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Accidental incest is sexual activity or marriage between persons who were unaware of a family relationship between them which would be considered incestuous.
The laws of many jurisdictions[ which? ] void incestuous marriages, even if entered into without awareness of the kinship. If an incestuous relationship is suspected, DNA testing may be used. Some jurisdictions[ which? ] permit offspring of IVF donations access to donation records or to adoption records.[ citation needed ]
People may be unaware of a kinship relationship between them in a number of circumstances. For example, artificial insemination with an anonymous donated sperm may result in offspring being unaware of any biological relations, such as paternity or half siblings. To reduce the likelihood of accidental incest, fertility clinics usually limit the number of times that a donor's sperm may be used. [1] [2] Some countries have laws limiting the number of children a donor can father, [3] while others limit sperm donations based on family numbers to enable one family to have true siblings.
Taiwan allows those conceived by artificial means to find out if they are related to a person they are considering marrying. [4]
Accidental incest may also arise in the following situations:
Genetic sexual attraction is a pseudoscientific explanation offered for cases of sexual attraction and relations between adults who were not aware of their close blood relations. [6]
Amnon was, in the Hebrew Bible, the oldest son of King David and his second wife, Ahinoam of Jezreel. He was born in Hebron during his father's reign in Judah. He was the heir apparent to the throne of Israel until he was assassinated by his half-brother Absalom to avenge the rape of Absalom's sister Tamar.
Incest is sex between close relatives, for example a brother or sister or cousins. This typically includes sexual activity between people in consanguinity, and sometimes those related by lineage. It is condemned and considered immoral in most societies, given that it can lead to an increased risk of genetic disorders in children in case of pregnancy from incestuous sex.
An incest taboo is any cultural rule or norm that prohibits sexual relations between certain members of the same family, mainly between individuals related by blood. All known 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.
Oedipus was a mythical Greek king of Thebes. A tragic hero in Greek mythology, Oedipus fulfilled a prophecy that he would end up killing his father and marrying his mother, thereby bringing disaster to his city and family.
Creon/Kreon is a figure in Greek mythology best known as the ruler of Thebes in the legend of Oedipus.
A parent is either the progenitor of a child or, in humans, it can refer to a caregiver or legal guardian, generally called an adoptive parent or step-parent. The gametes of a parent result in a child, a male through the sperm, and a female through the ovum. Parents who are progenitors are first-degree relatives and have 50% genetic meet. A female can also become a parent through surrogacy. Some parents may be adoptive parents, who nurture and raise an offspring, but are not related to the child. Orphans without adoptive parents can be raised by their grandparents or other family members.
In Greek mythology, Jocasta, also rendered Iocaste and also known as Epicaste, was a daughter of Menoeceus, a descendant of the Spartoi Echion, and queen consort of Thebes. She was the wife of first Laius, then of their son Oedipus, and both mother and grandmother of Antigone, Eteocles, Polynices and Ismene. She was also sister of Creon and mother-in-law of Haimon.
Oedipus Rex, also known by its Greek title, Oedipus Tyrannus, or Oedipus the King, is an Athenian tragedy by Sophocles. While some scholars have argued that the play was first performed c. 429 BC, this is highly uncertain. Originally, to the ancient Greeks, the title was simply Oedipus (Οἰδίπους), as it is referred to by Aristotle in the Poetics. It is thought to have been renamed Oedipus Tyrannus to distinguish it from Oedipus at Colonus, a later play by Sophocles. In antiquity, the term "tyrant" referred to a ruler with no legitimate claim to rule, but it did not necessarily have a negative connotation.
Narratives featuring incest can be found in the Hebrew Bible, which contains mentions of various types of sexual relationships. It also lays out rules and regulations with regard to prohibited degree of kinship. These prohibitions are found predominantly in Leviticus 18:7–18 and 20:11–21, but also in Deuteronomy.
Koi Kaze is a Japanese manga series written and illustrated by Motoi Yoshida. It was published in Kodansha's seinen manga magazine Evening from 2001 to 2004, with its chapters collected in five tankōbon volumes by Kodansha. The series tells of the incestuous relationship that develops between 28-year-old Koshiro, and his 15-year-old sister, Nanoka.
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".
The dynastic history of Thebes in Greek mythology is crowded with a bewildering number of kings between the city's new foundation and the Trojan War. This suggests several competing traditions, which mythographers were forced to reconcile.
Œdipe (Oedipe) is an opera in four acts by the Romanian composer George Enescu, set to a French libretto by Edmond Fleg. It is based on the mythological tale of Oedipus, as told by Sophocles in Oedipus the King.
Incest is found in folklore and mythology in many countries and cultures in the world.
Oedipus Rex is a 1967 Italian film directed by Pier Paolo Pasolini. Pasolini adapted the screenplay from the Greek tragedy Oedipus Rex written by Sophocles in 428 BC. The film was mainly shot in Morocco. It was presented in competition at the 28th Venice International Film Festival. It was Pasolini's first feature-length color film, but followed his use of color in "The Earth Seen from the Moon" episode in the portmanteau film The Witches (1967).
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.
Polybus is a figure in Greek mythology. He was the king of Corinth whose wife was variously referred to as Periboea, Merope or Medusa, daughter of Orsilochus.
In psychoanalytic theory, the Jocasta complex is the incestuous sexual desire of a mother towards her son.
Oedipus is a play by the 5th-century BCE Athenian dramatist Euripides. The play is now lost except for some fragments. What survives of the play covers similar ground as Sophocles' acclaimed Oedipus Rex, but scholars and historians have found there are significant differences. In Oedipus Rex, the title character blinds himself upon learning his true parentage, accidentally killing his father and marrying his mother Jocasta. In Euripides' play, however, it appears Oedipus is blinded by a servant of his father Laius, Oedipus' predecessor as king of Thebes. Furthermore, Euripides' play implies Oedipus was blinded before it was known that Laius was his father. Also, while in Sophocles' play Jocasta kills herself, remaining fragments of Euripides' play depict Jocasta as having survived and accompanied Oedipus into exile.
Incest is an important thematic element and plot device in literature, with famous early examples such as Sophocles' classic Oedipus Rex, a tragedy in which the title character unwittingly kills his father and marries his mother. It occurs in medieval literature, both explicitly, as related by denizens of Hell in Dante's Inferno, and winkingly, as between Pandarus and Criseyde in Chaucer's Troilus. The Marquis de Sade was famously fascinated with "perverse" sex acts such as incest, which recurs frequently in his works, The 120 Days of Sodom (1785), Philosophy in the Bedroom (1795), and Juliette (1797).