Incest // is human sexual activity between family members or close relatives. This typically includes sexual activity between people in consanguinity (blood relations), and sometimes those related by affinity (marriage or stepfamily), adoption, clan, or lineage.
Human sexual activity, human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts, ranging from activities done alone to acts with another person in varying patterns of frequency, for a wide variety of reasons. Sexual activity usually results in sexual arousal and physiological changes in the aroused person, some of which are pronounced while others are more subtle. Sexual activity may also include conduct and activities which are intended to arouse the sexual interest of another or enhance the sex life of another, such as strategies to find or attract partners, or personal interactions between individuals. Sexual activity may follow sexual arousal.
In anthropology, kinship is the web of social relationships that form an important part of the lives of all humans in all societies, although its exact meanings even within this discipline are often debated. Anthropologist Robin Fox states that "the study of kinship is the study of what man does with these basic facts of life – mating, gestation, parenthood, socialization, siblingship etc." Human society is unique, he argues, in that we are "working with the same raw material as exists in the animal world, but [we] can conceptualize and categorize it to serve social ends." These social ends include the socialization of children and the formation of basic economic, political and religious groups.
Consanguinity is the property of being from the same kinship as another person. In that aspect, consanguinity is the quality of being descended from the same ancestor as another person.
The incest taboo is one of the most widespread of all cultural taboos, both in present and in past societies.Most modern societies have laws regarding incest or social restrictions on closely consanguineous marriages. In societies where it is illegal, consensual adult incest is seen by some as a victimless crime. Some cultures extend the incest taboo to relatives with no consanguinity such as milk-siblings, step-siblings, and adoptive siblings, albeit sometimes with less intensity. Third-degree relatives (such as half-aunt, half-nephew, first cousin) on average have 12.5% common genetic heritage, and sexual relations between them are viewed differently in various cultures, from being discouraged to being socially acceptable. Children of incestuous relationships have been regarded as illegitimate, and are still so regarded in some societies today. In most cases, the parents did not have the option to marry to remove that status, as incestuous marriages were, and are, normally also prohibited.
An incest taboo is any cultural rule or norm that prohibits sexual relations between closely related persons. All human cultures have norms that exclude certain close relatives from those considered suitable or permissible sexual or marriage partners, making such relationships taboo. However, different norms exist among cultures as to which blood relations are permissible as sexual partners and which are not. Sexual relations between related persons which are subject to the taboo are called incestuous relationships.
A taboo is an implicit prohibition on something based on a cultural sense that it is excessively repulsive or, perhaps, too sacred for ordinary people. Such prohibitions are present in virtually all societies. On a comparative basis taboos, for example related to food items, seem to make no sense at all as what may be declared unfit for one group by custom or religion may be perfectly acceptable to another.
Laws regarding incest vary considerably between jurisdictions, and depend on the type of sexual activity and the nature of the family relationship of the parties involved, as well as the age and sex of the parties. Besides legal prohibitions, at least some forms of incest are also socially taboo or frowned upon in most cultures around the world.
A common justification for prohibiting incest is avoiding inbreeding: a collection of genetic disorders suffered by the children of parents with a close genetic relationship.Such children are at greater risk for congenital disorders, death, and developmental and physical disability, and that risk is proportional to their parents' coefficient of relationship—a measure of how closely the parents are related genetically. But cultural anthropologists have noted that inbreeding avoidance cannot form the sole basis for the incest taboo because the boundaries of the incest prohibition vary widely between cultures, and not necessarily in ways that maximize the avoidance of inbreeding.
Inbreeding is the production of offspring from the mating or breeding of individuals or organisms that are closely related genetically. By analogy, the term is used in human reproduction, but more commonly refers to the genetic disorders and other consequences that may arise from expression of deleterious or recessive traits resulting from incestuous sexual relationships and consanguinity.
The coefficient of relationship is a measure of the degree of consanguinity between two individuals. The term coefficient of relationship was defined by Sewall Wright in 1922, and was derived from his definition of the coefficient of inbreeding of 1921. The measure is most commonly used in genetics and genealogy. A coefficient of inbreeding can be calculated for an individual, and is typically one-half the coefficient of relationship between the parents.
In some societies, such as those of Ancient Egypt, brother–sister, father–daughter, mother–son, cousin–cousin, aunt–nephew, uncle–niece, and other combinations of relations within a royal family were married as a means of perpetuating the royal lineage.Some societies, such as the Balinese and some Inuit tribes, have different views about what constitutes illegal or immoral incest. However, sexual relations with a first-degree relative (meaning a parent or sibling) are almost universally forbidden.
Ancient Egypt was a civilization of ancient North Africa, concentrated along the lower reaches of the Nile River in the place that is now the country Egypt. Ancient Egyptian civilization followed prehistoric Egypt and coalesced around 3100 BC with the political unification of Upper and Lower Egypt under Menes. The history of ancient Egypt occurred as a series of stable kingdoms, separated by periods of relative instability known as Intermediate Periods: the Old Kingdom of the Early Bronze Age, the Middle Kingdom of the Middle Bronze Age and the New Kingdom of the Late Bronze Age.
A royal family is the immediate family of a king or queen regnant, and sometimes his or her extended family. The term imperial family appropriately describes the family of an emperor or empress, and the term papal family describes the family of a pope, while the terms baronial family, comital family, ducal family, archducal family, grand ducal family, or princely family are more appropriate to describe, respectively, the relatives of a reigning baron, count, duke, archduke, grand duke, or prince. However, in common parlance members of any family which reigns by hereditary right are often referred to as royalty or "royals." It is also customary in some circles to refer to the extended relations of a deposed monarch and his or her descendants as a royal family. A dynasty is sometimes referred to as "the House of ...". As of July 2013, there are 26 active sovereign monarchies in the world who rule or reign over 43 countries in all.
The Balinese people are an Austronesian ethnic group and nation native to the Indonesian island of Bali. The Balinese population of 4.2 million live mostly on the island of Bali, making up 89% of the island's population. There are also significant populations on the island of Lombok and in the easternmost regions of Java.
The English word incest is derived from the Latin incestus, which has a general meaning of "impure, unchaste". It was introduced into Middle English, both in the generic Latin sense (preserved throughout the Middle English period) and in the narrow modern sense. The derived adjective incestuous appears in the 16th century. Before the Latin term came in, incest was known in Old English as sib-leger (from sibb 'kinship' + leger 'to lie') or mǣġhǣmed (from mǣġ 'kin, parent' + hǣmed 'sexual intercourse') but in time, both words fell out of use. Terms like incester and incestual have been used to describe those interested or involved in sexual relations with relatives among humans, while inbreeder has been used in relation to similar behavior among non-human animals or organisms.
Middle English was a form of the English language, spoken after the Norman conquest (1066) until the late 15th century. English underwent distinct variations and developments following the Old English period. Scholarly opinion varies, but the Oxford English Dictionary specifies the period when Middle English was spoken as being from 1150 to 1500. This stage of the development of the English language roughly followed the High to the Late Middle Ages.
Old English, or Anglo-Saxon, is the earliest historical form of the English language, spoken in England and southern and eastern Scotland in the early Middle Ages. It was brought to Great Britain by Anglo-Saxon settlers probably in the mid-5th century, and the first Old English literary works date from the mid-7th century. After the Norman conquest of 1066, English was replaced, for a time, as the language of the upper classes by Anglo-Norman, a relative of French. This is regarded as marking the end of the Old English era, as during this period the English language was heavily influenced by Anglo-Norman, developing into a phase known now as Middle English.
Other words that describe sexual attraction to relatives include consanguinophilia, consanguinamory, synegenesophilia, incestuality and incestophilia.
In ancient China, first cousins with the same surnames (i.e., those born to the father's brothers) were not permitted to marry, while those with different surnames (i.e., maternal cousins and paternal cousins born to the father's sisters) were.
Several of the Egyptian Pharaohs married their siblings and had several children with them. For example, Tutankhamun married his half-sister Ankhesenamun, and was himself the child of an incestuous union between Akhenaten and an unidentified sister-wife. It is now generally accepted that sibling marriages were widespread among all classes in Egypt during the Graeco-Roman period. Numerous papyri and the Roman census declarations attest to many husbands and wives being brother and sister, of the same father and mother.The most famous of these relationships were in the Ptolemaic royal family; Cleopatra VII was married to her younger brother, Ptolemy XIII, while her mother and father, Cleopatra V and Ptolemy XII, had also been brother and sister.
The fable of Oedipus , with a theme of inadvertent incest between a mother and son, ends in disaster and shows ancient taboos against incest as Oedipus blinds himself in disgust and shame after his incestuous actions. In the "sequel" to Oedipus, Antigone , his four children are also punished for their parents' incestuousness. Incest appears in the commonly accepted version of the birth of Adonis, when his mother, Myrrha has sex with her father Cinyras during a festival, disguised as a prostitute.
In Ancient Greece, Spartan King Leonidas I, hero of the legendary Battle of Thermopylae, was married to his niece Gorgo, daughter of his half-brother Cleomenes I. Greek law allowed marriage between a brother and sister if they had different mothers. For example, some accounts say that Elpinice was for a time married to her half-brother Cimon.
Incest is mentioned and condemned in Virgil's Aeneid Book VI:hic thalamum invasit natae vetitosque hymenaeos; "This one invaded a daughter's room and a forbidden sex act".
Roman civil law prohibited marriages within four degrees of consanguinitybut had no degrees of affinity with regards to marriage. Roman civil laws prohibited any marriage between parents and children, either in the ascending or descending line ad infinitum. Adoption was considered the same as affinity in that an adoptive father could not marry an unemancipated daughter or granddaughter even if the adoption had been dissolved. Incestuous unions were discouraged and considered nefas (against the laws of gods and man) in ancient Rome. In AD 295 incest was explicitly forbidden by an imperial edict, which divided the concept of incestus into two categories of unequal gravity: the incestus iuris gentium, which was applied to both Romans and non-Romans in the Empire, and the incestus iuris civilis, which concerned only Roman citizens. Therefore, for example, an Egyptian could marry an aunt, but a Roman could not. Despite the act of incest being unacceptable within the Roman Empire, Roman Emperor Caligula is rumored to have had sexual relationships with all three of his sisters (Julia Livilla, Drusilla, and Agrippina the Younger). Emperor Claudius, after executing his previous wife, married his brother's daughter Agrippina the Younger, and changed the law to allow an otherwise illegal union. The law prohibiting marrying a sister's daughter remained. The taboo against incest in Ancient Rome is demonstrated by the fact that politicians would use charges of incest (often false charges) as insults and means of political disenfranchisement.
In Norse mythology, there are themes of brother-sister marriage, a prominent example being between Njörðr and his unnamed sister (perhaps Nerthus), parents of Freyja and Freyr. Loki in turn also accuses Freyja and Freyr of having a sexual relationship.
The earliest Biblical reference to incest involved Cain. It was cited that he knew his wife and she conceived and bare Enoch.During this period, there was no other woman except Eve or there was an unnamed sister and so this meant Cain had incestuous relationship with his mother or his sister. According to the Book of Jubilees, Cain married his sister Awan. Later, in Genesis 20:12 of the Hebrew Bible, the Patriarch Abraham married his half-sister Sarah. Other references include the passage in Samuel where Amnon, King David's son, raped his half-sister, Tamar. According to Michael D. Coogan, it would have been perfectly all right for Amnon to have married her (the Bible being incoherent about prohibiting incest).
In Genesis 19:30-38, living in an isolated area after the destruction of Sodom and Gomorrah, Lot's two daughters conspired to inebriate and seduce their father due to the lack of available partners to continue his line of descent. Because of intoxication, Lot "perceived not" when his firstborn, and the following night his younger daughter, lay with him (Genesis 19:32-35).
Moses was also born to an incestuous marriage. Exodus 6:20 detailed how his father Amram was the nephew of his mother Jochebed.An account noted that the incestuous relations did not suffer the fate of childlessness, which was the punishment for such couples in levitical law. It stated, however, that the incest exposed Moses "to the peril of wild beasts, of the weather, of the water, and more."
Many European monarchs were related due to political marriages, sometimes resulting in distant cousins (and even first cousins) being married. This was especially true in the Habsburg, Hohenzollern, Savoy and Bourbon royal houses. However, relations between siblings, which may have been tolerated in other cultures, were considered abhorrent. For example, the accusation that Anne Boleyn and her brother George Boleyn had committed incest was one of the reasons that both siblings were executed in May 1536.
Incestuous marriages were also seen in the royal houses of ancient Japan and Korea,Inca Peru, Ancient Hawaii, and, at times, Central Africa, Mexico, and Thailand. Like the pharaohs of ancient Egypt, the Inca rulers married their sisters. Huayna Capac, for instance, was the son of Topa Inca Yupanqui and the Inca's sister and wife.
Half-sibling marriages were found in ancient Japan such as the marriage of Emperor Bidatsu and his half-sister Empress Suiko.Japanese Prince Kinashi no Karu had sexual relationships with his full sister Princess Karu no Ōiratsume, although the action was regarded as foolish. In order to prevent the influence of the other families, a half-sister of Korean Goryeo Dynasty monarch Gwangjong became his wife in the 10th century. Her name was Daemok. Marriage with a family member not related by blood was also regarded as contravening morality and was therefore incest. One example of this is the 14th century Chunghye of Goryeo, who raped one of his deceased father's concubines, who was thus regarded to be his mother.
In India, the largest proportion of women aged 13–49 who marry their close relative are in Tamil Nadu, then Andhra Pradesh, Karnataka, and Maharashtra. While it is rare for uncle-niece marriages, it is more common in Andhra Pradesh and Tamil Nadu.
Incest between an adult and a person under the age of consent is considered a form of child sexual abusethat has been shown to be one of the most extreme forms of childhood abuse; it often results in serious and long-term psychological trauma, especially in the case of parental incest. Its prevalence is difficult to generalize, but research has estimated 10–15% of the general population as having at least one such sexual contact, with less than 2% involving intercourse or attempted intercourse. Among women, research has yielded estimates as high as 20%.
Father–daughter incest was for many years the most commonly reported and studied form of incest.More recently, studies have suggested that sibling incest, particularly older brothers having sexual relations with younger siblings, is the most common form of incest, with some studies finding sibling incest occurring more frequently than other forms of incest. Some studies suggest that adolescent perpetrators of sibling abuse choose younger victims, abuse victims over a lengthier period, use violence more frequently and severely than adult perpetrators, and that sibling abuse has a higher rate of penetrative acts than father or stepfather incest, with father and older brother incest resulting in greater reported distress than stepfather incest.
Sex between an adult family member and a child is usually considered a form of child sexual abuseknown as child incestuous abuse, and for many years has been the most reported form of incest. Father–daughter and stepfather–stepdaughter sex is the most commonly reported form of adult–child incest, with most of the remaining involving a mother or stepmother. Many studies found that stepfathers tend to be far more likely than biological fathers to engage in this form of incest. One study of adult women in San Francisco estimated that 17% of women were abused by stepfathers and 2% were abused by biological fathers. Father–son incest is reported less often, but it is not known how close the frequency is to heterosexual incest because it is likely more under-reported. Prevalence of incest between parents and their children is difficult to assess due to secrecy and privacy.
In a 1999 news story, BBC reported, "Close-knit family life in India masks an alarming amount of sexual abuse of children and teenage girls by family members, a new report suggests. Delhi organisation RAHI said 76% of respondents to its survey had been abused when they were children—40% of those by a family member."
According to the National Center for Victims of Crime a large proportion of rape committed in the United States is perpetrated by a family member:
Research indicates that 46% of children who are raped are victims of family members (Langan and Harlow, 1994). The majority of American rape victims (61%) are raped before the age of 18; furthermore, 29% of all rapes occurred when the victim was less than 11 years old. 11% of rape victims are raped by their fathers or stepfathers, and another 16% are raped by other relatives.
A study of victims of father–daughter incest in the 1970s showed that there were "common features" within families before the occurrence of incest: estrangement between the mother and the daughter, extreme paternal dominance, and reassignment of some of the mother's traditional major family responsibility to the daughter. Oldest and only daughters were more likely to be the victims of incest. It was also stated that the incest experience was psychologically harmful to the woman in later life, frequently leading to feelings of low self-esteem, very unhealthy sexual activity, contempt for other women, and other emotional problems. [ better source needed ]
Adults who as children were incestuously victimized by adults often suffer from low self-esteem, difficulties in interpersonal relationships, and sexual dysfunction, and are at an extremely high risk of many mental disorders, including depression, anxiety disorders, phobic avoidance reactions, somatoform disorder, substance abuse, borderline personality disorder, and complex post-traumatic stress disorder.
The Goler clan in Nova Scotia is a specific instance in which child sexual abuse in the form of forced adult/child and sibling/sibling incest took place over at least three generations.A number of Goler children were victims of sexual abuse at the hands of fathers, mothers, uncles, aunts, sisters, brothers, cousins, and each other. During interrogation by police, several of the adults openly admitted to engaging in many forms of sexual activity, up to and including full intercourse, multiple times with the children. Sixteen adults (both men and women) were charged with hundreds of allegations of incest and sexual abuse of children as young as five. In July 2012, twelve children were removed from the 'Colt' family (a pseudonym) in New South Wales, Australia, after the discovery of four generations of incest. Child protection workers and psychologists said interviews with the children indicated "a virtual sexual free-for-all".
In Japan, there is a popular misconception that mother-son incestuous contact is common, due to the manner in which it is depicted in the press and popular media. According to Hideo Tokuoka, "When Americans think of incest, they think of fathers and daughters; in Japan one thinks of mothers and sons" due to the extensive media coverage of mother-son incest there.Some western researchers assumed that mother-son incest is common in Japan, but research into victimization statistics from police and health-care systems discredits this; it shows that the vast majority of sexual abuse, including incest, in Japan is perpetrated by men against young girls.
While incest between adults and children generally involves the adult as the perpetrator of abuse, there are rare instances of sons sexually assaulting their mothers. These sons are typically mid adolescent to young adult, and, unlike parent-initiated incest, the incidents involve some kind of physical force. Although the mothers may be accused of being seductive with their sons and inviting the sexual contact, this is contrary to evidence.Such accusations can parallel other forms of rape, where, due to victim blaming, a woman is accused of somehow being at fault for the rape. In some cases, mother-son incest is best classified as acquaintance rape of the mother by the adolescent son.
Childhood sibling–sibling incest is considered to be widespread but rarely reported.Sibling–sibling incest becomes child-on-child sexual abuse when it occurs without consent, without equality, or as a result of coercion. In this form, it is believed to be the most common form of intrafamilial abuse. The most commonly reported form of abusive sibling incest is abuse of a younger sibling by an older sibling. A 2006 study showed a large portion of adults who experienced sibling incest abuse have "distorted" or "disturbed" beliefs (such as that the act was "normal") both about their own experience and the subject of sexual abuse in general.
Sibling abusive incest is most prevalent in families where one or both parents are often absent or emotionally unavailable, with the abusive siblings using incest as a way to assert their power over a weaker sibling.Absence of the father in particular has been found to be a significant element of most cases of sexual abuse of female children by a brother. The damaging effects on both childhood development and adult symptoms resulting from brother–sister sexual abuse are similar to the effects of father–daughter, including substance abuse, depression, suicidality, and eating disorders.
Sexual activity between adult close relatives is sometimes ascribed to genetic sexual attraction.This form of incest has not been widely reported, but evidence has indicated that this behavior does take place, possibly more often than many people realize. Internet chatrooms and topical websites exist that provide support for incestuous couples.
Proponents of incest between consenting adults draw clear boundaries between the behavior of consenting adults and rape, child molestation, and abusive incest.However, even consensual relationships such as these are still legally classified as incest, and criminalized in almost all jurisdictions . James Roffee, a senior lecturer in criminology at Monash University and former worker on legal responses to familial sexual activity in England and Wales, and Scotland, discussed how the European Convention on Human Rights deems all familial sexual acts to be criminal, even if all parties give their full consent and are knowledgeable to all possible consequences. He also argues that the use of particular language tools in the legislation manipulates the reader to deem all familial sexual activities as immoral and criminal, even if all parties are consenting adults.
According to one incest participant who was quoted for an article in The Guardian :
You can't help who you fall in love with, it just happens. I fell in love with my sister and I'm not ashamed ... I only feel sorry for my mom and dad, I wish they could be happy for us. We love each other. It's nothing like some old man who tries to fuck his three-year-old, that's evil and disgusting ... Of course we're consenting, that's the most important thing. We're not fucking perverts. What we have is the most beautiful thing in the world.
In Slate , William Saletan drew a legal connection between gay sex and incest between consenting adults.As he described in his article, in 2003, U.S. Senator Rick Santorum commented on a pending U.S. Supreme Court case involving sodomy laws (primarily as a matter of constitutional rights to privacy and equal protection under the law):
"If the Supreme Court says that you have the right to consensual sex within your home, then you have the right to bigamy, you have the right to polygamy, you have the right to incest, you have the right to adultery."
Saletan argued that, legally and morally, there is essentially no difference between the two, and went on to support incest between consenting adults being covered by a legal right to privacy.UCLA law professor Eugene Volokh has made similar arguments. In a more recent article, Saletan said that incest is wrong because it introduces the possibility of irreparably damaging family units by introducing "a notoriously incendiary dynamic—sexual tension—into the mix".
In the Netherlands, marrying one's nephew or niece is legal, but only with the explicit permission of the Dutch Government, due to the possible risk of genetic defects among the offspring. Nephew-niece marriages predominantly occur among foreign immigrants. In November 2008, the Christian Democratic (CDA) party's Scientific Institute announced that it wanted a ban on marriages between nephews and nieces.
Consensual sex between adults (persons of 18 years and older) is always lawful in the Netherlands and Belgium, even among closely related family members. Sexual acts between an adult family member and a minor are illegal, though they are not classified as incest, but as abuse of the authority such an adult has over a minor, comparable to that of a teacher, coach or priest.
In Florida, consensual adult sexual intercourse with someone known to be your aunt, uncle, niece or nephew constitutes a felony of the third degree.Other states also commonly prohibit marriages between such kin. The legality of sex with a half-aunt or half-uncle varies state by state.
In the United Kingdom, incest includes only sexual intercourse with a parent, grandparent, child or sibling,but the more recently introduced offence of "sex with an adult relative" extends also as far as half-siblings, uncles, aunts, nephews and nieces. The term 'incest' however remains widely used in popular culture to describe any form of sexual activity with a relative. In Canada marriage between uncles and nieces and between aunts and nephews is legal
The most public case of consensual adult sibling incest in recent years is the case of a brother-sister couple from Germany, Patrick Stübing and Susan Karolewski. Because of violent behavior on the part of his father, Patrick was taken in at the age of 3 by foster parents, who adopted him later. At the age of 23 he learned about his biological parents, contacted his mother, and met her and his then 16-year-old sister Susan for the first time. The now-adult Patrick moved in with his birth family shortly thereafter. After their mother died suddenly six months later, the siblings became intimately close, and had their first child together in 2001. By 2004, they had four children together: Eric, Sarah, Nancy, and Sofia. The public nature of their relationship, and the repeated prosecutions and even jail time they have served as a result, has caused some in Germany to question whether incest between consenting adults should be punished at all. An article about them in Der Spiegel states that the couple are happy together. According to court records, the first three children have mental and physical disabilities, and have been placed in foster care.In April 2012, at the European Court of Human Rights, Patrick Stübing lost his case that the conviction violated his right to a private and family life. On September 24, 2014, the German Ethics Council has recommended that the government abolish laws criminalizing incest between siblings, arguing that such bans impinge upon citizens.
Some societies differentiate between full sibling and half sibling relations. In ancient societies, full sibling and half sibling marriages occurred.
Marriages and sexual relationships between first cousins are stigmatized as incest in some cultures, but tolerated in much of the world. Currently, 24 US states prohibit marriages between first cousins, and another seven permit them only under special circumstances.The United Kingdom permits both marriage and sexual relations between first cousins.
In some non-Western societies, marriages between close biological relatives account for 20% to 60% of all marriages.
First- and second-cousin marriages are rare, accounting for less than 1% of marriages in Western Europe, North America and Oceania, while reaching 9% in South America, East Asia and South Europe and about 50% in regions of the Middle East, North Africa and South Asia.[ dubious ] Communities such as the Dhond and the Bhittani of Pakistan clearly prefer marriages between cousins as belief they ensure purity of the descent line, provide intimate knowledge of the spouses, and ensure that patrimony will not pass into the hands of "outsiders". Cross-cousin marriages are preferred among the Yanomami of Brazilian Amazonia, among many other tribal societies identified by anthropologists.
There are some cultures in Asia which stigmatize cousin marriage, in some instances even marriages between second cousins or more remotely related people. This is notably true in the culture of Korea. In South Korea, before 1997, anyone with the same last name and clan were prohibited from marriage. In light of this law being held unconstitutional, South Korea now only prohibits up to third cousins (see Article 809 of the Korean Civil Code). Hmong culture prohibits the marriage of anyone with the same last name – to do so would result in being shunned by the entire community, and they are usually stripped of their last name.Some Hindu communities in India prohibit cousin marriages.
In a review of 48 studies on the children parented by cousins, the rate of birth defects was twice that of non-related couples: 4% for cousin couples as opposed to 2% for the general population.
Some cultures include relatives by marriage in incest prohibitions; these relationships are called affinity rather than consanguinity. For example, the question of the legality and morality of a widower who wished to marry his deceased wife's sister was the subject of long and fierce debate in the United Kingdom in the 19th century, involving, among others, Matthew Boulton [ citation needed ] But in other societies, a deceased spouse's sibling was considered the ideal person to marry. The Hebrew Bible forbids a man from marrying his brother's widow with the exception that, if his brother died childless, the man is instead required to marry his brother's widow so as to "raise up seed to him" (per Deuteronomy 25:5–6). Some societies have long practiced sororal polygyny, a form of polygamy in which a man marries multiple wives who are sisters to each other (though not closely related to him).and Charles La Trobe. The marriages were entered into in Scotland and Switzerland respectively, where they were legal. In medieval Europe, standing as a godparent to a child also created a bond of affinity.
In Islamic law, marriage among close blood relations like parents, stepparent, parents in-law, siblings, stepsiblings, the children of siblings, aunts and uncles is prohibited, while first or second cousins may marry. Marrying the widow of a brother, or the sister of deceased or divorced wife is also allowed.
Offspring of biologically related parents are subject to the possible impact of inbreeding. Such offspring have a higher possibility of congenital birth defects (see Coefficient of relationship) because it increases the proportion of zygotes that are homozygous for deleterious recessive alleles that produce such disorders(see Inbreeding depression). Because most such alleles are rare in populations, it is unlikely that two unrelated marriage partners will both be heterozygous carriers. However, because close relatives share a large fraction of their alleles, the probability that any such rare deleterious allele present in the common ancestor will be inherited from both related parents is increased dramatically with respect to non-inbred couples. Contrary to common belief, inbreeding does not in itself alter allele frequencies, but rather increases the relative proportion of homozygotes to heterozygotes. This has two contrary effects.
The closer two persons are related, the higher the zygosity, and thus the more severe the biological costs of inbreeding. This fact likely explains why inbreeding between close relatives, such as siblings, is less common than inbreeding between cousins.
There may also be other deleterious effects besides those caused by recessive diseases. Thus, similar immune systems may be more vulnerable to infectious diseases (see Major histocompatibility complex and sexual selection).
A 1994 study found a mean excess mortality with inbreeding among first cousins of 4.4%.Children of parent-child or sibling-sibling unions are at increased risk compared to cousin-cousin unions. Studies suggest that 20-36% of these children will die or have major disability due to the inbreeding. A study of 29 offspring resulting from brother-sister or father-daughter incest found that 20 had congenital abnormalities, including four directly attributable to autosomal recessive alleles.
Laws regarding sexual activity between close relatives vary considerably between jurisdictions, and depend on the type of sexual activity and the nature of the family relationship of the parties involved, as well as the age and sex of the parties. Prohibition of incest laws may extend to restrictions on marriage rights, which also vary between jurisdictions. Most jurisdictions prohibit parent-child and sibling marriages, while others also prohibit first-cousin and uncle-niece and aunt-nephew marriages. In most places, incest is illegal, regardless of the ages of the two partners. In other countries, incestuous relationships between consenting adults (with the age varying by location) are permitted, including in the Netherlands, France, Slovenia and Spain. Sweden is the only country that allows marriage between half-siblings and they must seek government counseling before marriage.
While the legality of consensual incest varies by country, sexual assault committed against a relative is usually seen as a very serious crime. In some legal systems, the fact of a perpetrator being a close relative to the victim constitutes an aggravating circumstance in the case of sexual crimes such as rape and sexual conduct with a minor – this is the case in Romania.
According to the Torah, per Leviticus 18, "the children of Israel"—Israelite men and women alike—are forbidden from sexual relations between people who are "near of kin" (verse 6), who are defined as:
And Moses commanded the children of Israel according to the word of the LORD, saying: 'The tribe of the sons of Joseph speaketh right. This is the thing which the LORD hath commanded concerning the daughters of Zelophehad, saying: Let them be married to whom they think best; only into the family of the tribe of their father shall they be married. So shall no inheritance of the children of Israel remove from tribe to tribe; for the children of Israel shall cleave every one to the inheritance of the tribe of his fathers. And every daughter, that possesseth an inheritance in any tribe of the children of Israel, shall be wife unto one of the family of the tribe of her father, that the children of Israel may possess every man the inheritance of his fathers. So shall no inheritance remove from one tribe to another tribe; for the tribes of the children of Israel shall cleave each one to its own inheritance.' Even as the LORD commanded Moses, so did the daughters of Zelophehad. For Mahlah, Tirzah, and Hoglah, and Milcah, and Noah, the daughters of Zelophehad, were married unto their father's brothers' sons.
Incestuous relationships are considered so severe among chillulim HaShem, acts which bring shame to the name of God, as to be, along with the other forbidden relationships that are mentioned in Leviticus 18, punishable by death as specified in Leviticus 20.
In the 4th century BCE, the Soferim (scribes) declared that there were relationships within which marriage constituted incest, in addition to those mentioned by the Torah. These additional relationships were termed seconds (Hebrew: sheniyyot), and included the wives of a man's grandfather and grandson.The classical rabbis prohibited marriage between a man and any of these seconds of his, on the basis that doing so would act as a safeguard against infringing the biblical incest rules, although there was inconclusive debate about exactly what the limits should be for the definition of seconds.
Marriages that are forbidden in the Torah (with the exception of uncle-niece marriages) were regarded by the rabbis of the Middle Ages as invalid – as if they had never occurred;any children born to such a couple were regarded as bastards under Jewish law, and the relatives of the spouse were not regarded as forbidden relations for a further marriage. On the other hand, those relationships which were prohibited due to qualifying as seconds, and so forth, were regarded as wicked, but still valid; while they might have pressured such a couple to divorce, any children of the union were still seen as legitimate.
The Catholic Church regards incest as a sin against the Sacrament of Matrimony.The church believes that child sex abuse is connected to incest, and so, even if committed by non-family members, it is a sin against the Sacrament of Matrimony.
The Book of Common Prayer of the Anglican Communion allows marriages up to and including first cousins.
The Quran gives specific rules regarding incest, which prohibit a man from marrying or having sexual relationships with:
Cousin marriage finds support in Islamic scriptures and is widespread in the Middle East.
Although Islam allows cousin marriage, there are Hadiths attributed to Muhammad calling for distance from the marriage of relatives.
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In Ancient Persia, incest between cousins is a blessed virtue although in some sources incest is believed to be related to that of parent-child or brothers-sisters. : Xᵛaētuuadaθa, romanized: Xvaetvadatha). The tradition was considered so sacred, that the bodily fluids produced by an incestuous couple were thought to have curative powers. For instance, the Vendidad advised corpse-bearers to purify themselves with a mixture of urine of a married incestuous couple. Friedrich Nietzsche, in his book The Birth of Tragedy , cited that among Zoroastrians a wise priest is born only by Xvaetvadatha.Under Zoroastrianism both royalty, priestly and commoners practiced incest. This tradition was called Xwedodah (Avestan
To what extent Xvaetvadatha was practiced in Sasanian Iran and before, especially outside the royal and noble families (“dynastic incest”) and, perhaps, the clergy, and whether practices ascribed to them can be assumed to be characteristic of the general population is not clear.Evidence from Dura-Europos, however, combined with that of the Jewish and Christian sources citing actual cases under the Sasanians, strengthen the evidence of the Zoroastrian texts. In the post-Sasanian Zoroastrian literature, Xvaetvadatha is said to refer to marriages between cousins which have always been relatively common.
Rigveda regard incest to be "evil".Hinduism speaks of incest in abhorrent terms. Hindus believe there are both karmic and practical bad effects of incest and thus practice strict rules of both endogamy and exogamy, in relation to the family tree ( gotra ) or bloodline ( Pravara ). Marriage within the gotra (swagotra marriages) are banned under the rule of exogamy in the traditional matrimonial system. People within the gotra are regarded as kin and marrying such a person would be thought of as incest. Marriage with paternal cousins (a form of parallel-cousin relationship) is strictly prohibited.
Although generally marriages between persons having the same gotra are prohibited,how this is defined may vary regionally. Depending on culture and caste of the population in the region, marriage may be restricted up to seven generations of gotra of father, mother, and grandmother. In a few rural areas, marriage is banned within same local community is only allowed with those from outside of the community, as they consider a small village to be like brothers and sisters of one large family. These rules are strictly enforced and a couple breaking them is violently punished sometimes.
Many mammal species, including humanity's closest primate relatives, tend to avoid mating with close relatives, especially if there are alternative partners available.However, some chimpanzees have been recorded attempting to mate with their mothers. Male rats have been recorded engaging in mating with their sisters, but they tend to prefer non-related females over their sisters.
Livestock breeders often practice controlled breeding to eliminate undesirable characteristics within a population, which is also coupled with culling of what is considered unfit offspring, especially when trying to establish a new and desirable trait in the stock.
Bed bugs: North Carolina State University found that bed bugs, in contrast to most other insects, tolerate incest and are able to genetically withstand the effects of inbreeding quite well.
Incest in the Bible refers to sexual relations between certain close kinship relationships which are prohibited by the Hebrew Bible. These prohibitions are found predominantly in Leviticus 18:8-18 and 20:11-21, but also in Deuteronomy. Jewish views on incest are based on the biblical categories of forbidden relationships and have been subject to rabbinic interpretations in the Talmud. The Karaites reject the authority of Talmudic opinions and interpret the biblical prohibitions differently. The various Christian denominations set their own categories of prohibited incestuous relationships, which have changed from time to time. The laws of many countries regarding prohibited relationships do not necessarily follow the biblical prohibitions nor those of any particular church.
A mahram is an unmarriageable kin with whom marriage or sexual intercourse would be considered haram, illegal in Islam, or people from whom purdah is not obligatory or legal escorts of a woman during journey longer than a day and night, 24 hours.
In discussing consanguineal kinship in anthropology, a parallel cousin or ortho-cousin is a cousin from a parent's same-sex sibling, while a cross-cousin is from a parent's opposite-sex sibling. Thus, a parallel cousin is the child of the father's brother or of the mother's sister, while a cross-cousin is the child of the mother's brother or of the father's sister. Where there are unilineal descent groups in a society, one's parallel cousins on one or both sides will belong to one's own descent group, while cross-cousins will not.
Jewish views on incest deal with the sexual relationships which are prohibited by Judaism and rabbinic authorities on account of a close family relationship that exists between persons. Such prohibited relationships are commonly referred to as incest or incestuous, though that term does not appear in the biblical and rabbinic sources. The term mostly used by rabbinic sources is "forbidden relationships in Judaism."
In law and in cultural anthropology, affinity is the kinship relationship created or that exists between two people as a result of someone's marriage. It is the relationship which each party to a marriage has to the relations of the other partner to the marriage; but does not cover the marital relationship itself. Though laws vary considerably, affinity does not always cease with the death of one of the marriage partners through whom affinity is traced, nor with the divorce of the marriage partners. In addition to kinship by marriage, "affinity" can sometimes also include kinship by adoption and step relationship.
In law, a prohibited degree of kinship refers to a degree of consanguinity and sometimes affinity between persons that results in certain actions between them being illegal. Two major examples of prohibited degrees are found in incest and nepotism. Incest refers to sexual relations and marriage between closely related individuals; nepotism is the preference of blood-relations in the distribution of a rank or office.
Kinship terminology is the system used in languages to refer to the persons to whom an individual is related through kinship. Different societies classify kinship relations differently and therefore use different systems of kinship terminology; for example, some languages distinguish between consanguine and affinal uncles, whereas others have only one word to refer to both a father and his brothers. Kinship terminologies include the terms of address used in different languages or communities for different relatives and the terms of reference used to identify the relationship of these relatives to ego or to each other.
Incest is a popular topic in English erotic fiction; there are entire collections and websites devoted solely to incest, and there exists an entire genre of pornographic pulp fiction known as "incest novels". Incest is sometimes mentioned or described in mainstream, non-erotic fiction. Connotations can be negative, positive, or neutral.
Sibling abuse includes the physical, psychological, or sexual abuse of one sibling by another. A fourth category that brought attention from researchers during the first decade of the 21st century is sibling relational abuse, which derives from relational aggression.
In the context of human society, a family is a group of people related either by consanguinity, affinity, or co-residence or some combination of these. Members of the immediate family may include spouses, parents, brothers, sisters, sons, and daughters. Members of the extended family may include grandparents, aunts, uncles, cousins, nephews, nieces, and siblings-in-law. Sometimes these are also considered members of the immediate family, depending on an individual's specific relationship with them.
Child-on-child sexual abuse is a form of child sexual abuse in which a prepubescent child is sexually abused by one or more other children or adolescents, and in which no adult is directly involved. While this includes when one of the children uses physical force, threats, trickery or emotional manipulation to elicit cooperation, it also can include non-coercive situations where initiator proposes or starts a sexual act that the victim does not understand the nature of and simply goes along with, not comprehending its implications or what the consequences might be. Child-on-child sexual abuse is differentiated from normative sexual play or anatomical curiosity and exploration because child-on-child sexual abuse is an overt and deliberate action directed at sexual stimulation, including orgasm. When sexual abuse is perpetrated by one sibling upon another, it is known as "intersibling abuse". When victims grow up, they often have distorted recall of the act, such as thinking it was consensual or that they were the initiator.
Siblings play a unique role in one another’s lives that simulates the companionship of parents as well as the influence and assistance of friends. Because siblings often grow up in the same household, they have a large amount of exposure to one another, like other members of the immediate family. However, though a sibling relationship can have both hierarchical and reciprocal elements, this relationship tends to be more egalitarian and symmetrical than with family members of other generations. Furthermore, sibling relationships often reflect the overall condition of cohesiveness within a family.
Consanguineous marriage is matrimony between individuals who are closely related. Though it may involve incest, it implies more than the sexual nature of incest. In a clinical sense, marriage between two family members who are second cousins or closer qualify as having a consanguineous marriage. This is based on the gene copies their offspring may receive. Though these unions are still prevalent in some communities, as seen across the Greater Middle East region, many other populations have seen a great decline in family marriages.
Accidental incest is sexual activity or marriage between persons who were unaware of a family relationship between them which would be considered incestuous.
Incest can be found in many varieties of literature, from popular forms to serious fiction, either as an important thematic element or as an incidental element of the plot.
Incest as an either a thematic element or an incidental element of the plot, can be found in numerous films and television programs.
His first criterion was that follow-up research on rapists and extrafamilial molesters should be studied while research on incesters and intrafamilial molesters should be screened out.
They also suggested that researchers have created “a false dichotomy” (p. 33) by studying extrafamilial child molesters (eg, those who abuse other families' children) as though they were distinct from intrafamilial child incesters (eg, those who molest children within their own family)
Psychoanalytic interpretations of some of the elements of incestuous reactions and a classification of incestuals are proposed.