Open marriage is a form of non-monogamy in which the partners of a dyadic marriage agree that each may engage in extramarital sexual relationships, without this being regarded by them as infidelity, and consider or establish an open relationship despite the implied monogamy of marriage.
There are variant forms of open marriage (such as swinging and polyamory), each with the partners having varying levels of input on their spouse's activities.
Terminology and concept
Origins
The term open marriage
originated in sociology and anthropology. Through the 1960s,
researchers used "closed marriage" to indicate the practices of
communities and cultures where individuals were intended to marry based
upon social conventions and proscriptions, and "open marriage" where
individuals had the ability to make their own choice of spouse.
Nena O'Neill and George O'Neill changed the meaning of the term with the 1972 publication of their book Open Marriage.
The O'Neills describe "open marriage" as a relationship in which each
partner has room for personal growth and can individually develop
outside friendships, rather than focus obsessively on their couplehood
and their family unit (being "closed"). Most of the book describes
approaches to revitalizing marriage in areas of trust, role flexibility,
communication, identity, and equality. Chapter 16, entitled "Love
Without Jealousy", devoted 20 pages to the proposition that an "open
marriage" might possibly include some forms of sexuality with other
partners. Fueled by frequent appearances of the O'Neills on television
and in magazine articles, the redefinition entered popular
consciousness, and "open marriage" became a synonym for sexually
non-monogamous marriage.
In her 1977 book The Marriage Premise, Nena O'Neill
advocated sexual fidelity in a chapter of that name. As she later said,
"The whole area of extramarital sex is touchy. I don't think we ever saw
it as a concept for the majority, and certainly it has not proved to
be."
Today, with many committed couples not seeking formal marriage, the term is frequently generalized to "open relationship".
Definitional issues
There are definitional issues that complicate attempts to determine the actual incidence of open marriage.
The meaning of "open marriage" can vary from study to study
depending on how the particular researchers have set their selection
criteria.
Individuals might claim to have open marriages when their spouses
would not agree. Studies and articles that interview individuals
without taking their married status into account may not receive
accurate information about the actual "open" status of the marriage.
Blumstein and Schwartz asked more than 6,000 couples whether or not they
had an understanding allowing sex outside their relationship.
Interviewed individually, the partners in some couples gave very
different responses to this question; the respective replies from one
married couple were
Sure we have an understanding. It's 'You do what you want. Never go back to the same one.' See, that's where it's going to screw your mind up, to go back the second time to the same person. (Blumstein & Schwartz, 1983, page 286)
We've never spoken about cheating, but neither of us believe in it. I don't think I'd ever forgive him. I don't think I'd be able to. I don't know. I haven't met up with that situation. (Blumstein & Schwartz, 1983, page 287)
Couples may have an open marriage in principle, but not engage in
extramarital sex. Studies that define open marriage by agreement alone
will tend to report a higher incidence than studies that define open
marriage by agreement and behavior. Spaniel and Cole found that 7
percent of couples would consider participating in an open marriage, but
only 1.7 percent of couples reported having open marriages that
actually included extramarital sex.
Blumstein and Schwartz found that 15 percent of married couples share an
agreement that allows extramarital sex, but only about 24 percent of
men and 22 percent of women (or 6 percent and 5 percent of the total,
respectively) who had such an agreement actually engaged in extramarital
sex during the prior year.
Researchers have regularly applied "open marriage" in overly
narrow terms. For example, Hunt defined open marriage specifically as
swinging couples who meet with other swinging couples to swap mates.
Open marriage is usually defined in terms of legally married,
opposite-sex partners. Data collected from these kinds of open marriages
may not generalize to other kinds of open relationships. For example,
cohabiting couples tend to show higher levels of involvement in
extra-relational intimacy compared to married couples.
Gay male couples show very high levels of open relationships compared to straight couples.
Relationship maintenance
The impact of open marriage on relationships varies across couples.
Some couples report high levels of marital satisfaction and have
long-lasting open marriages.
Other couples drop out of the open marriage lifestyle and return to sexual monogamy. These couples may continue to believe open marriage is a valid way of life, just not for them.
The extent to which open marriage actually contributes to divorce
remains uncertain. Blumstein and Schwartz note a slightly higher risk
of divorce among couples who engage in extramarital sex, even if the
couples agree to allow extramarital sex.
However, Rubin and Adams did not observe any significant difference in
the risk of divorce for couples in open marriages and couples in
sexually monogamous marriages.
Jealousy issues
A
1981 study concluded that around 80 percent of people in open marriages
experienced jealousy over their extramarital relationships. Couples in open marriages experienced as much or more jealousy than people in sexually monogamous marriages.
Martin Weinberg, Colin J. Williams, and Douglas Pryor found that 77 percent of bisexuals in sexually open relationships had partners who experienced jealousy at some point.
The largest group, at 46.2 percent, said their partners experienced
only a little jealousy. The remaining 30.8 percent said their partners
experienced moderate to extreme jealousy. (These findings may not
generalize to heterosexual
married couples, as most of subjects were not married.) In addition,
bisexuals are often more jealous of outside partners of their own sex.
"Primary partners were reportedly more jealous of an 'outside' partner
of their own sex -- for example, a man whose primary partner was a woman
would say she was more jealous of his relationships with other women.
The logic that underlies this was that a person of the same sex as
themselves could meet similar needs and thus replace them. A person of
the opposite sex would not compete in this way, satisfying a different
set of needs for their partner." (Weinberg, Williams, & Pryor, 1995,
page 108)
People who experience normal jealousy have at least nine
strategies for coping with jealousy. The problem-solving strategies
include: improving the primary relationship, interfering with the rival
relationship, demanding commitment, and self-assessment. The
emotion-focused strategies include: derogation of partner or rival,
developing alternatives, denial/avoidance, support/catharsis, and
appraisal challenge. These strategies are related to emotion regulation,
conflict management, and cognitive change.
Ground rules
Couples involved in open marriages or relationships typically adopt a set of ground rules to guide their activities.
Ground rules in relationships allow partners to coordinate their
behaviors, so they achieve shared goals with fewer conflicts. Some
ground rules are universal in the sense that they apply to virtually all
relationships in a particular culture. Other ground rules apply to
particular kinds of relationships, such as friendships or marriages.
Still other ground rules are designed to manage romantic rivalry and
jealousy. The ground rules adopted by sexually monogamous couples tend
to prevent behaviors that are viewed by the participants as acts of infidelity.
The ground rules adopted by sexually open couples tend to
prohibit behaviors that provoke jealousy or sexual health concerns.
Partners may change the ground rules of their relationships over time.
One example of a changing ground rule includes where a married couple
decides to separate. Without divorcing, they are still legally married.
However, they may choose to continue cohabitation.
Ground rules in open relationships may include, for example: that
partners disclose who they have sex with; that they limit their
involvement with others (for example, to dating
or physical intimacy but not relationships); or that they not become
involved with certain people (such as the other partner's friends or
coworkers).
Styles
Couples in open marriages may prefer different kinds of extramarital
relationships. Couples who prefer extramarital relationships emphasizing
love and emotional involvement have a polyamorous style of open
marriage. Couples who prefer extramarital relationships emphasizing
sexual gratification and recreational friendships have a swinging
style of open marriage. These distinctions may depend on psychological
factors such as sociosexuality and may contribute to the formation of
separate Polyamory and Swinging
communities. Despite their distinctions, however, all open marriages
share common issues: the lack of social acceptance, the need to maintain
the health of their relationship and avoid neglect, and the need to
manage jealous rivalry.
Many open couples establish rules that forbid emotional
attachment, extramarital children, extramarital sex in the marital bed,
extramarital sex with those known to both partners, or extramarital sex
without the use of barrier contraception.
Some open marriages are one-sided. Some situations giving rise to
this are where the libidos of partners differ greatly, or illness
renders one partner incapable of, or no longer desiring, sex. The couple
may remain together while one partner seeks out sexual gratification as
they sees fit. The difference between these situations and a cheating
situation is that both partners in the marriage are aware of, and agree
to the arrangement.
Another type of "one-sided open marriage" is Cuckoldry.
Cuckolding is desrcibed as a physical relationship where a submissive
man gains masochistic and/or erotic pleasure from his female partner
having sex with another man.
Types of openness: from "polyamory style" to "swinging style"
Extramarital
relationships vary in terms of the degree of sexual involvement desired
and the degree of emotional involvement desired.
Presented with the potentiality of non-monogamous intimacy, a given
individual might be motivated more either by the desire for multiple
sexual partners or a wider erotic experience than offered by monogamy,
or by the desire for multiple others with whom to form an emotional or
familial bond.
Polyamory is motivated by a desire to expand love by developing
emotionally involved relationships with extramarital partners. Swinging
is motivated by a desire for physical gratification by engaging in
sexual activities with extramarital partners. The distinction between
polyamory and swinging applies to open marriages. Delineation of
polyamory and swinging has appeared in academic literature, popular media, and Web sites devoted respectively to polyamory and to swinging. (The swing sites prefer to frame the distinction more along Gould's "utopic swingers" and "recreational swingers".)
A polyamorous style of open marriage emphasizes the
expansion of loving relationships by developing emotional attachments to
extramarital partners. A swinging style of open marriage emphasizes physical gratification by engaging in recreational sex with extramarital partners.
Psychological basis
The
preference for a polyamorous versus a swinging style of open marriage
may depend on many psychological factors. One factor may be sociosexuality,
an individual's willingness to engage in sexual behavior without having
emotional ties to the sex partner. Individuals who are very willing to
engage in sexual behavior without emotional ties are said to have unrestricted sociosexuality. Individuals who are very unwilling to engage in sexual behavior without emotional ties are said to have restricted sociosexuality. Individuals can vary along a continuum from unrestricted to restricted sociosexuality.
Community implications
Couples
with different styles of open marriage tend to self-segregate in order
to find others who share similar philosophies and interests, which has
likely contributed to the development of separate polyamory and swinging
communities. These offer informational resources and support, even if a
given couple in an open marriage cannot see themselves joining either
community. Some couples may not have a strong preference for either
style of open marriage, feeling equally at home either community.
The partners within a couple may differ in their respective
preferences. One partner may prefer a polyamorous style of open marriage
and participate in the Polyamory community, while the other partner may
prefer a swinging style of open marriage and participate in the
swinging community. Variations in couple preferences and individual
preferences thus can result in overlap between the polyamory and
swinging communities.
Acceptance
Evidence of disapproval
Surveys
show consistently high disapproval of extramarital sex. Hunt briefly
mentions three surveys conducted in the 1960s in which large majorities
disapproved of extramarital sex under any conditions (see page 255 of
his book Sexual Behavior in the 1970s).
More recent surveys show that 75–85 percent of adults in the United States disapprove of extramarital sex.
Similar levels of disapproval are observed in other Western societies.
Widmer, Treas, and Newcomb surveyed over 33,500 people in 24 nations and
found 85 percent of people believed extramarital sex was "always" or
"nearly always" wrong.
However, disapproval of extramarital sex does not specifically imply
disapproval of open marriage, since open marriage does not always
involve extramarital sex.
Much of that disapproval is attributed to "religious and moral reasons."
A few studies have shown more direct disapproval of open
marriage. In a national study of several hundred women and men, Hunt
reported that around 75 percent of women and over 60 percent of men
agreed with the statement "Mate-swapping is wrong."
A study of several hundred men and women living in the midwestern
United States found that 93 percent would not consider participating in
swinging.
Yet another study asked 111 college women about various forms of marriage and family.
These young women viewed open marriage as one of the least desirable
forms of marriage, with 94 percent saying they would never participate
in a marriage where the man has a right to sex outside the marriage, and
91 percent saying they would never participate in a marriage where the
woman has a right to sex outside the marriage.
The evidence thus shows strong social disapproval of open
marriage. Very large majorities of people in Western societies
disapprove of extramarital sex in general, and substantial majorities
feel open marriage is wrong even when the spouses agree to it. Nine out
of ten people say they would never consider open marriage for
themselves.
Religious objections
Some critics object to open marriages on the ground that open marriages violate religious principles.
Generally, non-monogamous people tend not to be very religious. A
1998 review observed that, across the various studies, most swingers
(approximately two-thirds) claimed to have no religious affiliation.
Health concerns
Engaging in sex with a greater number of partners increases risk of contracting sexually transmitted diseases. A 1985 study found that 33 percent of male swingers and 10 percent of female swingers claimed to actively fear this risk.
In another study, sexually transmitted diseases topped the list of
disadvantages of swinging, and 58 percent of swingers expressed some
fear of HIV/AIDS.
Some couples have decided to drop out of open marriage lifestyles and become sexually monogamous in response to HIV/AIDS.
The risk of sexually transmitted diseases can be greatly reduced by practicing safer sex.
However, the percentage of people in open marriages who practice safer
sex remains disputed. Anecdotal observations range from claiming no one
at a swing event practiced safer sex to claiming everyone at an event
practiced safer sex. A survey of swingers found that "Over 62% said that
they had changed their behaviors because of the AIDS scare. The two
most frequently mentioned changes were being more selective with whom
they swung and practicing safer sex (e.g., using condoms). Almost 7%
said they had quit swinging because of the AIDS epidemic. Finally, one
third said that they had not changed any of their habits, and, of these
respondents, more than a third said nothing, not even AIDS, would get
them to change."
Although a majority of swingers reported changing their behaviors
in response to HIV/AIDS, some chose to become more selective in
choosing partners rather than adopting safer sex practices. Greater
selectivity in choosing partners is not a reliable means of reducing the
spread of HIV/AIDS. Many people are not aware they are infected, and no
outwards signs of infection may be visible. One psychological study
suggests people may not be particularly good at detecting lies about HIV
status.
Remarkably, one-third of swingers flatly rejected the idea of changing
their behaviors in response to HIV/AIDS. These finding suggest people
involved in open marriages may indeed be at somewhat greater risk of
sexually transmitted diseases, including HIV/AIDS.
These concerns do not apply to open marriage alone, which would affect only 1 to 6 percent of the married population.. Though most Westerners claim to be monogamous, a it is more precise to say that they are serially monogamous.
Psychological concerns
Several
authors consider open marriages to be psychologically damaging. They
claim sexual non-monogamy proves too difficult for most couples to
manage, and their relationships suffer as a consequence.
These authors contend that sexual non-monogamy provokes jealousy
in couples. This disrupts couples' sense of security in their
relationships and interferes with their sense of intimacy. Consequently,
these authors view open marriage as a "failed" lifestyle.
In fact, the impact of open marriage varies across couples. Some
couples report high levels of satisfaction and enjoy long-lasting open
marriages.
Other couples drop out of the open marriage lifestyle and return to
sexual monogamy. These couples may continue to view open marriage as a
valid lifestyle for others, but not for themselves.
Still other couples experience problems and report that open marriage contributed to their divorces. Investigators do not yet know why couples respond to open marriages differently.
Loss of social support
Due
to strong social disapproval of open marriages, people in open
marriages frequently try to hide their lifestyle to family, friends, and
colleagues.
Blumstein and Schwartz note:
Openly non-monogamous married and cohabiting couples often feel they are thought of as bizarre or immoral by the rest of their world. They have to work out their sex lives in opposition to the rest of society. They may have an understanding with each other, but they usually keep it secret from family, friends, and people at work. (Blumstein & Schwartz, 1983, pages 294–295).
Keeping their lifestyles secret reduces the amount of social support
available to people in open marriages. Numerous studies have shown that
social support carries many psychological and physical health benefits.
Thus, strong social disapproval of open marriage may lead to a loss of
psychological and health benefits for couples in open marriages.
Legal issues
Whether
an open marriage is with the knowledge, consent or encouragement of the
partners, the practice may still be regarded as extramarital sex or adultery, which may be illegal in some jurisdictions.
Incidence
The percentage of men and women actively involved in open marriages
may be determined from data reported in 1983 by Blumstein and Schwartz.
Out of 3,498 married men, 903 had an agreement with their spouses
allowing extramarital sex; out of these 903 married men with an
agreement allowing extramarital sex, 24 percent (or 217 men) actually
engaged in extramarital sex during the previous year. This means about 6
percent (i.e., 217 / 3498) of married men were actively involved in
open marriages during the previous year. The number is only slightly
less for married women. Out of 3,520 married women, 801 had an agreement
with their spouses allowing extramarital sex; out of these 801 married
women with an agreement allowing extramarital sex, 22 percent (or 176
women) actually engaged in extramarital sex during the previous year.
This means about 5 percent (i.e., 176 / 3520) of married women were
actively involved in open marriages during the previous year.
The estimates based on the Blumstein and Schwartz study are
slightly higher than estimates provided by other researchers. Hunt,
based on interviews from a 1974 national study of sexual behavior,
estimated that 2–4 percent of the married population is involved in open
marriages.
Bartell (1971) estimated that 2 percent of the married population is involved in open marriages.
The lowest estimate comes from a study conducted by Spanier and Cole
(1975) of several hundred people living in the midwestern United States.
This study found just 1.7 percent of married people involved in open
marriages.
Following the 1972 publication of Open Marriage, the
popular media expressed a belief that open marriages were on the rise.
This belief turned out to be incorrect. Comparing data from the earlier
Kinsey studies with his own data, Hunt concluded the incidence of
extramarital sex had remained about the same for many years.
Among wives under 25, however, there is a very large increase, but even this has only brought the incidence of extramarital behavior for these young women close to—but not yet on par with—the incidence of extramarital behavior among under-25 husbands. (Hunt, 1974, page 254)
Hunt attributed the mistaken impression of increasing open marriages
to a barrage of books, articles, and television shows dealing with the
topic. He also notes that speculative comments about increases in open
marriage would sometimes be repeated often enough that people cited them
as evidence.
Nearly twenty years later (1993), in a national study of sexual
behavior, Janus and Janus likewise denied that open marriages were on
the rise. In fact, they suggested the number of open marriages may have
declined:
Despite popularization in a book of that title in the early 1970s, open marriage has never become as prevalent as non-consensual extramarital activities, and its popularity seems to be waning even further today. (Janus & Janus, 1993, pages 197–198)
Open marriage remains a controversial topic capable of generating
much media interest. A large amount of media interest can mislead people
into thinking the incidence of open marriage is on the rise.
Conversely, media attention given to the marriage movement can mislead
people into thinking the incidence of open marriage is declining. Weiss
notes:
Despite the vast attention given to these alternative lifestyles in the 1970s, and despite the more recent claims that Americans are 'returning to traditional models of monogamous marriage,' there is no scientific basis for concluding that these patterns increased in popularity earlier or that they have become less common in the 1980s and 1990s. (Weiss, 1997)
Investigators have found no reliable evidence that open marriage has
either increased or decreased substantially over the last two
generations.