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Thursday, June 12, 2025

Psychological stress

From Wikipedia, the free encyclopedia
Psychological stress
A man expressing stress
SpecialtyPsychology, occupational medicine 
SymptomsAnxiety, worry, paranoia, anger, burnout, compassion fatigue, sleep disturbances, hypervigilance, impatience, derealization, dissociation, changes in volition

In psychology, stress is a feeling of emotional strain and pressure. Stress is a form of psychological and mental discomfort. Small amounts of stress may be beneficial, as it can improve athletic performance, motivation and reaction to the environment. Excessive amounts of stress, however, can increase the risk of strokes, heart attacks, ulcers, and mental illnesses such as depression and also aggravate pre-existing conditions.

Psychological stress can be external and related to the environment, but may also be caused by internal perceptions that cause an individual to experience anxiety or other negative emotions surrounding a situation, such as pressure, discomfort, etc., which they then deem stressful.

Hans Selye (1974) proposed four variations of stress. On one axis he locates good stress (eustress) and bad stress (distress). On the other is over-stress (hyperstress) and understress (hypostress). Selye advocates balancing these: the ultimate goal would be to balance hyperstress and hypostress perfectly and have as much eustress as possible.

The term "eustress" comes from the Greek root eu- which means "good" (as in "euphoria"). Eustress results when a person perceives a stressor as positive. "Distress" stems from the Latin root dis- (as in "dissonance" or "disagreement"). Medically defined distress is a threat to the quality of life. It occurs when a demand vastly exceeds a person's capabilities.

Causes

Neutrality of stressors

Stress is a non-specific response. It is neutral, and what varies is the degree of response. It is all about the context of the individual and how they perceive the situation. Hans Selye defined stress as “the nonspecific (that is, common) result of any demand upon the body, be the effect mental or somatic.” This includes the medical definition of stress as a physical demand and the colloquial definition of stress as a psychological demand. A stressor is inherently neutral meaning that the same stressor can cause either distress or eustress. It is individual differences and responses that induce either distress or eustress.

Types of stressors

A stressor is any event, experience, or environmental stimulus that causes stress in an individual. These events or experiences are perceived as threats or challenges to the individual and can be either physical or psychological. Researchers have found that stressors can make individuals more prone to both physical and psychological problems, including heart disease and anxiety.

Stressors are more likely to affect the health of an individual when they are "chronic, highly disruptive, or perceived as uncontrollable". In psychology, researchers generally classify the different types of stressors into four categories: 1) crises/catastrophes, 2) major life events, 3) daily hassles/microstressors, and 4) ambient stressors. According to Ursin (1988), the common factor between these categories is an inconsistency between expected events ("set value") and perceived events ("actual value") that cannot be resolved satisfactorily, which puts stress into the broader context of cognitive-consistency theory.

Crises/catastrophes

This type of stressor is unforeseen and unpredictable and, as such, is completely out of the control of the individual. Examples of crises and catastrophes include: devastating natural disasters, such as major floods or earthquakes, wars, pandemics, etc. Though rare in occurrence, this type of stressor typically causes a great deal of stress in a person's life. A study conducted by Stanford University found that after natural disasters, those affected experienced a significant increase in stress level. Combat stress is a widespread acute and chronic problem. With the rapid pace and the urgency of firing first, accidental killings of friendly forces (or fratricide) may occur. Prevention requires stress reduction, emphasis on vehicle and other identification training, awareness of the tactical situation, and continual risk analysis by leaders at all levels.

Major life events

Common examples of major life events include: marriage, going to college, death of a loved one, birth of a child, divorce, moving houses, etc. These events, either positive or negative, can create a sense of uncertainty and fear, which will ultimately lead to stress. For instance, research has found the elevation of stress during the transition from high school to university, with college freshmen being about two times more likely to be stressed than final year students. Research has found that major life events are somewhat less likely to be major causes of stress, due to their rare occurrences.

The length of time since occurrence and whether or not it is a positive or negative event are factors in whether or not it causes stress and how much stress it causes. Researchers have found that events that have occurred within the past month generally are not linked to stress or illness, while chronic events that occurred more than several months ago are linked to stress and illness and personality change. Additionally, positive life events are typically not linked to stress – and if so, generally only trivial stress – while negative life events can be linked to stress and the health problems that accompany it. However, positive experiences and positive life changes can predict decreases in neuroticism.

Daily hassles/microstressors

This category includes daily annoyances and minor hassles. Examples include: making decisions, meeting deadlines at work or school, traffic jams, encounters with irritating personalities, etc. Often, this type of stressor includes conflicts with other people. Daily stressors, however, are different for each individual, as not everyone perceives a certain event as stressful. For example, most people find public speaking to be stressful, but someone who has experience with it will not.

Daily hassles are the most frequently occurring type of stressor in most adults. The high frequency of hassles causes this stressor to have the most physiological effect on an individual. Carolyn Aldwin, Ph.D., conducted a longitudinal study on older men (mean age ca. 66 years at the time of first stress assessment) at the Oregon State University that examined the perceived intensity of daily hassles on an individual's mortality. Aldwin's study concluded that there is a strong correlation between individuals who rate their hassles as very intense and a high level of mortality. One's perception of their daily stressors can have a modulating effect on the physiological impact of daily stressors.

There are three major psychological types of conflicts that can cause stress.

  • The approach-approach conflict, occurs when a person is choosing between two equally attractive options, i.e. whether to go see a movie or to go see a concert.
  • The avoidance-avoidance conflict, occurs where a person has to choose between two equally unattractive options, for example, to take out a second loan with unappealing terms to pay off the mortgage or to face foreclosure on one's house.
  • The approach-avoidance conflict, occurs when a person is forced to choose whether or not to partake in something that has both attractive and unattractive traits – such as whether or not to attend an expensive college (meaning taking out loans now, but also meaning a quality education and employment after graduation).

Travel-related stress results from three main categories: lost time, surprises (an unforeseen event such as lost or delayed baggage) and routine breakers (inability to maintain daily habits).

Ambient stressors

As the name implies, these are global (as opposed to individual) low-grade stressors that are a part of the background environment. They are defined as stressors that are "chronic, negatively valued, non-urgent, physically perceptible, and intractable to the efforts of individuals to change them". Typical examples of ambient stressors are pollution, noise, crowding, and traffic. Unlike the other three types of stressor, ambient stressors can (but do not necessarily have to) negatively impact stress without conscious awareness.

Organisational stressors

Studies conducted in military and combat fields show that some of the most potent stressors can be due to personal organisational problems in the unit or on the home front. Stress due to bad organisational practices is often connected to "toxic leadership", both in companies and in governmental organisations.

Stressor impact

Life events scales can be used to assess stressful things that people experience in their lives. One such scale is the Holmes and Rahe Stress Scale, also known as the Social Readjustment Rating Scale, or SRRS. Developed by psychiatrists Thomas Holmes and Richard Rahe in 1967, the scale lists 43 stressful events.

To calculate one's score, add up the number of "life change units" if an event occurred in the past year. A score of more than 300 means that individual is at risk for illness, a score between 150 and 299 means risk of illness is moderate, and a score under 150 means that individual only has a slight risk of illness.

Life Event Life Change Units
Death of a spouse 100
Divorce 73
Marital separation 65
Imprisonment 63
Death of a close family member 63
Personal injury or illness 53
Marriage 50
Dismissal from work 47
Marital reconciliation 45
Retirement 45
Change in health of family member 44
Pregnancy 40
Sexual difficulties 39
Gain a new family member 39
Business readjustment 39
Change in financial state 38
Death of a close friend 37
Change to different line of work 36
Change in frequency of arguments 35
Major mortgage 32
Foreclosure of mortgage or loan 30
Change in responsibilities at work 29
Child leaving home 29
Trouble with in-laws 29
Outstanding personal achievement 28
Spouse starts or stops work 26
Begin or end school 26
Change in living conditions 25
Revision of personal habits 24
Trouble with boss 23
Change in working hours or conditions 20
Change in residence 20
Change in schools 20
Change in recreation 19
Change in church activities 19
Change in social activities 18
Minor mortgage or loan 17
Change in sleeping habits 16
Change in number of family reunions 15
Change in eating habits 14
Vacation 13
Minor violation of law 10

A modified version was made for non-adults. The scale is below.

Life Event Life Change Units
Unwed pregnancy 100
Death of parent 100
Getting married 95
Divorce of parents 90
Acquiring a visible deformity 80
Fathering an unwed pregnancy 70
Jail sentence of parent for over one year 70
Marital separation of parents 69
Death of a sibling 68
Change in acceptance by peers 67
Pregnancy of unprepared for sibling 64
Discovery of being an adopted child 63
Marriage of parent to stepparent 63
Death of a close friend 63
Having a visible congenital deformity 62
Serious illness requiring hospitalization 58
Failure of a grade in school 56
Not making an extracurricular activity 55
Hospitalization of a parent 55
Jail sentence of parent for over 30 days 53
Breaking up with partner 53
Beginning to date 51
Suspension from school 50
Becoming involved with drugs or alcohol 50
Birth of a sibling 50
Increase in arguments between parents 47
Loss of job by parent 46
Outstanding personal achievement 46
Change in parent's financial status 45
Accepted at college of choice 43
Being a senior in high school 42
Hospitalization of a sibling 41
Increased absence of parent from home 38
Sibling leaving home 37
Addition of third adult to family 34
Becoming a full-fledged member of a church 31
Decrease in arguments between parents 27
Decrease in arguments with parents 26
Parent beginning work 26

The SRRS is used in psychiatry to weight the impact of life events.

Measurement

Modern people may attempt to self-assess their own "stress-level"; third parties (sometimes clinicians) may also provide qualitative evaluations. Quantitative approaches such as Galvanic Skin Response or other measurements giving results which may correlate with perceived psychological stress include testing for one or more of the several stress hormones, for cardiovascular responses, or for immune response. There are some valid questionnaires to assess stress level such as, Higher Education Stress Inventory (HESI) is a valid questionnaire used in many communities for assessment the stress level of college students. There are many (psycho-)physiological measurement methods that correlate more or less well with psychological stress (mental or emotional) and are thus used as a possible indicator.

In the physiological domain of oculomotor function alone, several physiological responses are suspected to detect different stress situations in a person-specific and objective manner (not by means of a survey). For example, via eye movement and gaze behavior, via pupil behavior and via eyelid blink behavior (Blinking).

Physical effects

To measure the body's response to stress, psychologists tend to use Hans Selye's general adaptation syndrome. This biological model, often referred to as the "classic stress response", revolves around the concept of homeostasis. General adaptive syndrome, according to this system, occurs in three stages:

  1. The alarm reaction. This stage occurs when the stressor is first presented. The body begins to gather resources to deal with the stressor. The hypothalamic-pituitary-adrenal axis and sympathetic nervous system are activated, resulting in the release of hormones from the adrenal gland such as cortisol, adrenaline (epinephrine), and norepinephrine into the bloodstream to adjust bodily processes. These hormonal adjustments increase energy-levels, increase muscle tension, reduce sensitivity to pain, slow down the digestive system, and cause a rise in blood pressure. In addition, the locus coeruleus, a collection of norepinephrine-containing neurons in the pons of the brainstem whose axons project to various regions of the brain, is involved in releasing norepinephrine directly onto neurons. High levels of norepinephrine acting as a neurotransmitter on its receptors expressed on neurons in brain regions, such as the prefrontal cortex, are thought to be involved in the effects of stress on executive functions, such as impaired working memory.
  2. The stage of resistance. The body continues building up resistance throughout the stage of resistance, either until the body's resources are depleted, leading to the exhaustion phase, or until the stressful stimulus is removed. As the body uses up more and more of its resources, it becomes increasingly tired and susceptible to illness. At this stage psychosomatic disorders first begin to appear.
  3. The stage of exhaustion. The body is completely drained of the hormones and resources it was depending on to manage the stressor. The person now begins to exhibit behaviors such as anxiety, irritability, avoidance of responsibilities and relationships, self-destructive behavior, and poor judgment. Someone experiencing these symptoms has a much greater chance of lashing out, damaging relationships, or avoiding social interaction at all.

This physiological stress response involves high levels of sympathetic nervous system activation, often referred to as the "fight or flight" response. The response Archived 2012-10-10 at the Wayback Machine involves pupil dilation, release of endorphins, increased heart and respiration rates, cessation of digestive processes, secretion of adrenaline, arteriole dilation, and constriction of veins.

Cancer

Psychological stress does not appear to be a risk factor for the onset of cancer, though it may worsen outcomes in those who already have cancer. Research has found that personal belief in stress as a risk factor for cancer was common in England, though awareness of risk factors overall was found to be low.

Other effects

A stressed woman waiting in line at a medical centre

There is likely a connection between stress and illness. Theories of a proposed stress–illness link suggest that both acute and chronic stress can cause illness, and studies have found such a link. According to these theories, both kinds of stress can lead to changes in behavior and in physiology. Behavioral changes can involve smoking and eating habits and physical activity. Physiological changes can be changes in sympathetic activation or hypothalamic pituitary adrenocorticoid activation, and immunological function. However, there is much variability in the link between stress and illness.

There is some evidence that stress can make the individual more susceptible to physical illnesses like the common cold. "Although chronic (but not acute) stressful events are associated with greater susceptibility, the association between social diversity and colds is not altered after controlling for life events." Stressful events, such as job changes, correlate with insomnia, impaired sleeping, and health complaints. Research indicates the type of stressor (whether it is acute or chronic) and individual characteristics such as age and physical well-being before the onset of the stressor can combine to determine the effect of stress on an individual. An individual's personality characteristics (such as level of neuroticism), genetics, and childhood experiences with major stressors and traumas may also dictate their response to stressors. Stress may also cause headaches.

Chronic stress and a lack of coping resources available or used by an individual can often lead to the development of psychological issues such as depression and anxiety. This is particularly true regarding chronic stressors. These are stressors that may not be as intense as an acute stressor like a natural disaster or a major accident, but they persist over longer periods of time. These types of stressors tend to have a more negative impact on health because they are sustained and thus require the body's physiological response to occur daily. This depletes the body's energy more quickly and usually occurs over long periods of time, especially when such microstressors cannot be avoided (for example: stress related to living in a dangerous neighborhood). Chronic stress may lead to allostatic load, a biological process affecting many physiological systems. For example, studies have found that caregivers, particularly those of dementia patients, have higher levels of depression and slightly worse physical health than non-caregivers.

Studies have also shown that perceived chronic stress and the hostility associated with Type A personalities are often correlated with much higher risks of cardiovascular disease. This occurs because of the compromised immune system as well as the high levels of arousal in the sympathetic nervous system that occur as part of the body's physiological response to stressful events. However, it is possible for individuals to exhibit hardiness – a term referring to the ability to be both chronically stressed and healthy. Chronic stress can correlate with psychological disorders such as delusions. Pathological anxiety and chronic stress lead to structural degeneration and impaired functioning of the hippocampus.

It has long been believed that negative affective states, such as feelings of anxiety and depression, could influence the pathogenesis of physical disease, which in turn, have direct effects on biological process that could result in increased risk of disease in the end. However, studies done by the University of Wisconsin-Madison and other places have shown this to be partly untrue; although perceived stress seems to increase the risk of reported poor health, the additional perception of stress as something harmful increases the risk even further. For example, when humans are under chronic stress, permanent changes in their physiological, emotional, and behavioral responses are most likely to occur. Such changes could lead to disease. Chronic stress results from stressful events that persist over a relatively long period of time, such as caring for a spouse with dementia, or results from brief focal events that continue to be experienced as overwhelming even long after they are over, such as experiencing a sexual assault.

Experiments show that when healthy human individuals are exposed to acute laboratory stressors, they show an adaptive enhancement of some markers of natural immunity but a general suppression of functions of specific immunity. By comparison, when healthy human individuals are exposed to real-life chronic stress, this stress is associated with a biphasic immune response where partial suppression of cellular and humoral function coincides with low-grade, nonspecific inflammation.

Even though psychological stress is often connected with illness or disease, most healthy individuals can still remain disease-free after confronting chronic stressful events. Also, people who do not believe that stress will affect their health do not have an increased risk of illness, disease, or death. This suggests that there are individual differences in vulnerability to the potential pathogenic effects of stress; individual differences in vulnerability arise due to both genetic and psychological factors. In addition, the age at which the stress is experienced can dictate its effect on health. Research suggests chronic stress at a young age can have lifelong impacts on the biological, psychological, and behavioral responses to stress later in life.

Social impact

Communication

When someone is stressed, many challenges can arise; a recognised challenge being communication difficulties. Here are some examples of how stress can hinder communication.

The cultures of the world generally fall into two categories; individualistic and collectivistic.

  • An individualistic culture, like that of the United States, where everyone is an independent entity defined by their accomplishments and goals.
  • A collectivistic culture, like that of many Asian countries, prefers to see individuals as interdependent on each other. They value modesty and family.

These cultural differences can affect how people communicate when they are stressed. For example, a member of an individualistic culture would be hesitant to ask for pain medication for fear of being perceived as weak. A member of a collectivistic culture would not hesitate. They have been brought up in a culture where everyone helps each other and is one functional unit whereas the member of the individualistic culture is not as comfortable asking others for aid.

Language barriers

Language barriers can cause stress, and sometimes this stress adds to language barriers. People may feel uncomfortable with the difficulties caused by differences in syntax, vocabulary, ways of showing respect, and use of body language. Along with a desire for successful social interactions, being uncomfortable with the communication around a person can discourage them from communicating at all, thus adding to the language barrier.

The System 1 – System 2 model of Daniel Kahneman's Thinking, Fast and Slow and others distinguishes between automatic responses, such as those one's native language provides, and a foreign language that requires System 2 work to translate. System 2 can become "depleted" by conscious mental effort, making it more difficult and stressful.

Changes in the home

Divorce, death, and remarriage are all disruptive events in a household. Although everyone involved is affected by events such as these, it can be most drastically seen in children. Due to their age, children have relatively undeveloped coping skills. For this reason a stressful event may cause some changes in their behavior. Falling in with a new crowd, developing some new and sometimes undesirable habits are just some of the changes stress may trigger in their lives.

A particularly interesting response to stress is talking to an imaginary friend. A child may feel angry with a parent or their peers who they feel brought this change on them. They need someone to talk to but it definitely would not be the person with whom they are angry. That is when the imaginary friend comes in. They “talk” to this imaginary friend but in doing so they cut off communication with the real people around them.

Social support and health

Researchers have long been interested in how an individual's level and types of social support impact the effect of stress on their health. Studies consistently show that social support can protect against physical and mental consequences of stress. This can occur through a variety of mechanisms. One model, known as the "direct effects" model, holds that social support has a direct, positive impact on health by increasing positive affect, promoting adaptive health behaviors, predictability and stability in life, and safeguarding against social, legal, and economic concerns that could negatively impact health. Another model, the "buffering effect", says that social support exerts greatest influence on health in times of stress, either by helping individuals appraise situations in less threatening manners or coping with the actual stress. Researchers have found evidence to support both these pathways.

Social support is defined more specifically as psychological and material resources provided by a social network that are aimed at helping an individual cope with stress. Researchers generally distinguish among several types of social support: instrumental support – which refers to material aid (e.g., financial support or assistance in transportation to a physician's appointment), informational support (e.g., knowledge, education or advice in problem-solving), and emotional support (e.g., empathy, reassurance, etc.). Social support can reduce the rate of stress during pregnancy. Studies have found that those who had a large change in their life with a small amount of social support has a higher chance of complications. Whereas those with a larger support system would have a chance for less complications.

Management

Stress management refers to a wide spectrum of techniques and psychotherapies aimed at controlling a person's levels of stress, especially chronic stress, usually for the purpose of improving everyday functioning. It involves controlling and reducing the tension that occurs in stressful situations by making emotional and physical changes.

Prevention and resilience building

Decreasing stressful behaviors is a part of prevention. Some of the common strategies and techniques are: self-monitoring, tailoring, material reinforcement, social reinforcement, social support, self-contracting, contracting with significant other, shaping, reminders, self-help groups, and professional help.

Although many techniques have traditionally been developed to deal with the consequences of stress, considerable research has also been conducted on the prevention of stress, a subject closely related to psychological resilience-building. A number of self-help approaches to stress-prevention and resilience-building have been developed, drawing mainly on the theory and practice of cognitive-behavioral therapy.

Biofeedback may also play a role in stress management. A randomized study by Sutarto et al. assessed the effect of resonant breathing biofeedback (recognize and control involuntary heart rate variability) among manufacturing operators; depression, anxiety and stress significantly decreased.

Exercising to reduce stress

Studies have shown that exercise reduces stress. Exercise effectively reduces fatigue, improves sleep, enhances overall cognitive function such as alertness and concentration, decreases overall levels of tension, and improves self-esteem. Because many of these are depleted when an individual experiences chronic stress, exercise provides an ideal coping mechanism. Despite popular belief, it is not necessary for exercise to be routine or intense in order to reduce stress; as little as five minutes of aerobic exercise can begin to stimulate anti-anxiety effects. Further, a 10-minute walk may have the same psychological benefits as a 45-minute workout, reinforcing the assertion that exercise in any amount or intensity will reduce stress. Cycling and walking activities have lower stress scores when compared to other modes of transport or commuting.

Theoretical explanations

A multitude of theories have been presented in attempts to explain why exercise effectively reduces stress. One theory, known as the time-out hypothesis, claims that exercise provides distraction from the stressor. The time out hypothesis claims that exercise effectively reduces stress because it gives individuals a break from their stressors. This was tested in a recent study of college women who had identified studying as their primary stressor. The women were then placed under four conditions at varying times: "rest," "studying," "exercising," and "studying while exercising." The stress levels of the participants were measured through self-assessments of stress and anxiety symptoms after each condition. The results demonstrated that the "exercise" condition had the most significant reduction in stress and anxiety symptoms. These results demonstrate the validity of the time-out hypothesis. It is also important to note that exercise provided greater stress reduction than rest.

Coping mechanisms

The Lazarus and Folkman model suggests that external events create a form of pressure to achieve, engage in, or experience a stressful situation. Stress is not the external event itself, but rather an interpretation and response to the potential threat; this is when the coping process begins.

There are various ways individuals deal with perceived threats that may be stressful. However, people have a tendency to respond to threats with a predominant coping style, in which they dismiss feelings, or manipulate the stressful situation.

There are different classifications for coping, or defense mechanisms, however they all are variations on the same general idea: There are good/productive and negative/counterproductive ways to handle stress. Because stress is perceived, the following mechanisms do not necessarily deal with the actual situation that is causing an individual stress. However, they may be considered coping mechanisms if they allow the individual to cope better with the negative feelings/anxiety that they are experiencing due to the perceived stressful situation, as opposed to actually fixing the concrete obstacle causing the stress. The following mechanisms are adapted from the DSM-IV Adaptive Functioning Scale, APA, 1994.

Another way individuals can cope with stress is by the way one perceives stress. Perceptions of stress are critical for making decisions and living everyday life. The outlook or the way an individual perceives the given situation can affect the manner to which the individual handles stress, whether it be positive or negative. Too much stress can be detrimental to the individual and can cause negative psychological and physical health effects.

Highly adaptive/active/problem-focused mechanisms

These skills are what one could call as “facing the problem head on”, or at least dealing with the negative emotions experienced by stress in a constructive manner. (generally adaptive)

  • Affiliation ("tend and befriend") – involves dealing with stress by turning to a social network for support, but an individual does not share with others in order to diffuse or avoid the responsibility.
  • Humour – the individual steps outside of a situation in order to gain greater perspective, and also to highlight any comic aspect to be found in their stressful circumstances.
Coping through laughter
“The Association for Applied and Therapeutic Humour defines therapeutic humour as ‘any intervention that promotes health and wellness by stimulating a playful discovery, expression or appreciation of the absurdity of or incongruity of life’s situations. This intervention may enhance health or be used as a complementary treatment of illness to facilitate healing or coping whether physical, emotional, cognitive, or spiritual”.
Sigmund Freud, suggested that humour was an excellent defensive strategy in emotional situations. When one laughs during a tough situation they feel absent from their worries, and this allows them to think differently. When one experiences a different mind set, they feel more in control of their response, and how they would go about dealing with the event that caused stress.
Lefcourt (2001) suggests that this perspective-taking humour is the most effective due to its ability to distance oneself from the situation of great stress. Studies show that the use of laughter and humour creates a sense of relief of stress that can last up to 45 minutes post-laughter.
Also, most hospitalized children have been seen to use laughter and play to relieve their fear, pain and stress. It has been discovered that there is a great importance in the use of laughter and humour in stress coping. Humans should use humour as a means to transcend their original understanding of an external event, take a different perspective, in which their anxiety may be minimized by.
  • Sublimation – allows an "indirect resolution of conflict with neither adverse consequences nor consequences marked by loss of pleasure." Essentially, this mechanism allows channeling of troubling emotions or impulses into an outlet that is socially acceptable.
  • Positive reappraisal – redirects thoughts (cognitive energy) to good things that are either occurring or have not occurred. This can lead to personal growth, self-reflection, and awareness of the power/benefits of one's efforts. For example, studies on veterans of war or peacekeeping operations indicate that persons who construe a positive meaning from their combat or threat experiences tend to adjust better than those who do not.

Other adaptive coping mechanisms include anticipation, altruism, and self-observation.

Mental inhibition/disavowal mechanisms

These mechanisms cause the individual to have a diminished (or in some cases non-existent) awareness about their anxiety, threatening ideas, fears, etc., that come from being conscious of the perceived threat.[citation needed]

  • Displacement – This is when an individual redirects their emotional feelings about one situation to another, less threatening one.
  • Repression – Repression occurs when an individual attempts to remove all their thoughts, feelings, and anything related to the upsetting/stressful (perceived) threat out of their awareness in order to be disconnected from the entire situation. When done long enough in a successful way, this is more than just denial.
  • Reaction formation – An attempt to remove any “unacceptable thoughts” from one's consciousness by replacing them with the exact opposite.

Other inhibition coping mechanisms include undoing, dissociation, denial, projection, and rationalization. Although some people claim that inhibition coping mechanisms may eventually increase the stress level because the problem is not solved, detaching from the stressor can sometimes help people to temporarily release the stress and become more prepared to deal with problems later on.

Active mechanisms

These methods deal with stress by an individual literally taking action, or withdrawing.

  • Acting out – Often viewed as counter-normative, or problematic behavior. Instead of reflecting or problem-solving, an individual takes maladaptive action.
  • Passive aggression – When an individual indirectly deals with their anxiety and negative thoughts/feelings stemming from their stress by acting in a hostile or resentful manner towards others. Help-Rejecting Complaining can also be included in this category.

Health promotion

There is an alternative method to coping with stress, in which one works to minimize their anxiety and stress in a preventative manner.

Suggested strategies to improve stress management include:

  1. Regular exercise – set up a fitness program, 3–4 times a week
  2. Support systems – to listen, offer advice, and support each other
  3. Time management – develop an organizational system
  4. Guided imagery and visualization – create a relaxing state of mind
  5. Progressive muscle relaxation – loosen tense muscle groups
  6. Assertiveness training – work on effective communication
  7. Journal writing – express true emotion, self-reflection
  8. Stress management in the workplace – organize a new system, switch tasks to reduce own stress.

Depending on the situation, all of these coping mechanisms may be adaptive, or maladaptive.

History

Prior to the introduction of the concept "stress" in the psychological sense c. 1955, people already identified a range of more nuanced ideas to describe and confront such emotions as worry, grief, concern, obsession, fear, annoyance, anxiety, distress, suffering and passion. By the 19th century, the popularisation of the nascent science of neurology made it possible to group some undifferentiated combination of one or more of these with an informal diagnosis such as "nerve strain".

"Stress" has subsequently become a mainstay of pop psychology. Though stress is discussed throughout history from many distinct topics and cultures, there is no universal consensus over describing stress. This has led to multiple kinds of research, looking at the different aspects of psychological stress and how it changes over a lifespan.

Double consciousness

From Wikipedia, the free encyclopedia
W. E. B. Du Bois in 1907

Double consciousness is the dual self-perception experienced by subordinated or colonized groups in an oppressive society. The term and the idea were first published in W. E. B. Du Bois's autoethnographic work, The Souls of Black Folk in 1903, in which he described the African American experience of double consciousness, including his own.

Originally, double consciousness was specifically the psychological challenge African Americans experienced of "always looking at one's self through the eyes" of a racist white society and "measuring oneself by the means of a nation that looked back in contempt". The term also referred to Du Bois's experiences of reconciling his African heritage with an upbringing in a European-dominated society.

Origin

Title page of a 1903 book in which Du Bois' essay about double-consciousness was re-published

The term was introduced by Ralph Waldo Emerson in his 1842 essay "The Transcendentalist". Du Bois first used the term in an article titled "Strivings of the Negro People", published in the August 1897 issue of the Atlantic Monthly. It was later republished and slightly edited under the title "Of Our Spiritual Strivings" in his book, The Souls of Black Folk. Du Bois describes double consciousness as follows:

It is a peculiar sensation, this double-consciousness, this sense of always looking at one's self through the eyes of others, of measuring one's soul by the tape of a world that looks on in amused contempt and pity. One ever feels his two-ness,—an American, a Negro; two souls, two thoughts, two unreconciled strivings; two warring ideals in one dark body, whose dogged strength alone keeps it from being torn asunder. The history of the American Negro is the history of this strife – this longing to attain self-conscious manhood, to merge his double self into a better and truer self. In this merging he wishes neither of the older selves to be lost. He does not wish to Africanize America, for America has too much to teach the world and Africa. He wouldn't bleach his Negro blood in a flood of white Americanism, for he knows that Negro blood has a message for the world. He simply wishes to make it possible for a man to be both a Negro and an American without being cursed and spit upon by his fellows, without having the doors of opportunity closed roughly in his face.

Modern conceptions

The concept of double consciousness has been expanded on by many different scholars in the 20th and early 21st centuries. Commentators have examined how the concept can be expanded to other aspects of the African American experience, or for other marginalized groups who experience a similar forms of oppression.

Gilroy and the "Black Atlantic"

Paul Gilroy applied theories of culture and race to the study and construction of African American intellectual history. He is known especially for marking a turning point in the study of the African diasporas. His book The Black Atlantic: Modernity and Double Consciousness (1993) introduces the "Black Atlantic" as a source for cultural construction. Gilroy pioneers a shift in contemporary black studies by arguing for a rejection of the notion of a homogeneous nation-state based nationality in favor of analyzing "the Atlantic as one single, complex unit of analysis in their discussions of the modern world and use it to produce an explicitly transnational and intercultural perspective".

Gilroy based his insight on the Atlantic slave trade and marked it as the foundation for the diaspora. He recognized the significance of European and African transnational travel as a foundation for double consciousness. Gilroy used Du Bois's theory of double consciousness to suggest there exists an internal struggle to reconcile being both European and Black, which was his main focus in his book. He even characterized the Black Atlantic by the influence of slave trade "routes" on black identity. He aimed to unify black culture with the connection to the homeland as well as the cultural exchanges that occurred afterward. Gilroy's work became popular with the Black diaspora in Europe, and his theories became the foundation for several black power movements throughout the continent.

Gilroy argues that occupying the space between these two dialectal subjectivities is "viewed as a provocative and even oppositional act of political insubordination". This means that for black people across diaspora, thinking of the duality in their identity as one is almost paradoxical, and conceptualizing and actualizing this is a move of symbolic resistance in modernity.

Frantz Fanon

Very similarly to Du Bois, Frantz Fanon touched upon the term of double consciousness in his life. In his first book, Black Skin, White Masks, where he expressed his hopelessness at being neither white nor black. Fanon identifies the double consciousness that African Americans face and its source; he claimed the cultural and social confusions of African Americans were caused by European culture. He gave examples of things that he has encountered that demonstrate the double consciousness. He talks about people who preach about completely conforming to being white and says that they are wrong. He also says that the people who believe that complete rejection of whites are also wrong.

He then proceeds to talk about why black people adopt cultures that are so strange to him. He talks about how when a Black Caribbean leaves for Europe, they come back speaking a language different from their own. He also talks about how Africans, mostly the wealthiest, tend to have insecurities of not being European enough because they are African. This manifests in buying European furniture and buying European clothes.

In addition to this he talks about the way white men talk to African Americans and how it contributes to this problem of double consciousness. He says that when a white man talks to an African American man he is changing his language to a way in which a stereotypical black man would talk, similarly to how one would talk to a child, with different language sophistication and slang. He says that this angers the African American because he feels as though he has been categorized and imprisoned into a box from which he cannot escape due to this judgement. He gives an example of a film where this stereotype is portrayed and then talks about how African Americans need to be educated to not follow the stereotypes displayed by white culture.

Stephen Greenblatt also uses it to describe the peculiar quality of Shakespeare's consciousness in his biography of the bard, Will in the World (2004).

Triple consciousness

In the 21st century, Du Bois's theory of double consciousness has been revisited to develop a more inclusive concept of triple consciousness. This triple consciousness may include another intersecting identity that impacts a person's social experiences. Additional identities that may affect the already present double consciousness experience might include ethnicity, gender, sexual orientation, etc. For example, Juan Flores identified ethnicity as a potential aspect that influences double consciousness by speculating Afro-Latinos in the U.S. experienced an added layer of discrimination that combined skin color with ethnicity and nationality. Anna Julia Cooper similarly references the intersectionality of race and gender within her work A Voice from the South where she states: "Only the black woman can say 'when and where I enter, in the quiet, undisputed dignity of my womanhood, without violence and without suing or special patronage, then and there the whole ... race enters with me". Finally, Jossianna Arroyo explains that triple consciousness brings "spaces, culture, and skin ... [to] re-contextualize blackness" in the case of black Puerto Ricans.

Experiences of women of color

Just like any other thought in critical race analysis, double consciousness theory cannot be divorced from gender. This is where black feminists have introduced their concept of the triple consciousness. Black women not only have to see themselves through the lens of blackness and whiteness, but also through the lens of patriarchy. Whenever they are in black spaces, women still have to situate themselves in the context of patriarchy. Whenever they are in fem spaces, they must still situate themselves in the context of their blackness. Deborah Gray White writes, "African American women are confronted with an impossible task. If she is rescued from the myth of the negro, the myth of the woman traps her. If she escapes the myth of the women, the myth of the negro still ensnares her".

Among the double burdens that feminists faced was fighting for women's rights as well as rights for people of color. Frances M. Beale wrote that the situation of black women was full of misconceptions and distortions of the truth. In her pamphlet Double Jeopardy: To Be Black and Female, she claimed that capitalism was the direct forebear of racism because the system was indirectly a way to destroy the humanity of black people.

"In any society where men are not yet free, women are less free because we are further enslaved because we [African American women] are enslaved by our sex." Many African American women turned towards feminism in their fight against oppression because "there was an awareness that they were being treated as second-class citizens within the Civil Rights movement of the 60's." Due to this, many women felt that they were being asked to choose between "a Black movement that primarily served the interest of Black male patriarchs, and a women's movement which primarily served the interests of racist white women."

The theory of double consciousness is also heavily present for female diasporic artists. These artists are faced with the task of remaining authentic to their roots while still branding themselves in a way to allow international and mainstream popularity. In the music industry, women of color are often stereotyped as being hyper-sexual and aggressive; which in some cases helps their branding, and in other cases, it hurts their branding and the identity they have attempted to create for themselves. Due to this, diasporic female artists are often forced to privilege certain self markers and conceal others depending on the situation; often making them feel as if they can never create one true identity for themselves but must rather change depending on the circumstances present.

Black Power

The first portion of Black Power: The Politics of Liberation, labeled "White Power", by Kwame Ture (formerly known as Stokely Carmichael) and Charles V. Hamilton, provides evidence backing up the ideology of double consciousness in regards to black people in the United States. The book opens up by defining racism as "the predication of decisions and policies on considerations of race for the purpose of subordinating a racial group and maintaining control over that group" (Hamilton & Ture, 3). Therefore, the subordinate group, black people, must think of themselves in terms of the oppressive population, white. Individual racism and institutional racism both contribute to double consciousness. On an individual level, double consciousness is practiced within every day interactions, and on an institutional level, it impacts how black people function throughout society. "Black People are legal citizens of the United States with, for the most part, the same legal rights as other citizens. Yet they stand as colonial subjects in relation to the white society." Therefore, while the Black population in the United States are essentially equal to whites under written law, there remain deeply rooted inequities between the races that reinforce double consciousness. Because these differences are not evident under the U.S. Constitution and the Bill of Rights, they are an experience.

In the Afro-German paradigm

Even though the framework of double consciousness can be applied to an African Diaspora and Transnationality, the nuances of racial dynamics differ from nation to nation. In Germany, for example, the political exigencies enforced by the Third Reich created a more nuanced situation. Tina Campt notes in Other Germans: Black Germans and the Politics of Race, Gender, and Memory in the Third Reich, the tension for Afro-Germans who "came of age during the totalitarian regime of the Third Reich ... was not necessarily experienced as one of absolute duality or 'twoness.' Rather, it was a contradictory and complexly textured form of identity". Due to the absence of a Black community in Germany, "most Afro-Germans did not have the option of choosing between a Black community or identity and a German identity". They were essentially forced to "occupy a position between a conception of German identity that excluded blackness and a conception of blackness that precluded any identification with Germanness". This means that for Black Germans during the Third Reich, the psychological dilemmas of "two-ness" did not necessarily map onto the double consciousness dynamic W. E. B. Du Bois first identified in 1897. For Black Germans in the early 20th century, there was no stable idea or community of blackness with which they could fully, or even partly, identify.

Wednesday, June 11, 2025

Cultural hegemony

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Cultural_hegemony
The Marxist intellectual Antonio Gramsci (1891–1937) developed cultural hegemony to explain the social-control structures of society, arguing that the working-class intelligentsia must generate a working-class ideology to counter the worldview (cultural hegemony) of the ruling class.

In Marxist philosophy, cultural hegemony is the dominance of a culturally diverse society by the ruling class who shape the culture of that society—the beliefs and explanations, perceptions, values, and mores—so that the worldview of the ruling class becomes the accepted cultural norm. As the universal dominant ideology, the ruling-class worldview misrepresents the social, political, and economic status quo as natural and inevitable, and that it perpetuates social conditions that benefit every social class, rather than as artificial social constructs that benefit only the ruling class. When the social control is carried out by another society, it is known as cultural imperialism.

In philosophy and in sociology, the denotations and the connotations of term cultural hegemony derive from the Ancient Greek word hegemonia (ἡγεμονία), which indicates the leadership and the régime of the hegemon. In political science, hegemony is the geopolitical dominance exercised by an empire, the hegemon (leader state) that rules the subordinate states of the empire by the threat of intervention, an implied means of power, rather than by threat of direct rule—military invasion, occupation, and territorial annexation.

Background

Historical

In 1848, Karl Marx proposed that the economic recessions and practical contradictions of a capitalist economy would provoke the working class to proletarian revolution, depose capitalism, restructure social institutions (economic, political, social) per the rational models of socialism, and thus begin the transition to a communist society. Therefore, the dialectical changes to the functioning of the economy of a society determine its social superstructures (culture and politics).

Russian revolutionary, Leon Trotsky, argued in his book Problems of Everyday Life, that capitalism was long established in Western Europe, the proletariat of those societies were much more culturally acculturated with bourgeois habits and reformist traditions and hence more attached to the existing system. Consequently, this in turn made the revolutionary process in those respective countries more difficult. Nevertheless, Trotsky argued that due to the cultural and economic advantages that Western Europe had accumulated over centuries that this in turn would make the potentiality of socialist construction more achievable.

To that end, Antonio Gramsci proposed a strategic distinction between the politics for a war of position and for a war of manœuvre. The war of position is an intellectual and cultural struggle wherein the anti-capitalist revolutionary creates a proletarian culture whose native value system counters the cultural hegemony of the bourgeoisie. The proletarian culture will increase class consciousness, teach revolutionary theory and historical analysis, and thus further develop revolutionary organisation among the social classes. After winning the war of position, socialist leaders would then have the necessary political power and popular support to realise the war of manœuvre, the political praxis of revolutionary socialism.

Political economy

As Marxist philosophy, cultural hegemony analyses the functions of economic class within the base and superstructure, from which Gramsci developed the functions of social class within the social structures created for and by cultural domination. In the practise of imperialism, cultural hegemony occurs when the working and the peasant classes believe and accept that the prevailing cultural norms of a society (the dominant ideology imposed by the ruling class) realistically describes the natural order of things in society.

In the war for position, the working-class intelligentsia politically educate the working classes to perceive that the prevailing cultural norms are not natural and inevitable social conditions, and to recognize that the social constructs of bourgeois culture function as instruments of socio-economic domination, e.g. the institutions (state, church, and social strata), the conventions (custom and tradition), and beliefs (religions and ideologies), etc. That to realise their own working-class culture the workers and the peasants, by way of their own intellectuals, must perform the necessary analyses of their culture and national history in order for the proletariat to transcend the old ways of thinking about the order of things in a society under the cultural hegemony of an imperial power.

Social domination

Gramsci said that cultural and historical analyses of the "natural order of things in society" established by the dominant ideology, would allow common-sense men and women to intellectually perceive the social structures of bourgeois cultural hegemony. In each sphere of life (private and public) common sense is the intellectualism with which people cope with and explain their daily life within their social stratum within the greater social order; yet the limits of common sense inhibit a person's intellectual perception of the exploitation of labour made possible with cultural hegemony. Given the difficulty in perceiving the status quo hierarchy of bourgeois culture (social and economic classes), most people concern themselves with private matters, and so do not question the fundamental sources of their socio-economic oppression, individual and collective.

Intelligentsia

To perceive and combat ruling-class cultural hegemony, the working class and the peasant class depend upon the moral and political leadership of their native intelligentsia, the scholars, academics, and teachers, scientists, philosophers, administrators et al. from their specific social classes; thus Gramsci's political distinction between the intellectuals of the bourgeoisie and the intellectuals of the working class, respectively, the men and women who are the proponents and the opponents of the cultural status quo:

Since these various categories of traditional intellectuals experience through an esprit de corps their uninterrupted historical continuity, and their special qualifications, they thus put themselves forward as autonomous and independent of the dominant social group. This self-assessment is not without consequences in the ideological and political fields; consequences of wide-ranging import. The whole of idealist philosophy can easily be connected with this position, assumed by the social complex of intellectuals, and can be defined as the expression of that social utopia, by which the intellectuals think of themselves as "independent" [and] autonomous, [and] endowed with a character of their own, etc.

— Selections from the Prison Notebooks of Antonio Gramsci (1971), pp. 7–8.

The traditional and vulgarized type of the intellectual is given by the Man of Letters, the philosopher, and the artist. Therefore, journalists, who claim to be men of letters, philosophers, artists, also regard themselves as the "true" intellectuals. In the modern world, technical education, closely bound to industrial labour, even at the most primitive and unqualified level, must form the basis of the new type of intellectual. . . . The mode of being of the new intellectual can no longer consist of eloquence, which is an exterior and momentary mover of feelings and passions, but in active participation in practical life, as constructor [and] organizer, as "permanent persuader", not just simple orator.

— Selections from the Prison Notebooks of Antonio Gramsci (1971), pp. 9–10.

After Gramsci

In 1968, Rudi Dutschke, a leader of the German student movement, the "68er-Bewegung", said that changing the bourgeois society of West Germany required a long march through the society's institutions, in order to identify and combat cultural hegemony.

German student movement

In 1967, regarding the politics and society of West Germany, the leader of the German Student Movement, Rudi Dutschke, applied Gramsci's analyses of cultural hegemony using the phrase the "Long March through the Institutions" to describe the ideological work necessary to realise the war of position. The allusion to the Long March (1934–35) of the Chinese People's Liberation Army indicates the great work required of the working-class intelligentsia to produce the working-class popular culture with which to replace the dominant ideology imposed by the cultural hegemony of the bourgeoisie.

State apparatuses of ideology

In Ideology and Ideological State Apparatuses (1970), Louis Althusser describes the complex of social relationships among the different organs of the State that transmit and disseminate the dominant ideology to the populations of a society. The ideological state apparatuses (ISA) are the sites of ideological conflict among the social classes of a society; and, unlike the military and police forces, the repressive state apparatuses (RSA), the ISA exist as a plurality throughout society.

Despite the ruling-class control of the RSA, the ideological apparatuses of the state are both the sites and the stakes (the objects) of class struggle, because the ISA are not monolithic social entities, and exist amongst society. As the public and the private sites of continual class struggle, the ideological apparatuses of the state (ISA) are overdetermined zones of society that are composed of elements of the dominant ideologies of previous modes of production, hence the continual political activity in:

  • the religious ISA (the clergy)
  • the educational ISA (the public and private school systems)
  • the family ISA (patriarchal family)
  • the legal ISA (police and legal, court and penal systems)
  • the political ISA (political parties)
  • the company union ISA
  • the mass communications ISA (print, radio, television, internet, cinema)
  • the cultural ISA (literature, the arts, sport, etc.)

The parliamentary structures of the State, by which elected politicians exercise the will of the people also are an ideological apparatus of the State, given the State's control of which populations are allowed to participate as political parties. In itself, the political system is an ideological apparatus, because citizens' participation involves intellectually accepting the ideological "fiction, corresponding to a 'certain' reality, that the component parts of the [political] system, as well as the principle of its functioning, are based on the ideology of the 'freedom' and 'equality' of the individual voters and the 'free choice' of the people's representatives, by the individuals that 'make up' the people".

Reconnaissance satellite

From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Reconnaissance_satellite
A list of the types of U.S. reconnaissance satellites deployed from 1960 onward
Aerial view of Osama bin Laden's compound in the Pakistani city of Abbottabad made by the CIA.
KH-4B Corona satellite
U.S. Lacrosse radar spy satellite under construction
A model of a German SAR-Lupe reconnaissance satellite inside a Cosmos-3M rocket.
Microwave interception (Rhyolite)

A reconnaissance satellite or intelligence satellite (commonly, although unofficially, referred to as a spy satellite) is an Earth observation satellite or communications satellite deployed for military or intelligence applications.

The first generation type (i.e., Corona and Zenit) took photographs, then ejected canisters of photographic film which would descend back down into Earth's atmosphere. Corona capsules were retrieved in mid-air as they floated down on parachutes. Later, spacecraft had digital imaging systems and downloaded the images via encrypted radio links.

In the United States, most information available about reconnaissance satellites is on programs that existed up to 1972, as this information has been declassified due to its age. Some information about programs before that time is still classified information, and a small amount of information is available on subsequent missions.

A few up-to-date reconnaissance satellite images have been declassified on occasion, or leaked, as in the case of KH-11 photographs which were sent to Jane's Defence Weekly in 1984, or US President Donald Trump tweeting a classified image of the aftermath of a failed test of Iran's Safir rocket in 2019.

History

On 16 March 1955, the United States Air Force officially ordered the development of an advanced reconnaissance satellite to provide continuous surveillance of "preselected areas of the Earth" in order "to determine the status of a potential enemy's war-making capability".

During the mid-late 1950s, both the United States and the Soviet Union took interest into reconnaissance satellites. The United States began the CORONA project, which encompassed several series of launches starting in 1959 and ending in 72. This program was made a priority to photograph denied areas, replace the U-2, and due to public concern about a technological gap between the West and the Soviet Union. It was expedited significantly after the shooting of a U-2 in 1960.

Meanwhile, in the Soviet Union, a decree that authorized the development of sputnik apparently authorized a program for a satellite to be used for photo reconnaissance. This design evolved into Vostok, while another version became Zenit, which was an unmanned reconnaissance satellite. Zenit was launched from 1961 to 1994, however the last flight in 1994 was as a test payload.

Both the CORONA and Zenit satellites had to be recovered in order to access the used film, making them distinct from future reconnaissance satellites that could transmit photos without returning film to earth.

Types

There are several major types of reconnaissance satellite.

Missile early warning
Provides warning of an attack by detecting ballistic missile launches. Earliest known are Missile Defense Alarm System.
Nuclear explosion detection
Detects nuclear detonation from space. Vela is the earliest known.
Electronic reconnaissance
Signals intelligence, intercepts stray radio waves. SOLRAD is the earliest known.
Optical imaging surveillance
Earth imaging satellites. Satellite images can be a survey or close-look telephoto. Corona is the earliest known. Spectral imaging is commonplace.
Radar imaging surveillance
Most space-based radars use synthetic-aperture radar. Can be used at night or through cloud cover. Earliest known are the Soviet US-A series.

Missions

Examples of reconnaissance satellite missions:

On 28 August 2013, it was thought that "a $1-billion high-powered spy satellite capable of snapping pictures detailed enough to distinguish the make and model of an automobile hundreds of miles below" was launched from California's Vandenberg Air Force Base using a Delta IV Heavy launcher, America's highest-payload space launch vehicle at the time.

On 17 February 2014, a Russian Kosmos-1220 originally launched in 1980 and used for naval missile targeting until 1982, made an uncontrolled atmospheric entry.

Benefits

During the 1950s, a Soviet hoax had led to American fears of a bomber gap. In 1968, after gaining satellite photography, the United States' intelligence agencies were able to state with certainty that "No new ICBM complexes have been established in the USSR during the past year". President Lyndon B. Johnson told a gathering in 1967:

I wouldn't want to be quoted on this ... We've spent $35 or $40 billion on the space program. And if nothing else had come out of it except the knowledge that we gained from space photography, it would be worth ten times what the whole program has cost. Because tonight we know how many missiles the enemy has and, it turned out, our guesses were way off. We were doing things we didn't need to do. We were building things we didn't need to build. We were harboring fears we didn't need to harbor.

During his 1980 State of the Union Address, President Jimmy Carter argued that all of humanity benefited from the presence of American spy satellites:

...photo-reconnaissance satellites, for example, are enormously important in stabilizing world affairs and thereby make a significant contribution to the security of all nations.

Reconnaissance satellites have been used to enforce human rights, through the Satellite Sentinel Project, which monitors atrocities in Sudan and South Sudan.

Additionally, companies such as GeoEye and DigitalGlobe have provided commercial satellite imagery in support of natural disaster response and humanitarian missions.

In fiction

Spy satellites are commonly seen in spy fiction and military fiction. Some works of fiction that focus specifically on spy satellites include:

Military intelligence

From Wikipedia, the free encyclopedia
A platoon commander of the 1st Marine Logistics Group, with the battalion interpreter, gather intelligence from local Afghans during a combat logistics patrol to the area, May 9, 2010.

Military intelligence is a military discipline that uses information collection and analysis approaches to provide guidance and direction to assist commanders in their decisions. This aim is achieved by providing an assessment of data from a range of sources, directed towards the commanders' mission requirements or responding to questions as part of operational or campaign planning. To provide an analysis, the commander's information requirements are first identified, which are then incorporated into intelligence collection, analysis, and dissemination.

Areas of study may include the operational environment, hostile, friendly and neutral forces, the civilian population in an area of combat operations, and other broader areas of interest. Intelligence activities are conducted at all levels, from tactical to strategic, in peacetime, the period of transition to war, and during a war itself.

Most governments maintain a military intelligence capability to provide analytical and information collection personnel in both specialist units and from other arms and services. The military and civilian intelligence capabilities collaborate to inform the spectrum of political and military activities.

Personnel performing intelligence duties may be selected for their analytical abilities and personal intelligence before receiving formal training.

Levels

Military intelligence diagram of defense positions during the Battle of Okinawa, 1945

Intelligence operations are carried out throughout the hierarchy of political and military activity.

Strategic

Strategic intelligence is concerned with broad issues such as economics, political assessments, military capabilities and intentions of foreign nations (and, increasingly, non-state actors). Such intelligence may be scientific, technical, tactical, diplomatic or sociological, but these changes are analyzed in combination with known facts about the area in question, such as geography, demographics and industrial capacities.

Strategic Intelligence is formally defined as "intelligence required for the formation of policy and military plans at national and international levels", and corresponds to the Strategic Level of Warfare, which is formally defined as "the level of warfare at which a nation, often as a member of a group of nations, determines national or multinational (alliance or coalition) strategic security objectives and guidance, then develops and uses national resources to achieve those objectives."

Operational

Operational intelligence is focused on support or denial of intelligence at operational tiers. The operational tier is below the strategic level of leadership and refers to the design of practical manifestation. Formally defined as "Intelligence that is required for planning and conducting campaigns and major operations to accomplish strategic objectives within theaters or operational areas." It aligns with the Operational Level of Warfare, defined as "The level of warfare at which campaigns and major operations are planned, conducted, and sustained to achieve strategic objectives within theaters or other operational areas."

The term operation intelligence is used within law enforcement to refer to intelligence that supports long-term investigations into multiple, similar targets. Operational intelligence, in the discipline of law enforcement intelligence, is concerned primarily with identifying, targeting, detecting and intervening in criminal activity. The use within law enforcement and law enforcement intelligence is not scaled to its use in general intelligence or military/naval intelligence, being more narrowed in scope.

Tactical

Tactical intelligence is focused on support to operations at the tactical level and would be attached to the battlegroup. At the tactical level, briefings are delivered to patrols on current threats and collection priorities. These patrols are then debriefed to elicit information for analysis and communication through the reporting chain.

Tactical Intelligence is formally defined as "intelligence required for the planning and conduct of tactical operations", and corresponds with the Tactical Level of Warfare, itself defined as "the level of warfare at which battles and engagements are planned and executed to achieve military objectives assigned to tactical units or task forces".

Tasking

Intelligence should respond to the needs of leadership, based on the military objective and operational plans. The military objective provides a focus for the estimate process, from which a number of information requirements are derived. Information requirements may be related to terrain and impact on vehicle or personnel movement, disposition of hostile forces, sentiments of the local population and capabilities of the hostile order of battle.

In response to the information requirements, analysts examine existing information, identifying gaps in the available knowledge. Where gaps in knowledge exist, the staff may be able to task collection assets to target the requirement.

Analysis reports draw on all available sources of information, whether drawn from existing material or collected in response to the requirement. The analysis reports are used to inform the remaining planning staff, influencing planning and seeking to predict adversary intent.

This process is described as Collection Co-ordination and Intelligence Requirement Management (CCIRM).

Process

The process of intelligence has four phases: collection, analysis, processing and dissemination.

In the United Kingdom these are known as direction, collection, processing and dissemination.

In the U.S. military, Joint Publication 2-0 (JP 2–0) states: "The six categories of intelligence operations are: planning and direction; collection; processing and exploitation; analysis and production; dissemination and integration; and evaluation and feedback."

Collection

Many of the most important facts are well known or may be gathered from public sources. This form of information collection is known as open-source intelligence. For example, the population, ethnic make-up and main industries of a region are extremely important to military commanders, and this information is usually public. It is however imperative that the collector of information understands that what is collected is "information", and does not become intelligence until after an analyst has evaluated and verified this information. Collection of read materials, composition of units or elements, disposition of strength, training, tactics, personalities (leaders) of these units and elements contribute to the overall intelligence value after careful analysis.

The tonnage and basic weaponry of most capital ships and aircraft are also public, and their speeds and ranges can often be reasonably estimated by experts, often just from photographs. Ordinary facts like the lunar phase on particular days or the ballistic range of common military weapons are also very valuable to planning, and are habitually collected in an intelligence library.

A great deal of useful intelligence can be gathered from photointerpretation of detailed high-altitude pictures of a country. Photointerpreters generally maintain catalogs of munitions factories, military bases and crate designs in order to interpret munition shipments and inventories.

Most intelligence services maintain or support groups whose only purpose is to keep maps. Since maps also have valuable civilian uses, these agencies are often publicly associated or identified as other parts of the government. Some historic counterintelligence services, especially in Russia and China, have intentionally banned or placed disinformation in public maps; good intelligence can identify this disinformation.

It is commonplace for the intelligence services of large countries to read every published journal of the nations in which it is interested, and the main newspapers and journals of every nation. This is a basic source of intelligence.

It is also common for diplomatic and journalistic personnel to have a secondary goal of collecting military intelligence. For western democracies, it is extremely rare for journalists to be paid by an official intelligence service, but they may still patriotically pass on tidbits of information they gather as they carry on their legitimate business. Also, much public information in a nation may be unavailable from outside the country. This is why most intelligence services attach members to foreign service offices.

Some industrialized nations also eavesdrop continuously on the entire radio spectrum, interpreting it in real time. This includes not only broadcasts of national and local radio and television, but also local military traffic, radar emissions and even microwaved telephone and telegraph traffic, including satellite traffic.

The U.S. in particular is known to maintain satellites that can intercept cell-phone and pager traffic, usually referred to as the ECHELON system. Analysis of bulk traffic is normally performed by complex computer programs that parse natural language and phone numbers looking for threatening conversations and correspondents. In some extraordinary cases, undersea or land-based cables have been tapped as well.

More exotic secret information, such as encryption keys, diplomatic message traffic, policy and orders of battle are usually restricted to analysts on a need-to-know basis in order to protect the sources and methods from foreign traffic analysis.

Analysis

Analysis consists of assessment of an adversary's capabilities and vulnerabilities. In a real sense, these are threats and opportunities. Analysts generally look for the least defended or most fragile resource that is necessary for important military capabilities. These are then flagged as critical vulnerabilities. For example, in modern mechanized warfare, the logistics chain for a military unit's fuel supply is often the most vulnerable part of a nation's order of battle.

Human intelligence, gathered by spies, is usually carefully tested against unrelated sources. It is notoriously prone to inaccuracy. In some cases, sources will just make up imaginative stories for pay, or they may try to settle grudges by identifying personal enemies as enemies of the state that is paying for the intelligence. However, human intelligence is often the only form of intelligence that provides information about an opponent's intentions and rationales, and it is therefore often uniquely valuable to successful negotiation of diplomatic solutions.

In some intelligence organizations, analysis follows a procedure. First, general media and sources are screened to locate items or groups of interest, and then their location, capabilities, inputs and environment are systematically assessed for vulnerabilities using a continuously updated list of typical vulnerabilities.

Filing

Critical vulnerabilities are then indexed in a way that makes them easily available to advisors and line intelligence personnel who package this information for policy-makers and war-fighters. Vulnerabilities are usually indexed by the nation and military unit with a list of possible attack methods.

Critical threats are usually maintained in a prioritized file, with important enemy capabilities analyzed on a schedule set by an estimate of the enemy's preparation time. For example, nuclear threats between the USSR and the U.S. were analyzed in real time by continuously on-duty staffs. In contrast, analysis of tank or army deployments are usually triggered by accumulations of fuel and munitions, which are monitored every few days. In some cases, automated analysis is performed in real time on automated data traffic.

Packaging threats and vulnerabilities for decision-makers is a crucial part of military intelligence. A good intelligence officer will stay very close to the policy-maker or war fighter to anticipate their information requirements and tailor the information needed. A good intelligence officer will also ask a fairly large number of questions in order to help anticipate needs. For an important policy-maker, the intelligence officer will have a staff to which research projects can be assigned.

Developing a plan of attack is not the responsibility of intelligence, though it helps an analyst to know the capabilities of common types of military units. Generally, policy-makers are presented with a list of threats and opportunities. They approve some basic action, and then professional military personnel plan the detailed act and carry it out. Once hostilities begin, target selection often moves into the upper end of the military chain of command. Once ready stocks of weapons and fuel are depleted, logistic concerns are often exported to civilian policy-makers.

Dissemination

The processed intelligence information is disseminated through database systems, intel bulletins and briefings to the different decision-makers. The bulletins may also include consequently resulting information requirements and thus conclude the intelligence cycle.

Military intelligence organisations

Experimental physics

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