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Friday, March 19, 2021

Globalization

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Globalization

Globalization, or globalisation (Commonwealth English; see spelling differences), is the process of interaction and integration among people, companies, and governments worldwide. Globalization has accelerated since the 18th century due to advances in transportation and communication technology. This increase in global interactions has caused a growth in international trade and the exchange of ideas and culture. Globalization is primarily an economic process of interaction and integration that is associated with social and cultural aspects. However, disputes and diplomacy are also large parts of the history of globalization, and of modern globalization.

Economically, globalization involves goods, services, data, technology, and the economic resources of capital. The expansion of global markets liberalizes the economic activities of the exchange of goods and funds. Removal of cross-border trade barriers has made the formation of global markets more feasible. Advances in transportation, like the steam locomotive, steamship, jet engine, and container ships, and developments in telecommunication infrastructure, like the telegraph, Internet, and mobile phones, have been major factors in globalization and have generated further interdependence of economic and cultural activities around the globe.

Though many scholars place the origins of globalization in modern times, others trace its history to long before the European Age of Discovery and voyages to the New World, and some even to the third millennium BC. The term globalization first appeared in the early 20th century (supplanting an earlier French term mondialization), developed its current meaning some time in the second half of the 20th century, and came into popular use in the 1990s. Large-scale globalization began in the 1820s, and in the late 19th century and early 20th century drove a rapid expansion in the connectivity of the world's economies and cultures.

In 2000, the International Monetary Fund (IMF) identified four basic aspects of globalization: trade and transactions, capital and investment movements, migration and movement of people, and the dissemination of knowledge. Environmental challenges such as global warming, cross-boundary water and air pollution, and over-fishing have been linked to globalization. Globalizing processes affect and are affected by business and work organization, economics, sociocultural resources, and the natural environment. Academic literature commonly divides globalization into three major areas: economic globalization, cultural globalization, and political globalization.

Etymology and usage

The word globalization was used in the English language as early as the 1930s, but only in the context of education and the term failed to gain traction. Over the next few decades, the term was occasionally used by other scholars and media, but it was not clearly defined. One of the first usages of the term in the meaning resembling the later, common usage was by French economist François Perroux in his essays from the early 1960s (in his French works he used the term mondialization (literary worldization), also translated as mundialization). Theodore Levitt is often credited with popularizing the term and bringing it into the mainstream business audience in the later in the middle of 1980s.

Since its inception, the concept of globalization has inspired competing definitions and interpretations. Its antecedents date back to the great movements of trade and empire across Asia and the Indian Ocean from the 15th century onward. Due to the complexity of the concept, various research projects, articles, and discussions often stay focused on a single aspect of globalization.

In 1848, Karl Marx noticed the increasing level of national inter-dependence brought on by capitalism, and predicted the universal character of the modern world society. He states:

“The bourgeoisie has through its exploitation of the world market given a cosmopolitan character to production and consumption in every country. To the great chagrin of Reactionists, it has drawn from under the feet of industry the national ground on which it stood. All old-established national industries have been destroyed or are daily being destroyed. . . . In place of the old local and national seclusion and self-sufficiency, we have intercourse in every direction, universal inter-dependence of nations.”

Sociologists Martin Albrow and Elizabeth King define globalization as "all those processes by which the people of the world are incorporated into a single world society." In The Consequences of Modernity, Anthony Giddens writes: "Globalization can thus be defined as the intensification of worldwide social relations which link distant localities in such a way that local happenings are shaped by events occurring many miles away and vice versa." In 1992, Roland Robertson, professor of sociology at the University of Aberdeen and an early writer in the field, described globalization as "the compression of the world and the intensification of the consciousness of the world as a whole."

In Global Transformations, David Held and his co-writers state:

Although in its simplistic sense globalization refers to the widening, deepening and speeding up of global interconnection, such a definition begs further elaboration. ... Globalization can be on a continuum with the local, national and regional. At one end of the continuum lie social and economic relations and networks which are organized on a local and/or national basis; at the other end lie social and economic relations and networks which crystallize on the wider scale of regional and global interactions. Globalization can refer to those spatial-temporal processes of change which underpin a transformation in the organization of human affairs by linking together and expanding human activity across regions and continents. Without reference to such expansive spatial connections, there can be no clear or coherent formulation of this term. ... A satisfactory definition of globalization must capture each of these elements: extensity (stretching), intensity, velocity and impact.

Held and his co-writers' definition of globalization in that same book as "transformation in the spatial organization of social relations and transactions—assessed in terms of their extensity, intensity, velocity and impact—generating transcontinental or inter-regional flows" was called "probably the most widely-cited definition" in the 2014 DHL Global Connectiveness Index.

Swedish journalist Thomas Larsson, in his book The Race to the Top: The Real Story of Globalization, states that globalization:

is the process of world shrinkage, of distances getting shorter, things moving closer. It pertains to the increasing ease with which somebody on one side of the world can interact, to mutual benefit, with somebody on the other side of the world.

Paul James defines globalization with a more direct and historically contextualized emphasis:

Globalization is the extension of social relations across world-space, defining that world-space in terms of the historically variable ways that it has been practiced and socially understood through changing world-time.

Manfred Steger, professor of global studies and research leader in the Global Cities Institute at RMIT University, identifies four main empirical dimensions of globalization: economic, political, cultural, and ecological. A fifth dimension—the ideological—cutting across the other four. The ideological dimension, according to Steger, is filled with a range of norms, claims, beliefs, and narratives about the phenomenon itself.

James and Steger stated that the concept of globalization "emerged from the intersection of four interrelated sets of 'communities of practice' (Wenger, 1998): academics, journalists, publishers/editors, and librarians." They note the term was used "in education to describe the global life of the mind"; in international relations to describe the extension of the European Common Market, and in journalism to describe how the "American Negro and his problem are taking on a global significance". They have also argued that four forms of globalization can be distinguished that complement and cut across the solely empirical dimensions. According to James, the oldest dominant form of globalization is embodied globalization, the movement of people. A second form is agency-extended globalization, the circulation of agents of different institutions, organizations, and polities, including imperial agents. Object-extended globalization, a third form, is the movement of commodities and other objects of exchange. He calls the transmission of ideas, images, knowledge, and information across world-space disembodied globalization, maintaining that it is currently the dominant form of globalization. James holds that this series of distinctions allows for an understanding of how, today, the most embodied forms of globalization such as the movement of refugees and migrants are increasingly restricted, while the most disembodied forms such as the circulation of financial instruments and codes are the most deregulated.

The journalist Thomas L. Friedman popularized the term " flat world", arguing that globalized trade, outsourcing, supply-chaining, and political forces had permanently changed the world, for better and worse. He asserted that the pace of globalization was quickening and that its impact on business organization and practice would continue to grow.

Economist Takis Fotopoulos defined "economic globalization" as the opening and deregulation of commodity, capital, and labor markets that led toward present neoliberal globalization. He used "political globalization" to refer to the emergence of a transnational élite and a phasing out of the nation-state. Meanwhile, he used "cultural globalization" to reference the worldwide homogenization of culture. Other of his usages included "ideological globalization", "technological globalization", and "social globalization".

Lechner and Boli (2012) define globalization as more people across large distances becoming connected in more and different ways.

"Globophobia" is used to refer to the fear of globalization, though it can also mean the fear of balloons.

History

There are both distal and proximate causes which can be traced in the historical factors affecting globalization. Large-scale globalization began in the 19th century.

Archaic

The 13th century world-system, as described by Janet Abu-Lughod

Archaic globalization conventionally refers to a phase in the history of globalization including globalizing events and developments from the time of the earliest civilizations until roughly the 1600s. This term is used to describe the relationships between communities and states and how they were created by the geographical spread of ideas and social norms at both local and regional levels.

In this schema, three main prerequisites are posited for globalization to occur. The first is the idea of Eastern Origins, which shows how Western states have adapted and implemented learned principles from the East. Without the spread of traditional ideas from the East, Western globalization would not have emerged the way it did. The second is distance. The interactions of states were not on a global scale and most often were confined to Asia, North Africa, the Middle East, and certain parts of Europe. With early globalization, it was difficult for states to interact with others that were not within a close proximity. Eventually, technological advances allowed states to learn of others' existence and thus another phase of globalization can occur. The third has to do with inter-dependency, stability, and regularity. If a state is not dependent on another, then there is no way for either state to be mutually affected by the other. This is one of the driving forces behind global connections and trade; without either, globalization would not have emerged the way it did and states would still be dependent on their own production and resources to work. This is one of the arguments surrounding the idea of early globalization. It is argued that archaic globalization did not function in a similar manner to modern globalization because states were not as interdependent on others as they are today.

Also posited is a "multi-polar" nature to archaic globalization, which involved the active participation of non-Europeans. Because it predated the Great Divergence in the nineteenth century, where Western Europe pulled ahead of the rest of the world in terms of industrial production and economic output, archaic globalization was a phenomenon that was driven not only by Europe but also by other economically developed Old World centers such as Gujarat, Bengal, coastal China, and Japan.

Portuguese carrack in Nagasaki, 17th-century Japanese Nanban art

The German historical economist and sociologist Andre Gunder Frank argues that a form of globalization began with the rise of trade links between Sumer and the Indus Valley Civilization in the third millennium BCE. This archaic globalization existed during the Hellenistic Age, when commercialized urban centers enveloped the axis of Greek culture that reached from India to Spain, including Alexandria and the other Alexandrine cities. Early on, the geographic position of Greece and the necessity of importing wheat forced the Greeks to engage in maritime trade. Trade in ancient Greece was largely unrestricted: the state controlled only the supply of grain.

The Silk Road in the 1st century
 
Native New World crops exchanged globally: Maize, tomato, potato, vanilla, rubber, cacao, tobacco

Trade on the Silk Road was a significant factor in the development of civilizations from China, Indian subcontinent, Persia, Europe, and Arabia, opening long-distance political and economic interactions between them. Though silk was certainly the major trade item from China, common goods such as salt and sugar were traded as well; and religions, syncretic philosophies, and various technologies, as well as diseases, also traveled along the Silk Routes. In addition to economic trade, the Silk Road served as a means of carrying out cultural trade among the civilisations along its network. The movement of people, such as refugees, artists, craftsmen, missionaries, robbers, and envoys, resulted in the exchange of religions, art, languages, and new technologies.

Early modern

"Early modern-" or "proto-globalization" covers a period of the history of globalization roughly spanning the years between 1600 and 1800. The concept of "proto-globalization" was first introduced by historians A. G. Hopkins and Christopher Bayly. The term describes the phase of increasing trade links and cultural exchange that characterized the period immediately preceding the advent of high "modern globalization" in the late 19th century. This phase of globalization was characterized by the rise of maritime European empires, in the 15th and 17th centuries, first the Portuguese Empire (1415) followed by the Spanish Empire (1492), and later the Dutch and British Empires. In the 17th century, world trade developed further when chartered companies like the British East India Company (founded in 1600) and the Dutch East India Company (founded in 1602, often described as the first multinational corporation in which stock was offered) were established.

Early modern globalization is distinguished from modern globalization on the basis of expansionism, the method of managing global trade, and the level of information exchange. The period is marked by such trade arrangements as the East India Company, the shift of hegemony to Western Europe, the rise of larger-scale conflicts between powerful nations such as the Thirty Years' War, and the rise of newfound commodities—most particularly slave trade. The Triangular Trade made it possible for Europe to take advantage of resources within the Western Hemisphere. The transfer of animal stocks, plant crops, and epidemic diseases associated with Alfred W. Crosby's concept of the Columbian Exchange also played a central role in this process. European, Muslims, Indian, Southeast Asian, and Chinese merchants were all involved in early modern trade and communications, particularly in the Indian Ocean region.

The 1843 launch of the Great Britain, the revolutionary ship of Isambard Kingdom Brunel
 
During the 19th and early 20th centuries, the United Kingdom was a global superpower.

Modern

According to economic historians Kevin H. O'Rourke, Leandro Prados de la Escosura, and Guillaume Daudin, several factors promoted globalization in the period 1815–1870:

  • The conclusion of the Napoleonic Wars brought in an era of relative peace in Europe.
  • Innovations in transportation technology reduced trade costs substantially.
  • New industrial military technologies increased the power of European states and the United States, and allowed these powers to forcibly open up markets across the world and extend their empires.
  • A gradual move towards greater liberalization in European countries.

During the 19th century, globalization approached its form as a direct result of the Industrial Revolution. Industrialization allowed standardized production of household items using economies of scale while rapid population growth created sustained demand for commodities. In the 19th century, steamships reduced the cost of international transportation significantly and railroads made inland transportation cheaper. The transportation revolution occurred some time between 1820 and 1850. More nations embraced international trade. Globalization in this period was decisively shaped by nineteenth-century imperialism such as in Africa and Asia. The invention of shipping containers in 1956 helped advance the globalization of commerce.

After World War II, work by politicians led to the agreements of the Bretton Woods Conference, in which major governments laid down the framework for international monetary policy, commerce, and finance, and the founding of several international institutions intended to facilitate economic growth by lowering trade barriers. Initially, the General Agreement on Tariffs and Trade (GATT) led to a series of agreements to remove trade restrictions. GATT's successor was the World Trade Organization (WTO), which provided a framework for negotiating and formalizing trade agreements and a dispute resolution process. Exports nearly doubled from 8.5% of total gross world product in 1970 to 16.2% in 2001. The approach of using global agreements to advance trade stumbled with the failure of the Doha Development Round of trade negotiation. Many countries then shifted to bilateral or smaller multilateral agreements, such as the 2011 South Korea–United States Free Trade Agreement.

Since the 1970s, aviation has become increasingly affordable to middle classes in developed countries. Open skies policies and low-cost carriers have helped to bring competition to the market. In the 1990s, the growth of low-cost communication networks cut the cost of communicating between countries. More work can be performed using a computer without regard to location. This included accounting, software development, and engineering design.

Student exchange programs became popular after World War II, and are intended to increase the participants' understanding and tolerance of other cultures, as well as improving their language skills and broadening their social horizons. Between 1963 and 2006 the number of students studying in a foreign country increased 9 times.

D.H. Comet, the world's first commercial jet airliner, entered service in 1949

Since the 1980s, modern globalization has spread rapidly through the expansion of capitalism and neoliberal ideologies. The implementation of neoliberal policies has allowed for the privatization of public industry, deregulation of laws or policies that interfered with the free flow of the market, as well as cut-backs to governmental social services. These neoliberal policies were introduced to many developing countries in the form of structural adjustment programs (SAPs) that were implemented by the World Bank and the International Monetary Fund (IMF). These programs required that the country receiving monetary aid would open its markets to capitalism, privatize public industry, allow free trade, cut social services like healthcare and education and allow the free movement of giant multinational corporations. These programs allowed the World Bank and the IMF to become global financial market regulators that would promote neoliberalism and the creation of free markets for multinational corporations on a global scale.

With a population of 1.3 billion, China is the world's second-largest economy.

In the late 19th and early 20th century, the connectedness of the world's economies and cultures grew very quickly. This slowed down from the 1910s onward due to the World Wars and the Cold War, but picked up again in the 1980s and 1990s. The revolutions of 1989 and subsequent liberalization in many parts of the world resulted in a significant expansion of global interconnectedness. The migration and movement of people can also be highlighted as a prominent feature of the globalization process. In the period between 1965 and 1990, the proportion of the labor force migrating approximately doubled. Most migration occurred between the developing countries and least developed countries (LDCs). As economic integration intensified workers moved to areas with higher wages and most of the developing world oriented toward the international market economy. The collapse of the Soviet Union not only ended the Cold War's division of the world – it also left the United States its sole policeman and an unfettered advocate of free market. It also resulted in the growing prominence of attention focused on the movement of diseases, the proliferation of popular culture and consumer values, the growing prominence of international institutions like the UN, and concerted international action on such issues as the environment and human rights. Other developments as dramatic were the Internet's becoming influential in connecting people across the world; As of June 2012, more than 2.4 billion people—over a third of the world's human population—have used the services of the Internet. Growth of globalization has never been smooth. One influential event was the late 2000s recession, which was associated with lower growth (in areas such as cross-border phone calls and Skype usage) or even temporarily negative growth (in areas such as trade) of global interconnectedness.

Globalized society offers a complex web of forces and factors that bring people, cultures, markets, beliefs, and practices into increasingly greater proximity to one another.

Economic globalization

Singapore is the top country in the Enabling Trade Index as of 2016.
 
U.S. Trade Balance and Trade Policy (1895–2015)
Number of countries having a banking crisis in each year since 1800. This is based on This Time is Different: Eight Centuries of Financial Folly which covers only 70 countries. The general upward trend might be attributed to many factors. One of these is a gradual increase in the percent of people who receive money for their labor. The dramatic feature of this graph is the virtual absence of banking crises during the period of the Bretton Woods agreement, 1945 to 1971. This analysis is similar to Figure 10.1 in Reinhart and Rogoff (2009). For more details see the help file for "bankingCrises" in the Ecdat package available from the Comprehensive R Archive Network (CRAN).
 
Dividends worth CZK 289 billion were paid to the foreign owners of Czech companies in 2016.

Economic globalization is the increasing economic interdependence of national economies across the world through a rapid increase in cross-border movement of goods, services, technology, and capital. Whereas the globalization of business is centered around the diminution of international trade regulations as well as tariffs, taxes, and other impediments that suppresses global trade, economic globalization is the process of increasing economic integration between countries, leading to the emergence of a global marketplace or a single world market. Depending on the paradigm, economic globalization can be viewed as either a positive or a negative phenomenon. Economic globalization comprises: globalization of production; which refers to the obtainment of goods and services from a particular source from locations around the globe to benefit from difference in cost and quality. Likewise, it also comprises globalization of markets; which is defined as the union of different and separate markets into a massive global marketplace. Economic globalization also includes competition, technology, and corporations and industries.

Current globalization trends can be largely accounted for by developed economies integrating with less developed economies by means of foreign direct investment, the reduction of trade barriers as well as other economic reforms, and, in many cases, immigration.

International standards have made trade in goods and services more efficient. An example of such standard is the intermodal container. Containerization dramatically reduced the costs of transportation, supported the post-war boom in international trade, and was a major element in globalization. International standards are set by the International Organization for Standardization, which is composed of representatives from various national standards organizations.

A multinational corporation, or worldwide enterprise, is an organization that owns or controls the production of goods or services in one or more countries other than their home country. It can also be referred to as an international corporation, a transnational corporation, or a stateless corporation.

A free-trade area is the region encompassing a trade bloc whose member countries have signed a free-trade agreement (FTA). Such agreements involve cooperation between at least two countries to reduce trade barriers – import quotas and tariffs – and to increase trade of goods and services with each other. If people are also free to move between the countries, in addition to a free-trade agreement, it would also be considered an open border. Arguably the most significant free-trade area in the world is the European Union, a politico-economic union of 27 member states that are primarily located in Europe. The EU has developed European Single Market through a standardized system of laws that apply in all member states. EU policies aim to ensure the free movement of people, goods, services, and capital within the internal market.

Trade facilitation looks at how procedures and controls governing the movement of goods across national borders can be improved to reduce associated cost burdens and maximize efficiency while safeguarding legitimate regulatory objectives.

Global trade in services is also significant. For example, in India, business process outsourcing has been described as the "primary engine of the country's development over the next few decades, contributing broadly to GDP growth, employment growth, and poverty alleviation".

William I. Robinson's theoretical approach to globalization is a critique of Wallerstein's World Systems Theory. He believes that the global capital experienced today is due to a new and distinct form of globalization which began in the 1980s. Robinson argues not only are economic activities expanded across national boundaries but also there is a transnational fragmentation of these activities. One important aspect of Robinson's globalization theory is that production of goods are increasingly global. This means that one pair of shoes can be produced by six countries, each contributing to a part of the production process.

Cultural globalization

Shakira, a Colombian multilingual singer-songwriter, playing outside her home country

Cultural globalization refers to the transmission of ideas, meanings, and values around the world in such a way as to extend and intensify social relations. This process is marked by the common consumption of cultures that have been diffused by the Internet, popular culture media, and international travel. This has added to processes of commodity exchange and colonization which have a longer history of carrying cultural meaning around the globe. The circulation of cultures enables individuals to partake in extended social relations that cross national and regional borders. The creation and expansion of such social relations is not merely observed on a material level. Cultural globalization involves the formation of shared norms and knowledge with which people associate their individual and collective cultural identities. It brings increasing interconnectedness among different populations and cultures.

Cross-cultural communication is a field of study that looks at how people from differing cultural backgrounds communicate, in similar and different ways among themselves, and how they endeavour to communicate across cultures. Intercultural communication is a related field of study.

Cultural diffusion is the spread of cultural items—such as ideas, styles, religions, technologies, languages etc. Cultural globalization has increased cross-cultural contacts, but may be accompanied by a decrease in the uniqueness of once-isolated communities. For example, sushi is available in Germany as well as Japan, but Euro-Disney outdraws the city of Paris, potentially reducing demand for "authentic" French pastry. Globalization's contribution to the alienation of individuals from their traditions may be modest compared to the impact of modernity itself, as alleged by existentialists such as Jean-Paul Sartre and Albert Camus. Globalization has expanded recreational opportunities by spreading pop culture, particularly via the Internet and satellite television. The cultural diffusion ca create a homogenizing force, where globalisation is seen as synonymous with homogenizing force via connectedness of markets, cultures, politics and the desire for modernizations through imperial countries sphere of influence.

Religions were among the earliest cultural elements to globalize, being spread by force, migration, evangelists, imperialists, and traders. Christianity, Islam, Buddhism, and more recently sects such as Mormonism are among those religions which have taken root and influenced endemic cultures in places far from their origins.

McDonald's is commonly seen as a symbol of Globalization, often called McDonaldization of global society

Globalization has strongly influenced sports. For example, the modern Olympic Games has athletes from more than 200 nations participating in a variety of competitions. The FIFA World Cup is the most widely viewed and followed sporting event in the world, exceeding even the Olympic Games; a ninth of the entire population of the planet watched the 2006 FIFA World Cup Final.

The term globalization implies transformation. Cultural practices including traditional music can be lost or turned into a fusion of traditions. Globalization can trigger a state of emergency for the preservation of musical heritage. Archivists may attempt to collect, record, or transcribe repertoires before melodies are assimilated or modified, while local musicians may struggle for authenticity and to preserve local musical traditions. Globalization can lead performers to discard traditional instruments. Fusion genres can become interesting fields of analysis.

Music has an important role in economic and cultural development during globalization. Music genres such as jazz and reggae began locally and later became international phenomena. Globalization gave support to the world music phenomenon by allowing music from developing countries to reach broader audiences. Though the term "World Music" was originally intended for ethnic-specific music, globalization is now expanding its scope such that the term often includes hybrid subgenres such as "world fusion", "global fusion", "ethnic fusion", and worldbeat.

Use of chili pepper has spread from the Americas to cuisines around the world, including Thailand, Korea, China, and Italy.

Bourdieu claimed that the perception of consumption can be seen as self-identification and the formation of identity. Musically, this translates into each individual having their own musical identity based on likes and tastes. These likes and tastes are greatly influenced by culture, as this is the most basic cause for a person's wants and behavior. The concept of one's own culture is now in a period of change due to globalization. Also, globalization has increased the interdependency of political, personal, cultural, and economic factors.

A 2005 UNESCO report showed that cultural exchange is becoming more frequent from Eastern Asia, but that Western countries are still the main exporters of cultural goods. In 2002, China was the third largest exporter of cultural goods, after the UK and US. Between 1994 and 2002, both North America's and the European Union's shares of cultural exports declined while Asia's cultural exports grew to surpass North America. Related factors are the fact that Asia's population and area are several times that of North America. Americanization is related to a period of high political American clout and of significant growth of America's shops, markets and objects being brought into other countries.

Some critics of globalization argue that it harms the diversity of cultures. As a dominating country's culture is introduced into a receiving country through globalization, it can become a threat to the diversity of local culture. Some argue that globalization may ultimately lead to Westernization or Americanization of culture, where the dominating cultural concepts of economically and politically powerful Western countries spread and cause harm to local cultures.

Globalization is a diverse phenomenon that relates to a multilateral political world and to the increase of cultural objects and markets between countries. The Indian experience particularly reveals the plurality of the impact of cultural globalization.

Transculturalism is defined as "seeing oneself in the other". Transcultural is in turn described as "extending through all human cultures or "involving, encompassing, or combining elements of more than one culture".

Political globalization

Political globalization refers to the growth of the worldwide political system, both in size and complexity. That system includes national governments, their governmental and intergovernmental organizations as well as government-independent elements of global civil society such as international non-governmental organizations and social movement organizations. One of the key aspects of the political globalization is the declining importance of the nation-state and the rise of other actors on the political scene. William R. Thompson has defined it as "the expansion of a global political system, and its institutions, in which inter-regional transactions (including, but certainly not limited to trade) are managed". Political globalization is one of the three main dimensions of globalization commonly found in academic literature, with the two other being economic globalization and cultural globalization.

Intergovernmentalism is a term in political science with two meanings. The first refers to a theory of regional integration originally proposed by Stanley Hoffmann; the second treats states and the national government as the primary factors for integration. Multi-level governance is an approach in political science and public administration theory that originated from studies on European integration. Multi-level governance gives expression to the idea that there are many interacting authority structures at work in the emergent global political economy. It illuminates the intimate entanglement between the domestic and international levels of authority.

Some people are citizens of multiple nation-states. Multiple citizenship, also called dual citizenship or multiple nationality or dual nationality, is a person's citizenship status, in which a person is concurrently regarded as a citizen of more than one state under the laws of those states.

U.S. military presence around the world in 2007. As of 2015, the U.S. still had many bases and troops stationed globally.

Increasingly, non-governmental organizations influence public policy across national boundaries, including humanitarian aid and developmental efforts. Philanthropic organizations with global missions are also coming to the forefront of humanitarian efforts; charities such as the Bill and Melinda Gates Foundation, Accion International, the Acumen Fund (now Acumen) and the Echoing Green have combined the business model with philanthropy, giving rise to business organizations such as the Global Philanthropy Group and new associations of philanthropists such as the Global Philanthropy Forum. The Bill and Melinda Gates Foundation projects include a current multibillion-dollar commitment to funding immunizations in some of the world's more impoverished but rapidly growing countries. The Hudson Institute estimates total private philanthropic flows to developing countries at US$59 billion in 2010.

As a response to globalization, some countries have embraced isolationist policies. For example, the North Korean government makes it very difficult for foreigners to enter the country and strictly monitors their activities when they do. Aid workers are subject to considerable scrutiny and excluded from places and regions the government does not wish them to enter. Citizens cannot freely leave the country.

Globalization and gender

From the documentary Ukraine Is Not a Brothel. Radical group Femen protest against the increase in sex tourism into Ukraine.

Globalization has been a gendered process where giant multinational corporations have outsourced jobs to low-wage, low skilled, quota free economies like the ready made garment industry in Bangladesh where poor women make up the majority of labor force. Despite a large proportion of women workers in the garment industry, women are still heavily underemployed compared to men. Most women that are employed in the garment industry come from the countryside of Bangladesh triggering migration of women in search of garment work. It is still unclear as to whether or not access to paid work for women where it didn't exist before has empowered them. The answers varied depending on whether it is the employers perspective or the workers and how they view their choices. Women workers did not see the garment industry as economically sustainable for them in the long run due to long hours standing and poor working conditions. Although women workers did show significant autonomy over their personal lives including their ability to negotiate with family, more choice in marriage, and being valued as a wage earner in the family. This did not translate into workers being able to collectively organize themselves in order to negotiate a better deal for themselves at work.

Another example of outsourcing in manufacturing includes the maquiladora industry in Ciudad Juarez, Mexico where poor women make up the majority of the labor force. Women in the maquiladora industry have produced high levels of turnover not staying long enough to be trained compared to men. A gendered two tiered system within the maquiladora industry has been created that focuses on training and worker loyalty. Women are seen as being untrainable, placed in un-skilled, low wage jobs, while men are seen as more trainable with less turnover rates, and placed in more high skilled technical jobs. The idea of training has become a tool used against women to blame them for their high turnover rates which also benefit the industry keeping women as temporary workers.

Other dimensions

Scholars also occasionally discuss other, less common dimensions of globalization, such as environmental globalization (the internationally coordinated practices and regulations, often in the form of international treaties, regarding environmental protection) or military globalization (growth in global extent and scope of security relationships). Those dimensions, however, receive much less attention the three described above, as academic literature commonly subdivides globalization into three major areas: economic globalization, cultural globalization and political globalization.

Movement of people

Scheduled airline traffic in 2009

An essential aspect of globalization is movement of people, and state-boundary limits on that movement have changed across history. The movement of tourists and business people opened up over the last century. As transportation technology improved, travel time and costs decreased dramatically between the 18th and early 20th century. For example, travel across the Atlantic ocean used to take up to 5 weeks in the 18th century, but around the time of the 20th century it took a mere 8 days. Today, modern aviation has made long-distance transportation quick and affordable.

Tourism is travel for pleasure. The developments in technology and transportation infrastructure, such as jumbo jets, low-cost airlines, and more accessible airports have made many types of tourism more affordable. At any given moment half a million people are in the air. International tourist arrivals surpassed the milestone of 1 billion tourists globally for the first time in 2012. A visa is a conditional authorization granted by a country to a foreigner, allowing them to enter and temporarily remain within, or to leave that country. Some countries – such as those in the Schengen Area – have agreements with other countries allowing each other's citizens to travel between them without visas (for example, Switzerland is part of a Schengen Agreement allowing easy travel for people from countries within the European Union). The World Tourism Organization announced that the number of tourists who require a visa before traveling was at its lowest level ever in 2015.

Immigration is the international movement of people into a destination country of which they are not natives or where they do not possess citizenship in order to settle or reside there, especially as permanent residents or naturalized citizens, or to take-up employment as a migrant worker or temporarily as a foreign worker. According to the International Labour Organization, as of 2014 there were an estimated 232 million international migrants in the world (defined as persons outside their country of origin for 12 months or more) and approximately half of them were estimated to be economically active (i.e. being employed or seeking employment). International movement of labor is often seen as important to economic development. For example, freedom of movement for workers in the European Union means that people can move freely between member states to live, work, study or retire in another country.

2010 London Youth Games opening ceremony. About 69% of children born in London in 2015 had at least one parent who was born abroad.

Globalization is associated with a dramatic rise in international education. More and more students are seeking higher education in foreign countries and many international students now consider overseas study a stepping-stone to permanent residency within a country. The contributions that foreign students make to host nation economies, both culturally and financially has encouraged major players to implement further initiatives to facilitate the arrival and integration of overseas students, including substantial amendments to immigration and visa policies and procedures.

A transnational marriage is a marriage between two people from different countries. A variety of special issues arise in marriages between people from different countries, including those related to citizenship and culture, which add complexity and challenges to these kinds of relationships. In an age of increasing globalization, where a growing number of people have ties to networks of people and places across the globe, rather than to a current geographic location, people are increasingly marrying across national boundaries. Transnational marriage is a by-product of the movement and migration of people.

Movement of information

Internet users by region
  2005 2010 2017 2019a
Africa       2%             10%             21.8%             28.2%      
Americas 36% 49% 65.9% 77.2%
Arab States 8% 26% 43.7% 51.6%
Asia and Pacific 9% 23% 43.9% 48.4%
Commonwealth of
Independent States
 
10%
 
34%
 
67.7%
 
72.2%
Europe 46% 67% 79.6% 82.5%
a Estimate.
Source: International Telecommunication Union.
The global digital divide: Computers per 100 people

Before electronic communications, long-distance communications relied on mail. Speed of global communications was limited by the maximum speed of courier services (especially horses and ships) until the mid-19th century. The electric telegraph was the first method of instant long-distance communication. For example, before the first transatlantic cable, communications between Europe and the Americas took weeks because ships had to carry mail across the ocean. The first transatlantic cable reduced communication time considerably, allowing a message and a response in the same day. Lasting transatlantic telegraph connections were achieved in the 1865–1866. The first wireless telegraphy transmitters were developed in 1895.

The Internet has been instrumental in connecting people across geographical boundaries. For example, Facebook is a social networking service which has more than 1.65 billion monthly active users as of 31 March 2016.

Globalization can be spread by Global journalism which provides massive information and relies on the internet to interact, "makes it into an everyday routine to investigate how people and their actions, practices, problems, life conditions, etc. in different parts of the world are interrelated. possible to assume that global threats such as climate change precipitate the further establishment of global journalism."

Globalization and disease

In the current era of globalization, the world is more interdependent than at any other time. Efficient and inexpensive transportation has left few places inaccessible, and increased global trade has brought more and more people into contact with animal diseases that have subsequently jumped species barriers (see zoonosis).

Coronavirus disease 2019, abbreviated COVID-19, first appeared in Wuhan, China in November 2019. More than 180 countries have reported cases since then. As of April 6, 2020, the U.S. has the most confirmed active cases in the world. More than 3.4 million people from the worst-affected countries entered the U.S. in the first three months since the inception of the COVID-19 pandemic. This has caused a detrimental impact on the global economy, particularly for SME's and Microbusinesses with unlimited liability/self-employed, leaving them vulnerable to financial difficulties, increasing the market share for oligopolistic markets as well as increasing the barriers of entry.

Measurement

One index of globalization is the KOF Index of Globalization, which measures three important dimensions of globalization: economic, social, and political. Another is the A.T. Kearney / Foreign Policy Magazine Globalization Index.


2014 KOF Index of Globalization
Rank Country
1 Ireland
2 Belgium
3 Netherlands
4 Austria
5 Singapore
6 Denmark
7 Sweden
8 Portugal
9 Hungary
10 Finland
 
2006 A.T. Kearney / Foreign Policy Magazine
Globalization Index
Rank Country
1 Singapore
2 Switzerland
3 United States
4 Ireland
5 Denmark
6 Canada
7 Netherlands
8 Australia
9 Austria
10 Sweden

Measurements of economic globalization typically focus on variables such as trade, Foreign Direct Investment (FDI), Gross Domestic Product (GDP), portfolio investment, and income. However, newer indices attempt to measure globalization in more general terms, including variables related to political, social, cultural, and even environmental aspects of globalization.

The DHL Global Connectedness Index studies four main types of cross-border flow: trade (in both goods and services), information, people (including tourists, students, and migrants), and capital. It shows that the depth of global integration fell by about one-tenth after 2008, but by 2013 had recovered well above its pre-crash peak. The report also found a shift of economic activity to emerging economies.

Support and criticism

Reactions to processes contributing to globalization have varied widely with a history as long as extraterritorial contact and trade. Philosophical differences regarding the costs and benefits of such processes give rise to a broad-range of ideologies and social movements. Proponents of economic growth, expansion and development, in general, view globalizing processes as desirable or necessary to the well-being of human society.

Antagonists view one or more globalizing processes as detrimental to social well-being on a global or local scale; this includes those who focus on social or natural sustainability of long-term and continuous economic expansion, the social structural inequality caused by these processes, and the colonial, imperialistic, or hegemonic ethnocentrism, cultural assimilation and cultural appropriation that underlie such processes.

Globalization tends to bring people into contact with foreign people and cultures. Xenophobia is the fear of that which is perceived to be foreign or strange. Xenophobia can manifest itself in many ways involving the relations and perceptions of an ingroup towards an outgroup, including a fear of losing identity, suspicion of its activities, aggression, and desire to eliminate its presence to secure a presumed purity.

The European Union–Mercosur free trade agreement, which would form one of the world's largest free trade areas, has been denounced by environmental activists and indigenous rights campaigners.

Critiques of globalization generally stem from discussions surrounding the impact of such processes on the planet as well as the human costs. They challenge directly traditional metrics, such as GDP, and look to other measures, such as the Gini coefficient or the Happy Planet Index, and point to a "multitude of interconnected fatal consequences–social disintegration, a breakdown of democracy, more rapid and extensive deterioration of the environment, the spread of new diseases, increasing poverty and alienation" which they claim are the unintended consequences of globalization. Others point out that, while the forces of globalization have led to the spread of western-style democracy, this has been accompanied by an increase in inter-ethnic tension and violence as free market economic policies combine with democratic processes of universal suffrage as well as an escalation in militarization to impose democratic principles and as a means to conflict resolution.

On August 9, 2019, Pope Francis denounced isolationism and hinted that the Catholic Church will embrace globalization at the October 2019 Amazonia Synod, stating "the whole is greater than the parts. Globalization and unity should not be conceived as a sphere, but as a polyhedron: each people retains its identity in unity with others."

Public opinion

As a complex and multifaceted phenomenon, globalization is considered by some as a form of capitalist expansion which entails the integration of local and national economies into a global, unregulated market economy. A 2005 study by Peer Fis and Paul Hirsch found a large increase in articles negative towards globalization in the years prior. In 1998, negative articles outpaced positive articles by two to one. The number of newspaper articles showing negative framing rose from about 10% of the total in 1991 to 55% of the total in 1999. This increase occurred during a period when the total number of articles concerning globalization nearly doubled.

A number of international polls have shown that residents of Africa and Asia tend to view globalization more favorably than residents of Europe or North America. In Africa, a Gallup poll found that 70% of the population views globalization favorably. The BBC found that 50% of people believed that economic globalization was proceeding too rapidly, while 35% believed it was proceeding too slowly.

In 2004, Philip Gordon stated that "a clear majority of Europeans believe that globalization can enrich their lives, while believing the European Union can help them take advantage of globalization's benefits while shielding them from its negative effects." The main opposition consisted of socialists, environmental groups, and nationalists. Residents of the EU did not appear to feel threatened by globalization in 2004. The EU job market was more stable and workers were less likely to accept wage/benefit cuts. Social spending was much higher than in the US. In a Danish poll in 2007, 76% responded that globalization is a good thing.

Fiss, et al., surveyed US opinion in 1993. Their survey showed that, in 1993, more than 40% of respondents were unfamiliar with the concept of globalization. When the survey was repeated in 1998, 89% of the respondents had a polarized view of globalization as being either good or bad. At the same time, discourse on globalization, which began in the financial community before shifting to a heated debate between proponents and disenchanted students and workers. Polarization increased dramatically after the establishment of the WTO in 1995; this event and subsequent protests led to a large-scale anti-globalization movement. Initially, college educated workers were likely to support globalization. Less educated workers, who were more likely to compete with immigrants and workers in developing countries, tended to be opponents. The situation changed after the financial crisis of 2007. According to a 1997 poll 58% of college graduates said globalization had been good for the US. By 2008 only 33% thought it was good. Respondents with high school education also became more opposed.

According to Takenaka Heizo and Chida Ryokichi, as of 1998 there was a perception in Japan that the economy was "Small and Frail". However, Japan was resource-poor and used exports to pay for its raw materials. Anxiety over their position caused terms such as internationalization and globalization to enter everyday language. However, Japanese tradition was to be as self-sufficient as possible, particularly in agriculture.

Many in developing countries see globalization as a positive force that lifts them out of poverty. Those opposing globalization typically combine environmental concerns with nationalism. Opponents consider governments as agents of neo-colonialism that are subservient to multinational corporations. Much of this criticism comes from the middle class; the Brookings Institution suggested this was because the middle class perceived upwardly mobile low-income groups as threatening to their economic security.

Economics

Hu Jintao of China and George W. Bush meet while attending an APEC summit in Santiago de Chile, 2004

The literature analyzing the economics of free trade is extremely rich with extensive work having been done on the theoretical and empirical effects. Though it creates winners and losers, the broad consensus among economists is that free trade is a large and unambiguous net gain for society. In a 2006 survey of 83 American economists, "87.5% agree that the U.S. should eliminate remaining tariffs and other barriers to trade" and "90.1% disagree with the suggestion that the U.S. should restrict employers from outsourcing work to foreign countries."

Quoting Harvard economics professor N. Gregory Mankiw, "Few propositions command as much consensus among professional economists as that open world trade increases economic growth and raises living standards." In a survey of leading economists, none disagreed with the notion that "freer trade improves productive efficiency and offers consumers better choices, and in the long run these gains are much larger than any effects on employment." Most economists would agree that although increasing returns to scale might mean that certain industry could settle in a geographical area without any strong economic reason derived from comparative advantage, this is not a reason to argue against free trade because the absolute level of output enjoyed by both "winner" and "loser" will increase with the "winner" gaining more than the "loser" but both gaining more than before in an absolute level.

In the book The End of Poverty, Jeffrey Sachs discusses how many factors can affect a country's ability to enter the world market, including government corruption; legal and social disparities based on gender, ethnicity, or caste; diseases such as AIDS and malaria; lack of infrastructure (including transportation, communications, health, and trade); unstable political landscapes; protectionism; and geographic barriers. Jagdish Bhagwati, a former adviser to the U.N. on globalization, holds that, although there are obvious problems with overly rapid development, globalization is a very positive force that lifts countries out of poverty by causing a virtuous economic cycle associated with faster economic growth. However, economic growth does not necessarily mean a reduction in poverty; in fact, the two can coexist. Economic growth is conventionally measured using indicators such as GDP and GNI that do not accurately reflect the growing disparities in wealth. Additionally, Oxfam International argues that poor people are often excluded from globalization-induced opportunities "by a lack of productive assets, weak infrastructure, poor education and ill-health;" effectively leaving these marginalized groups in a poverty trap. Economist Paul Krugman is another staunch supporter of globalization and free trade with a record of disagreeing with many critics of globalization. He argues that many of them lack a basic understanding of comparative advantage and its importance in today's world.

As of 2017, there were 2,754 U.S. dollar billionaires worldwide, with a combined wealth of over US$9.2 trillion.

The flow of migrants to advanced economies has been claimed to provide a means through which global wages converge. An IMF study noted a potential for skills to be transferred back to developing countries as wages in those a countries rise. Lastly, the dissemination of knowledge has been an integral aspect of globalization. Technological innovations (or technological transfer) are conjectured to benefit most developing and least developing countries (LDCs), as for example in the adoption of mobile phones.

There has been a rapid economic growth in Asia after embracing market orientation-based economic policies that encourage private property rights, free enterprise and competition. In particular, in East Asian developing countries, GDP per head rose at 5.9% a year from 1975 to 2001 (according to 2003 Human Development Report of UNDP). Like this, the British economic journalist Martin Wolf says that incomes of poor developing countries, with more than half the world's population, grew substantially faster than those of the world's richest countries that remained relatively stable in its growth, leading to reduced international inequality and the incidence of poverty.

Of the factors influencing the duration of economic growth in both developed and developing countries, income equality has a more beneficial impact than trade openness, sound political institutions, and foreign investment.

Certain demographic changes in the developing world after active economic liberalization and international integration resulted in rising general welfare and, hence, reduced inequality. According to Wolf, in the developing world as a whole, life expectancy rose by four months each year after 1970 and infant mortality rate declined from 107 per thousand in 1970 to 58 in 2000 due to improvements in standards of living and health conditions. Also, adult literacy in developing countries rose from 53% in 1970 to 74% in 1998 and much lower illiteracy rate among the young guarantees that rates will continue to fall as time passes. Furthermore, the reduction in fertility rate in the developing world as a whole from 4.1 births per woman in 1980 to 2.8 in 2000 indicates improved education level of women on fertility, and control of fewer children with more parental attention and investment. Consequently, more prosperous and educated parents with fewer children have chosen to withdraw their children from the labor force to give them opportunities to be educated at school improving the issue of child labor. Thus, despite seemingly unequal distribution of income within these developing countries, their economic growth and development have brought about improved standards of living and welfare for the population as a whole.

Per capita gross domestic product (GDP) growth among post-1980 globalizing countries accelerated from 1.4 percent a year in the 1960s and 2.9 percent a year in the 1970s to 3.5 percent in the 1980s and 5.0 percent in the 1990s. This acceleration in growth seems even more remarkable given that the rich countries saw steady declines in growth from a high of 4.7 percent in the 1960s to 2.2 percent in the 1990s. Also, the non-globalizing developing countries seem to fare worse than the globalizers, with the former's annual growth rates falling from highs of 3.3 percent during the 1970s to only 1.4 percent during the 1990s. This rapid growth among the globalizers is not simply due to the strong performances of China and India in the 1980s and 1990s—18 out of the 24 globalizers experienced increases in growth, many of them quite substantial.

 

Worlds regions by total wealth (in trillions USD), 2018

The globalization of the late 20th and early 21st centuries has led to the resurfacing of the idea that the growth of economic interdependence promotes peace. This idea had been very powerful during the globalization of the late 19th and early 20th centuries, and was a central doctrine of classical liberals of that era, such as the young John Maynard Keynes (1883–1946).

Some opponents of globalization see the phenomenon as a promotion of corporate interests. They also claim that the increasing autonomy and strength of corporate entities shapes the political policy of countries. They advocate global institutions and policies that they believe better address the moral claims of poor and working classes as well as environmental concerns. Economic arguments by fair trade theorists claim that unrestricted free trade benefits those with more financial leverage (i.e. the rich) at the expense of the poor.

Globalization allows corporations to outsource manufacturing and service jobs from high cost locations, creating economic opportunities with the most competitive wages and worker benefits. Critics of globalization say that it disadvantages poorer countries. While it is true that free trade encourages globalization among countries, some countries try to protect their domestic suppliers. The main export of poorer countries is usually agricultural productions. Larger countries often subsidize their farmers (e.g., the EU's Common Agricultural Policy), which lowers the market price for foreign crops.

Global democracy

Democratic globalization is a movement towards an institutional system of global democracy that would give world citizens a say in political organizations. This would, in their view, bypass nation-states, corporate oligopolies, ideological non-governmental organizations (NGO), political cults and mafias. One of its most prolific proponents is the British political thinker David Held. Advocates of democratic globalization argue that economic expansion and development should be the first phase of democratic globalization, which is to be followed by a phase of building global political institutions. Dr. Francesco Stipo, Director of the United States Association of the Club of Rome, advocates unifying nations under a world government, suggesting that it "should reflect the political and economic balances of world nations. A world confederation would not supersede the authority of the State governments but rather complement it, as both the States and the world authority would have power within their sphere of competence". Former Canadian Senator Douglas Roche, O.C., viewed globalization as inevitable and advocated creating institutions such as a directly elected United Nations Parliamentary Assembly to exercise oversight over unelected international bodies.

Global civics

Global civics suggests that civics can be understood, in a global sense, as a social contract between global citizens in the age of interdependence and interaction. The disseminators of the concept define it as the notion that we have certain rights and responsibilities towards each other by the mere fact of being human on Earth. World citizen has a variety of similar meanings, often referring to a person who disapproves of traditional geopolitical divisions derived from national citizenship. An early incarnation of this sentiment can be found in Socrates, whom Plutarch quoted as saying: "I am not an Athenian, or a Greek, but a citizen of the world." In an increasingly interdependent world, world citizens need a compass to frame their mindsets and create a shared consciousness and sense of global responsibility in world issues such as environmental problems and nuclear proliferation.

Baha'i-inspired author Meyjes, while favoring the single world community and emergent global consciousness, warns of globalization as a cloak for an expeditious economic, social, and cultural Anglo-dominance that is insufficiently inclusive to inform the emergence of an optimal world civilization. He proposes a process of "universalization" as an alternative.

Cosmopolitanism is the proposal that all human ethnic groups belong to a single community based on a shared morality. A person who adheres to the idea of cosmopolitanism in any of its forms is called a cosmopolitan or cosmopolite. A cosmopolitan community might be based on an inclusive morality, a shared economic relationship, or a political structure that encompasses different nations. The cosmopolitan community is one in which individuals from different places (e.g. nation-states) form relationships based on mutual respect. For instance, Kwame Anthony Appiah suggests the possibility of a cosmopolitan community in which individuals from varying locations (physical, economic, etc.) enter relationships of mutual respect despite their differing beliefs (religious, political, etc.).

Canadian philosopher Marshall McLuhan popularized the term Global Village beginning in 1962. His view suggested that globalization would lead to a world where people from all countries will become more integrated and aware of common interests and shared humanity.

International cooperation

Barack Obama and Dmitry Medvedev after signing the New START treaty in Prague, 2010

Military cooperation – Past examples of international cooperation exist. One example is the security cooperation between the United States and the former Soviet Union after the end of the Cold War, which astonished international society. Arms control and disarmament agreements, including the Strategic Arms Reduction Treaty (see START I, START II, START III, and New START) and the establishment of NATO's Partnership for Peace, the Russia NATO Council, and the G8 Global Partnership against the Spread of Weapons and Materials of Mass Destruction, constitute concrete initiatives of arms control and de-nuclearization. The US–Russian cooperation was further strengthened by anti-terrorism agreements enacted in the wake of 9/11.

Environmental cooperation – One of the biggest successes of environmental cooperation has been the agreement to reduce chlorofluorocarbon (CFC) emissions, as specified in the Montreal Protocol, in order to stop ozone depletion. The most recent debate around nuclear energy and the non-alternative coal-burning power plants constitutes one more consensus on what not to do. Thirdly, significant achievements in IC can be observed through development studies.

Economic cooperation – One of the biggest challenges in 2019 with globalization is that many believe the progress made in the past decades are now back tracking. The back tracking of globalization has coined the term "Slobalization." Slobalization is a new, slower pattern of globalization.

Anti-globalization movement

Anti-TTIP demonstration in Hannover, Germany, 2016

Anti-globalization, or counter-globalization, consists of a number of criticisms of globalization but, in general, is critical of the globalization of corporate capitalism. The movement is also commonly referred to as the alter-globalization movement, anti-globalist movement, anti-corporate globalization movement, or movement against neoliberal globalization. Opponents of globalization argue that power and respect in terms of international trade between the developed and underdeveloped countries of the world are unequally distributed. The diverse subgroups that make up this movement include some of the following: trade unionists, environmentalists, anarchists, land rights and indigenous rights activists, organizations promoting human rights and sustainable development, opponents of privatization, and anti-sweatshop campaigners.

In The Revolt of the Elites and the Betrayal of Democracy, Christopher Lasch analyzes the widening gap between the top and bottom of the social composition in the United States. For him, our epoch is determined by a social phenomenon: the revolt of the elites, in reference to The Revolt of the Masses (1929) by the Spanish philosopher José Ortega y Gasset. According to Lasch, the new elites, i.e. those who are in the top 20% in terms of income, through globalization which allows total mobility of capital, no longer live in the same world as their fellow-citizens. In this, they oppose the old bourgeoisie of the nineteenth and twentieth centuries, which was constrained by its spatial stability to a minimum of rooting and civic obligations. Globalization, according to the sociologist, has turned elites into tourists in their own countries. The denationalization of business enterprise tends to produce a class who see themselves as "world citizens, but without accepting ... any of the obligations that citizenship in a polity normally implies". Their ties to an international culture of work, leisure, information – make many of them deeply indifferent to the prospect of national decline. Instead of financing public services and the public treasury, new elites are investing their money in improving their voluntary ghettos: private schools in their residential neighborhoods, private police, garbage collection systems. They have "withdrawn from common life". Composed of those who control the international flows of capital and information, who preside over philanthropic foundations and institutions of higher education, manage the instruments of cultural production and thus fix the terms of public debate. So, the political debate is limited mainly to the dominant classes and political ideologies lose all contact with the concerns of the ordinary citizen. The result of this is that no one has a likely solution to these problems and that there are furious ideological battles on related issues. However, they remain protected from the problems affecting the working classes: the decline of industrial activity, the resulting loss of employment, the decline of the middle class, increasing the number of the poor, the rising crime rate, growing drug trafficking, the urban crisis.

D.A. Snow et al. contend that the anti-globalization movement is an example of a new social movement, which uses tactics that are unique and use different resources than previously used before in other social movements.

One of the most infamous tactics of the movement is the Battle of Seattle in 1999, where there were protests against the World Trade Organization's Third Ministerial Meeting. All over the world, the movement has held protests outside meetings of institutions such as the WTO, the International Monetary Fund (IMF), the World Bank, the World Economic Forum, and the Group of Eight (G8). Within the Seattle demonstrations the protesters that participated used both creative and violent tactics to gain the attention towards the issue of globalization.

Opposition to capital market integration

World Bank Protester, Jakarta, Indonesia

Capital markets have to do with raising and investing money in various human enterprises. Increasing integration of these financial markets between countries leads to the emergence of a global capital marketplace or a single world market. In the long run, increased movement of capital between countries tends to favor owners of capital more than any other group; in the short run, owners and workers in specific sectors in capital-exporting countries bear much of the burden of adjusting to increased movement of capital.

Those opposed to capital market integration on the basis of human rights issues are especially disturbed by the various abuses which they think are perpetuated by global and international institutions that, they say, promote neoliberalism without regard to ethical standards. Common targets include the World Bank (WB), International Monetary Fund (IMF), the Organisation for Economic Co-operation and Development (OECD) and the World Trade Organization (WTO) and free trade treaties like the North American Free Trade Agreement (NAFTA), Free Trade Area of the Americas (FTAA), the Multilateral Agreement on Investment (MAI) and the General Agreement on Trade in Services (GATS). In light of the economic gap between rich and poor countries, movement adherents claim free trade without measures in place to protect the under-capitalized will contribute only to the strengthening the power of industrialized nations (often termed the "North" in opposition to the developing world's "South").

Anti-corporatism and anti-consumerism

Corporatist ideology, which privileges the rights of corporations (artificial or juridical persons) over those of natural persons, is an underlying factor in the recent rapid expansion of global commerce. In recent years, there have been an increasing number of books (Naomi Klein's 2000 No Logo, for example) and films (e.g. The Corporation & Surplus) popularizing an anti-corporate ideology to the public.

A related contemporary ideology, consumerism, which encourages the personal acquisition of goods and services, also drives globalization. Anti-consumerism is a social movement against equating personal happiness with consumption and the purchase of material possessions. Concern over the treatment of consumers by large corporations has spawned substantial activism, and the incorporation of consumer education into school curricula. Social activists hold materialism is connected to global retail merchandizing and supplier convergence, war, greed, anomie, crime, environmental degradation, and general social malaise and discontent. One variation on this topic is activism by postconsumers, with the strategic emphasis on moving beyond addictive consumerism.

Global justice and inequality

Global justice

Differences in national income equality around the world as measured by the national Gini coefficient, as of 2018.

The global justice movement is the loose collection of individuals and groups—often referred to as a "movement of movements"—who advocate fair trade rules and perceive current institutions of global economic integration as problems. The movement is often labeled an anti-globalization movement by the mainstream media. Those involved, however, frequently deny that they are anti-globalization, insisting that they support the globalization of communication and people and oppose only the global expansion of corporate power. The movement is based in the idea of social justice, desiring the creation of a society or institution based on the principles of equality and solidarity, the values of human rights, and the dignity of every human being. Social inequality within and between nations, including a growing global digital divide, is a focal point of the movement. Many nongovernmental organizations have now arisen to fight these inequalities that many in Latin America, Africa and Asia face. A few very popular and well known non-governmental organizations (NGOs) include: War Child, Red Cross, Free The Children and CARE International. They often create partnerships where they work towards improving the lives of those who live in developing countries by building schools, fixing infrastructure, cleaning water supplies, purchasing equipment and supplies for hospitals, and other aid efforts.

Countries by total wealth (trillions USD), Credit Suisse

Social inequality

Global share of wealth by wealth group, Credit Suisse, 2017

The economies of the world have developed unevenly, historically, such that entire geographical regions were left mired in poverty and disease while others began to reduce poverty and disease on a wholesale basis. From around 1980 through at least 2011, the GDP gap, while still wide, appeared to be closing and, in some more rapidly developing countries, life expectancies began to rise. If we look at the Gini coefficient for world income, since the late 1980s, the gap between some regions has markedly narrowed—between Asia and the advanced economies of the West, for example—but huge gaps remain globally. Overall equality across humanity, considered as individuals, has improved very little. Within the decade between 2003 and 2013, income inequality grew even in traditionally egalitarian countries like Germany, Sweden and Denmark. With a few exceptions—France, Japan, Spain—the top 10 percent of earners in most advanced economies raced ahead, while the bottom 10 percent fell further behind. By 2013, 85 multibillionaires had amassed wealth equivalent to all the wealth owned by the poorest half (3.5 billion) of the world's total population of 7 billion.

Critics of globalization argue that globalization results in weak labor unions: the surplus in cheap labor coupled with an ever-growing number of companies in transition weakened labor unions in high-cost areas. Unions become less effective and workers their enthusiasm for unions when membership begins to decline. They also cite an increase in the exploitation of child labor: countries with weak protections for children are vulnerable to infestation by rogue companies and criminal gangs who exploit them. Examples include quarrying, salvage, and farm work as well as trafficking, bondage, forced labor, prostitution and pornography.

Immigrant rights march for amnesty, Los Angeles, on May Day, 2006

Women often participate in the workforce in precarious work, including export-oriented employment. Evidence suggests that while globalization has expanded women's access to employment, the long-term goal of transforming gender inequalities remains unmet and appears unattainable without regulation of capital and a reorientation and expansion of the state's role in funding public goods and providing a social safety net. Furthermore, the intersectionality of gender, race, class, and more remain overlooked when assessing the impact of globalization.

In 2016, a study published by the IMF posited that neoliberalism, the ideological backbone of contemporary globalized capitalism, has been "oversold", with the benefits of neoliberal policies being "fairly difficult to establish when looking at a broad group of countries" and the costs, most significantly higher income inequality within nations, "hurt the level and sustainability of growth."

Anti-global governance

Beginning in the 1930s, opposition arose to the idea of a world government, as advocated by organizations such as the World Federalist Movement (WFM). Those who oppose global governance typically do so on objections that the idea is unfeasible, inevitably oppressive, or simply unnecessary. In general, these opponents are wary of the concentration of power or wealth that such governance might represent. Such reasoning dates back to the founding of the League of Nations and, later, the United Nations.

Environmentalist opposition

Deforestation of the Madagascar Highland Plateau has led to extensive siltation and unstable flows of western rivers.

Environmentalism is a broad philosophy, ideology and social movement regarding concerns for environmental conservation and improvement of the health of the environment. Environmentalist concerns with globalization include issues such as global warming, global water supply and water crises, inequity in energy consumption and energy conservation, transnational air pollution and pollution of the world ocean, overpopulation, world habitat sustainability, deforestation, biodiversity loss and species extinction.

One critique of globalization is that natural resources of the poor have been systematically taken over by the rich and the pollution promulgated by the rich is systematically dumped on the poor. Some argue that Northern corporations are increasingly exploiting resources of less wealthy countries for their global activities while it is the South that is disproportionately bearing the environmental burden of the globalized economy. Globalization is thus leading to a type of" environmental apartheid".

Helena Norberg-Hodge, the director and founder of Local Futures/International Society for Ecology and Culture, criticizes globalization in many ways. In her book Ancient Futures, Norberg-Hodge claims that "centuries of ecological balance and social harmony are under threat from the pressures of development and globalization." She also criticizes the standardization and rationalization of globalization, as it does not always yield the expected growth outcomes. Although globalization takes similar steps in most countries, scholars such as Hodge claim that it might not be effective to certain countries and that globalization has actually moved some countries backward instead of developing them.

A related area of concern is the pollution haven hypothesis, which posits that, when large industrialized nations seek to set up factories or offices abroad, they will often look for the cheapest option in terms of resources and labor that offers the land and material access they require (see Race to the bottom). This often comes at the cost of environmentally sound practices. Developing countries with cheap resources and labor tend to have less stringent environmental regulations, and conversely, nations with stricter environmental regulations become more expensive for companies as a result of the costs associated with meeting these standards. Thus, companies that choose to physically invest in foreign countries tend to (re)locate to the countries with the lowest environmental standards or weakest enforcement.

The European Union–Mercosur Free Trade Agreement, which would form one of the world's largest free trade areas, has been denounced by environmental activists and indigenous rights campaigners. The fear is that the deal could lead to more deforestation of the Amazon rainforest as it expands market access to Brazilian beef.

Food security

Globalization is associated with a more efficient system of food production. This is because crops are grown in countries with optimum growing conditions. This improvement causes an increase in the world's food supply which encourages improved food security. The political movement 'BREXIT' was considered a step back in globalisation, it has greatly disrupted food chains within the UK as they import 26% of food produce from the EU.

Norway

Norway's limited crop range advocates globalization of food production and availability. The northernmost country in Europe requires trade with other countries to ensure population food demands are met. The degree of self-sufficiency in food production is around 50% in Norway.

Resilience of coral reefs

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Resilience_of_coral_reefs

The resilience of coral reefs is the biological ability of coral reefs to recover from natural and anthropogenic disturbances such as storms and bleaching episodes. Resilience refers to the ability of biological or social systems to overcome pressures and stresses by maintaining key functions through resisting or adapting to change. Reef resistance measures how well coral reefs tolerate changes in ocean chemistry, sea level, and sea surface temperature. Reef resistance and resilience are important factors in coral reef recovery from the effects of ocean acidification. Natural reef resilience can be used as a recovery model for coral reefs and an opportunity for management in marine protected areas (MPAs).

Thermal tolerance

Many corals rely on a symbiotic algae called zooxanthellae for nutrient uptake through photosynthesis. Corals obtain about 60-85% of their total nutrition from symbiotic zooxanthellae. Slight increases in sea surface temperature can cause zooxanthellae to die. Coral hosts become bleached when they lose their zooxanthellae. Difference in symbionts, determined by genetic groupings (clades A-H), may explain thermal tolerance in corals. Research has shown that some corals contain thermally-resistant clades of zooxanthellae. Corals housing primarily clade D symbionts, and certain types of thermally-resistant clade C symbionts, allow corals to avoid bleaching as severely as others experiencing the same stressor. Scientists remain in debate if thermal resistance in corals is due to a mixing or shifting of symbionts, or thermally resistant vs. thermally-sensitive types of zooxanthellae. Species of coral housing multiple types of zooxanthellae can withstand a 1-1.5 °C change in temperature. However, few species of coral are known to house multiple types of zooxanthellae. Corals are more likely to contain clade D symbionts after multiple coral bleaching events.

Reef recovery

Corals "seeded" with thermally-resistant zooxanthellae may become more resilient and able to resist coral bleaching

Research studies of the Mediterranean species of coral Oculina patagonica reveal that the presence of endolithic algae in coral skeletons may provide additional energy which can result in post-bleaching recovery. During bleaching, the loss of zooxanthellae decreases the amount of light absorbed by coral tissue, which allows increased amounts of photosynthetically active radiation to penetrate the coral skeleton. Greater amounts of photosynthetically active radiation in coral skeletons causes an increase in endolithic algae biomass and production of photoassimilates. During bleaching, the energy input to the coral tissue of phototrophic endoliths expands as the energy input of the zooxanthellae dwindles. This additional energy could explain the survival and rapid recovery of O. patagonica after bleaching events.

Coral Bleaching effects on Biodiversity

Parrot Fish

Coral bleaching is a major consequence of stress on coral reefs. Bleaching events due to distinct temperature changes, pollution, and other shifts of environmental conditions are detrimental to coral health, but corals can restore from bleaching events if the stress is not chronic. When corals are exposed to a long period of severe stress, death may occur due to the loss of zooxanthellae, who are vital to the coral's survival because of the nutrients they supply. Coral bleaching, degradation, and death have a great effect on the surrounding ecosystem and biodiversity. Coral reefs are important, diverse ecosystems that host a plethora of organisms who contribute different services to maintain reef health. For example, herbivorous reef fish, like the parrotfish, maintain levels of macro algae. The upkeep of sea weed contributes to decreasing space competition for substrate seeking organisms, like corals, to establish and propagate, creating a stronger, more resilient reef. However, when corals become bleached, organisms often leave the coral reef habitat which in turn takes away the services that they were previously supplying. Reefs also administer many ecosystem services such as food provision for many people around the world who are dependent on fishing reefs to sustain themselves.

Anthropogenic Disturbances

Anthropogenic forces contribute to coral reef degradation, reducing their resiliency. Some anthropogenic forces that degrade corals include pollution, sedimentation from coastal development, and ocean acidification due to increased fossil fuel emissions. The combustion of fossil fuels results in the emission of green house gases, such as carbon dioxide into the atmosphere. The ocean uptakes some of the emitted carbon dioxide, injurious to the natural processes that occur in the ocean. Ocean acidification results in a lower ocean water pH, negatively affecting the formation of calcium carbonate structures which are imperative to coral development. Developing coastal areas has the potential for chemical and nutrient pollution to run off into surrounding waters. Nutrient pollution causes the overgrowth of water plants which have the ability to out compete corals for space, nutrients, and other resources. Another anthropogenic force that degrades coral reefs is bottom trawling; a fishing practice that scrapes coral reef habitats and other bottom substrate dwelling organisms off the ocean floor. Bottom trawling results in physical wreckage and stress that leads to corals being broken and zooxanthellae expelled.

Managing coral reefs

In an attempt to prevent coral bleaching, scientists are experimenting by "seeding" corals that can host multiple types of zooxanthellae with thermally-resistant zooxanthellae. MPAs have begun to apply reef resilience management techniques in order to improve the 'immune system' of coral reefs and promote reef recovery after bleaching.

The Nature Conservancy has developed, and is continually refining, a model to help manage and promote reef resilience. Although this model does not guarantee reef resilience, it is a comprehensible management model to follow. The principles outlined in their model are:

  • Representation and replication: Coral survivorship is ensured by representing and replicating resilient species and habitats in an MPA network. The presence of resilient species in management in MPAs will help protect corals from bleaching events and other natural disturbances.
  • Critical areas: Conservation priority areas provide protection to critical marine areas, such as sources of larvae for coral reef regeneration or nursery habitats for fish spawning.
  • Connectivity: Preserving the connectivity between coral reefs and surrounding habitats provides healthy coral communities and fish habitat.
  • Effective management: Resilience based strategies are based on reducing threats to maintain healthy reefs. Measurements of effective management of MPAs allows for adaptive management.

 

Thursday, March 18, 2021

Ecological resilience

From Wikipedia, the free encyclopedia

Temperate lake and Mulga woodland
Lake and Mulga ecosystems with alternative stable states

In ecology, resilience is the capacity of an ecosystem to respond to a perturbation or disturbance by resisting damage and recovering quickly. Such perturbations and disturbances can include stochastic events such as fires, flooding, windstorms, insect population explosions, and human activities such as deforestation, fracking of the ground for oil extraction, pesticide sprayed in soil, and the introduction of exotic plant or animal species. Disturbances of sufficient magnitude or duration can profoundly affect an ecosystem and may force an ecosystem to reach a threshold beyond which a different regime of processes and structures predominates. When such thresholds are associated with a critical or bifurcation point, these regime shifts may also be referred to as critical transitions.

Human activities that adversely affect ecological resilience such as reduction of biodiversity, exploitation of natural resources, pollution, land use, and anthropogenic climate change are increasingly causing regime shifts in ecosystems, often to less desirable and degraded conditions. Interdisciplinary discourse on resilience now includes consideration of the interactions of humans and ecosystems via socio-ecological systems, and the need for shift from the maximum sustainable yield paradigm to environmental resource management which aims to build ecological resilience through "resilience analysis, adaptive resource management, and adaptive governance".

Definitions

The concept of resilience in ecological systems was first introduced by the Canadian ecologist C.S. Holling  in order to describe the persistence of natural systems in the face of changes in ecosystem variables due to natural or anthropogenic causes. Resilience has been defined in two ways in ecological literature:

  1. as the time required for an ecosystem to return to an equilibrium or steady-state following a perturbation (which is also defined as stability by some authors). This definition of resilience is used in other fields such as physics and engineering, and hence has been termed ‘engineering resilience’ by Holling.
  2. as "the capacity of a system to absorb disturbance and reorganize while undergoing change so as to still retain essentially the same function, structure, identity, and feedbacks".

The second definition has been termed ‘ecological resilience’, and it presumes the existence of multiple stable states or regimes.

Some shallow temperate lakes can exist within either clear water regime, which provides many ecosystem services, or a turbid water regime, which provides reduced ecosystem services and can produce toxic algae blooms. The regime or state is dependent upon lake phosphorus cycles, and either regime can be resilient dependent upon the lake's ecology and management.

Mulga woodlands of Australia can exist in a grass-rich regime that supports sheep herding, or a shrub-dominated regime of no value for sheep grazing. Regime shifts are driven by the interaction of fire, herbivory, and variable rainfall. Either state can be resilient dependent upon management.

Theory

Three levels of a panarchy, three adaptive cycles, and two cross-level linkages (remember and revolt)

Ecologists Brian Walker, C S Holling and others describe four critical aspects of resilience: latitude, resistance, precariousness, and panarchy.

The first three can apply both to a whole system or the sub-systems that make it up.

  1. Latitude: the maximum amount a system can be changed before losing its ability to recover (before crossing a threshold which, if breached, makes recovery difficult or impossible).
  2. Resistance: the ease or difficulty of changing the system; how “resistant” it is to being changed.
  3. Precariousness: how close the current state of the system is to a limit or “threshold.”.
  4. Panarchy: the degree to which a certain hierarchical level of an ecosystem is influenced by other levels. For example, organisms living in communities that are in isolation from one another may be organized differently from the same type of organism living in a large continuous population, thus the community-level structure is influenced by population-level interactions.

Closely linked to resilience is adaptive capacity, which is the property of an ecosystem that describes change in stability landscapes and resilience. Adaptive capacity in socio-ecological systems refers to the ability of humans to deal with change in their environment by observation, learning and altering their interactions.

Human impacts

Resilience refers to ecosystem's stability and capability of tolerating disturbance and restoring itself.  If the disturbance is of sufficient magnitude or duration, a threshold may be reached where the ecosystem undergoes a regime shift, possibly permanently. Sustainable use of environmental goods and services requires understanding and consideration of the resilience of the ecosystem and its limits. However, the elements which influence ecosystem resilience are complicated. For example, various elements such as the water cycle, fertility, biodiversity, plant diversity and climate, interact fiercely and affect different systems.

There are many areas where human activity impacts upon and is also dependent upon the resilience of terrestrial, aquatic and marine ecosystems. These include agriculture, deforestation, pollution, mining, recreation, overfishing, dumping of waste into the sea and climate change.

Agriculture

Agriculture can be seen as a significant example which the resilience of terrestrial ecosystems should be considered. The organic matter (elements carbon and nitrogen) in soil, which is supposed to be recharged by multiple plants, is the main source of nutrients for crop growth. At the same time, intensive agriculture practices in response to global food demand and shortages involves the removal of weeds and the application of fertilisers to increase food production. However, as a result of agricultural intensification and the application of herbicides to control weeds, fertilisers to accelerate and increase crop growth and pesticides to control insects, plant biodiversity is reduced as is the supply of organic matter to replenish soil nutrients and prevent surface runoff. This leads to a reduction in soil fertility and productivity. More sustainable agricultural practices would take into account and estimate the resilience of the land and monitor and balance the input and output of organic matter.

Deforestation

The term deforestation has a meaning that covers crossing the threshold of forest's resilience and losing its ability to return its originally stable state. To recover itself, a forest ecosystem needs suitable interactions among climate conditions and bio-actions, and enough area. In addition, generally, the resilience of a forest system allows recovery from a relatively small scale of damage (such as lightning or landslide) of up to 10 per cent of its area. The larger the scale of damage, the more difficult it is for the forest ecosystem to restore and maintain its balance.

Deforestation also decreases biodiversity of both plant and animal life and can lead to an alteration of the climatic conditions of an entire area. Deforestation can also lead to species extinction, which can have a domino effect particularly when keystone species are removed or when a significant number of species is removed and their ecological function is lost.

Climate change

Climate resilience is generally defined as the capacity for a socio-ecological system to: (1) absorb stresses and maintain function in the face of external stresses imposed upon it by climate change and (2) adapt, reorganize, and evolve into more desirable configurations that improve the sustainability of the system, leaving it better prepared for future climate change impacts. Increasingly, climate change is threatening human communities around the world in a variety of ways such as rising sea levels, increasingly frequent large storms, tidal surges and flooding damage. One of the main results of climate change is rising sea water temperature which has a serious effect on coral reefs, through thermal-stress related coral bleaching. Between 1997-1998 the most significant worldwide coral bleaching event was recorded which corresponded with the El Nino Southern Oscillation, with significant damage to the coral reefs of the Western Indian Ocean.

Overfishing

It has been estimated by the United Nations Food and Agriculture Organisation that over 70% of the world's fish stocks are either fully exploited or depleted which means overfishing threatens marine ecosystem resilience and this is mostly by rapid growth of fishing technology. One of the negative effects on marine ecosystems is that over the last half-century the stocks of coastal fish have had a huge reduction as a result of overfishing for its economic benefits. Blue fin tuna is at particular risk of extinction. Depletion of fish stocks results in lowered biodiversity and consequently imbalance in the food chain, and increased vulnerability to disease.

In addition to overfishing, coastal communities are suffering the impacts of growing numbers of large commercial fishing vessels in causing reductions of small local fishing fleets. Many local lowland rivers which are sources of fresh water have become degraded because of the inflows of pollutants and sediments.

Dumping of waste into the sea

Dumping both depends upon ecosystem resilience whilst threatening it. Dumping of sewage and other contaminants into the ocean is often undertaken for the dispersive nature of the oceans and adaptive nature and ability for marine life to process the marine debris and contaminants. However, waste dumping threatens marine ecosystems by poisoning marine life and eutrophication.

Poisoning marine life

According to the International Maritime Organisation oil spills can have serious effects on marine life. The OILPOL Convention recognized that most oil pollution resulted from routine shipboard operations such as the cleaning of cargo tanks.  In the 1950s, the normal practice was simply to wash the tanks out with water and then pump the resulting mixture of oil and water into the sea. OILPOL 54   prohibited the dumping of oily wastes within a certain distance from land and in 'special areas' where the danger to the environment was especially acute. In 1962 the limits were extended by means of an amendment adopted at a conference organized by IMO. Meanwhile, IMO in 1965 set up a Subcommittee on Oil Pollution, under the auspices of its Maritime Safety committee, to address oil pollution issues.

The threat of oil spills to marine life is recognised by those likely to be responsible for the pollution, such as the International Tanker Owners Pollution Federation:

The marine ecosystem is highly complex and natural fluctuations in species composition, abundance and distribution are a basic feature of its normal function. The extent of damage can therefore be difficult to detect against this background variability. Nevertheless, the key to understanding damage and its importance is whether spill effects result in a downturn in breeding success, productivity, diversity and the overall functioning of the system. Spills are not the only pressure on marine habitats; chronic urban and industrial contamination or the exploitation of the resources they provide are also serious threats.

Eutrophication and algal blooms

The Woods Hole Oceanographic Institution calls nutrient pollution the most widespread, chronic environmental problem in the coastal ocean. The discharges of nitrogen, phosphorus, and other nutrients come from agriculture, waste disposal, coastal development, and fossil fuel use. Once nutrient pollution reaches the coastal zone, it stimulates harmful overgrowths of algae, which can have direct toxic effects and ultimately result in low-oxygen conditions. Certain types of algae are toxic. Overgrowths of these algae result in harmful algal blooms, which are more colloquially referred to as "red tides" or "brown tides". Zooplankton eat the toxic algae and begin passing the toxins up the food chain, affecting edibles like clams, and ultimately working their way up to seabirds, marine mammals, and humans. The result can be illness and sometimes death.

Sustainable development

There is increasing awareness that a greater understanding and emphasis of ecosystem resilience is required to reach the goal of sustainable development. A similar conclusion is drawn by Perman et al. who use resilience to describe one of 6 concepts of sustainability; "A sustainable state is one which satisfies minimum conditions for ecosystem resilience through time". Resilience science has been evolving over the past decade, expanding beyond ecology to reflect systems of thinking in fields such as economics and political science. And, as more and more people move into densely populated cities, using massive amounts of water, energy, and other resources, the need to combine these disciplines to consider the resilience of urban ecosystems and cities is of paramount importance.

Academic perspectives

The interdependence of ecological and social systems has gained renewed recognition since the late 1990s by academics including Berkes and Folke and developed further in 2002 by Folke et al. As the concept of sustainable development has evolved beyond the 3 pillars of sustainable development to place greater political emphasis on economic development. This is a movement which causes wide concern in environmental and social forums and which Clive Hamilton describes as "the growth fetish".

The purpose of ecological resilience that is proposed is ultimately about averting our extinction as Walker cites Holling in his paper: "[..] "resilience is concerned with [measuring] the probabilities of extinction” (1973, p. 20)". Becoming more apparent in academic writing is the significance of the environment and resilience in sustainable development. Folke et al state that the likelihood of sustaining development is raised by "Managing for resilience" whilst Perman et al. propose that safeguarding the environment to "deliver a set of services" should be a "necessary condition for an economy to be sustainable".

The flaw of the free market

The challenge of applying the concept of ecological resilience to the context of sustainable development is that it sits at odds with conventional economic ideology and policy making. Resilience questions the free market model within which global markets operate. Inherent to the successful operation of a free market is specialisation which is required to achieve efficiency and increase productivity. This very act of specialisation weakens resilience by permitting systems to become accustomed to and dependent upon their prevailing conditions. In the event of unanticipated shocks; this dependency reduces the ability of the system to adapt to these changes. Correspondingly; Perman et al. note that; "Some economic activities appear to reduce resilience, so that the level of disturbance to which the ecosystem can be subjected to without parametric change taking place is reduced".

Moving beyond sustainable development

Berkes and Folke table a set of principles to assist with "building resilience and sustainability" which consolidate approaches of adaptive management, local knowledge-based management practices and conditions for institutional learning and self-organisation.

More recently, it has been suggested by Andrea Ross that the concept of sustainable development is no longer adequate in assisting policy development fit for today's global challenges and objectives. This is because the concept of sustainable development is "based on weak sustainability" which doesn't take account of the reality of "limits to earth's resilience". Ross draws on the impact of climate change on the global agenda as a fundamental factor in the "shift towards ecological sustainability" as an alternative approach to that of sustainable development.

Because climate change is a major and growing driver of biodiversity loss, and that biodiversity and ecosystem functions and services, significantly contribute to climate change adaptation, mitigation and disaster risk reduction, proponents of ecosystem-based adaptation suggest that the resilience of vulnerable human populations and the ecosystem services upon which they depend are critical factors for sustainable development in a changing climate.

In environmental policy

Scientific research associated with resilience is beginning to play a role in influencing policy-making and subsequent environmental decision making.

This occurs in a number of ways:

  • Observed resilience within specific ecosystems drives management practice. When resilience is observed to be low, or impact seems to be reaching the threshold, management response can be to alter human behavior to result in less adverse impact to the ecosystem.
  • Ecosystem resilience impacts upon the way that development is permitted/environmental decision making is undertaken, similar to the way that existing ecosystem health impacts upon what development is permitted. For instance, remnant vegetation in the states of Queensland and New South Wales are classified in terms of ecosystem health and abundance. Any impact that development has upon threatened ecosystems must consider the health and resilience of these ecosystems. This is governed by the Threatened Species Conservation Act 1995 in New South Wales  and the Vegetation Management Act 1999 in Queensland.
  • International level initiatives aim at improving socio-ecological resilience worldwide through the cooperation and contributions of scientific and other experts. An example of such an initiative is the Millennium Ecosystem Assessment whose objective is "to assess the consequences of ecosystem change for human well-being and the scientific basis for action needed to enhance the conservation and sustainable use of those systems and their contribution to human well-being". Similarly, the United Nations Environment Programme aim is "to provide leadership and encourage partnership in caring for the environment by inspiring, informing, and enabling nations and peoples to improve their quality of life without compromising that of future generations.

Environmental management in legislation

Ecological resilience and the thresholds by which resilience is defined are closely interrelated in the way that they influence environmental policy-making, legislation and subsequently environmental management. The ability of ecosystems to recover from certain levels of environmental impact is not explicitly noted in legislation, however, because of ecosystem resilience, some levels of environmental impact associated with development are made permissible by environmental policy-making and ensuing legislation.

Some examples of the consideration of ecosystem resilience within legislation include:

  • Environmental Planning and Assessment Act 1979 (NSW)  – A key goal of the Environmental Assessment procedure is to determine whether proposed development will have a significant impact upon ecosystems.
  • Protection of the Environment (Operations) Act 1997 (NSW)  – Pollution control is dependent upon keeping levels of pollutants emitted by industrial and other human activities below levels which would be harmful to the environment and its ecosystems. Environmental protection licenses are administered to maintain the environmental objectives of the POEO Act and breaches of license conditions can attract heavy penalties and in some cases criminal convictions.
  • Threatened Species Conservation Act 1995 (NSW)  – This Act seeks to protect threatened species while balancing it with development.

Quantum evolution

From Wikipedia, the free encyclopedia

Quantum evolution is a component of George Gaylord Simpson's multi-tempoed theory of evolution proposed to explain the rapid emergence of higher taxonomic groups in the fossil record. According to Simpson, evolutionary rates differ from group to group and even among closely related lineages. These different rates of evolutionary change were designated by Simpson as bradytelic (slow tempo), horotelic (medium tempo), and tachytelic (rapid tempo).

Quantum evolution differed from these styles of change in that it involved a drastic shift in the adaptive zones of certain classes of animals. The word "quantum" therefore refers to an "all-or-none reaction", where transitional forms are particularly unstable, and thereby perish rapidly and completely. Although quantum evolution may happen at any taxonomic level, it plays a much larger role in "the origin taxonomic units of relatively high rank, such as families, orders, and classes."

Quantum Evolution in Plants

Usage of the phrase "quantum evolution" in plants was apparently first articulated by Verne Grant in 1963 (pp. 458-459).[4] He cited an earlier 1958 paper by Harlan Lewis and Peter H. Raven, wherein Grant asserted that Lewis and Raven gave a "parallel" definition of quantum evolution as defined by Simpson. Lewis and Raven postulated that species in the Genus Clarkia had a mode of speciation that resulted

...as a consequence of a rapid reorganization of the chromosomes due to the presence, at some time, of a genotype conducive to extensive chromosome breakage. A similar mode of origin by rapid reorganization of the chromosomes is suggested for the derivation of other species of Clarkia. In all of these examples the derivative populations grow adjacent to the parental species, which they resemble closely in morphology, but from which they are reproductively isolated because of multiple structural differences in their chromosomes. The spatial relationship of each parental species and its derivative suggests that differentiation has been recent. The repeated occurrence of the same pattern of differentiation in Clarkia suggests that a rapid reorganization of chromosomes has been an important mode of evolution in the genus. This rapid reorganization of the chromosomes is comparable to the systemic mutations proposed by Goldschmidt as a mechanism of macroevolution. In Clarkia, we have not observed marked changes in physiology and pattern of development that could be described as macroevolution. Reorganization of the genomes may, however, set the stage for subsequent evolution along a very different course from that of the ancestral populations

Harlan Lewis refined this concept in a 1962 paper where he coined the term "Catastrophic Speciation" to describe this mode of speciation, since he theorized that the reductions in population size and consequent inbreeding that led to chromosomal rearrangements occurred in small populations that were subject to severe drought.

Leslie D. Gottlieb in his 2003 summary of the subject in plants stated

we can define quantum speciation as the budding off of a new and very different daughter species from a semi-isolated peripheral population of the ancestral species in a cross-fertilizing organism...as compared with geographical speciation, which is a gradual and conservative process, quantum speciation is rapid and radical in its phenotypic or genotypic effects or both.

Gottlieb did not believe that sympatric speciation required disruptive selection to form a reproductive isolating barrier, as defined by Grant, and in fact Gottlieb stated that requiring disruptive selection was "unnecessarily restrictive" in identifying cases of sympatric speciation. In this 2003 paper Gottlieb summarized instances of quantum evolution in the plant species Clarkia, Layia, and Stephanomeria.

Mechanisms

According to Simpson (1944), quantum evolution resulted from Sewall Wright's model of random genetic drift. Simpson believed that major evolutionary transitions would arise when small populations, that were isolated and limited from gene flow, would fixate upon unusual gene combinations. This "inadaptive phase" (caused by genetic drift) would then (by natural selection) drive a deme population from one stable adaptive peak to another on the adaptive fitness landscape. However, in his Major Features of Evolution (1953) Simpson wrote that this mechanism was still controversial:

"whether prospective adaptation as prelude to quantum evolution arises adaptively or inadaptively. It was concluded above that it usually arises adaptively . . . . The precise role of, say, genetic drift in this process thus is largely speculative at present. It may have an essential part or none. It surely is not involved in all cases of quantum evolution, but there is a strong possibility that it is often involved. If or when it is involved, it is an initiating mechanism. Drift can only rarely, and only for lower categories, have completed the transition to a new adaptive zone."

This preference for adaptive over inadaptive forces led Stephen Jay Gould to call attention to the "hardening of the Modern Synthesis", a trend in the 1950s where adaptationism took precedence over the pluralism of mechanisms common in the 1930s and 40s.

Simpson considered quantum evolution his crowning achievement, being "perhaps the most important outcome of [my] investigation, but also the most controversial and hypothetical."

 

Introduction to entropy

From Wikipedia, the free encyclopedia https://en.wikipedia.org/wiki/Introduct...