homosexuality and choice

Political correctness is what’s diving the issue. Gays have been gay for as long has humans been around.. It’s still a choice of whom you care to share your hormones with.

For example, Bonobo Monkeys.

Sexual social behavior
See also: Animal sexual behaviour § Genital-genital rubbing and Homosexual behavior in animals § Bonobo and other apes

Bonobos mating, Jacksonville Zoo and Gardens.
Sexual activity generally plays a major role in bonobo society, being used as what some scientists perceive as a greeting, a means of forming social bonds, a means of conflict resolution, and postconflict reconciliation.[37] Bonobos are the only non-human animal to have been observed engaging in all of the following sexual activities: face-to-face genital sex (though a pair of western gorillas has been photographed performing face-to-face genital sex[38]), tongue kissing, and oral sex.[39]

Bonobos do not form permanent monogamous sexual relationships with individual partners. They also do not seem to discriminate in their sexual behavior by sex or age, with the possible exception of abstaining from sexual activity between mothers and their adult sons. When bonobos come upon a new food source or feeding ground, the increased excitement will usually lead to communal sexual activity, presumably decreasing tension and encouraging peaceful feeding.[40]

Bonobo clitorises are larger and more externalized than in most mammals;[41] while the weight of a young adolescent female bonobo “is maybe half” that of a human teenager, she has a clitoris that is “three times bigger than the human equivalent, and visible enough to waggle unmistakably as she walks”.[42] In scientific literature, the female–female behavior of pressing genitals together is often referred to as genital-genital (GG) rubbing, which is the non-human analog of tribadism, engaged in by human females. This sexual activity happens within the immediate female bonobo community and sometimes outside of it. Female bonobos rub their clitorises together rapidly for ten to twenty seconds, and this behavior, “which may be repeated in rapid succession, is usually accompanied by grinding, shrieking, and clitoral engorgement”; it is estimated that they engage in this practice “about once every two hours” on average.[41] Because bonobos, like humans, mate face-to-face, “evolutionary biologist Marlene Zuk has suggested that the position of the clitoris in bonobos and some other primates has evolved to maximize stimulation during sexual intercourse”.[41]

Group of bonobos
Bonobo males occasionally engage in various forms of male–male genital behavior,[40][43] which is the non-human analog of frotting, engaged in by human males. In one form, two bonobo males hang from a tree limb face-to-face while penis fencing.[40][44] This also may occur when two males rub their penises together while in face-to-face position. Another form of genital interaction (rump rubbing) occurs to express reconciliation between two males after a conflict, when they stand back-to-back and rub their scrotal sacs together. Takayoshi Kano observed similar practices among bonobos in the natural habitat.

More often than the males, female bonobos engage in mutual genital behavior, possibly to bond socially with each other, thus forming a female nucleus of bonobo society. The bonding among females enables them to dominate most of the males. Although male bonobos are individually stronger, they cannot stand alone against a united group of females.[40] Adolescent females often leave their native community to join another community. This migration mixes the bonobo gene pools, providing genetic diversity. Sexual bonding with other females establishes these new females as members of the group.

Bonobo reproductive rates are no higher than those of the common chimpanzee.[40] During oestrus, females undergo a swelling of the perineal tissue lasting 10 to 20 days. Most matings occur during the maximum swelling.[citation needed] The gestation period is on average 240 days. Postpartum amenorrhea (absence of menstruation) lasts less than one year and a female may resume external signs of oestrus within a year of giving birth, though the female is probably not fertile at this point. Female bonobos carry and nurse their young for four years and give birth on average every 4.6 years.[5] Compared to common chimpanzees, bonobo females resume the genital swelling cycle much sooner after giving birth, enabling them to rejoin the sexual activities of their society. Also, bonobo females which are sterile or too young to reproduce still engage in sexual activity. Adult male Bonobos have sex with infants.[45] Frans de Waal, a ethnologist who has studied Bonobos remarked “A lot of the things we see, like pedophilia and homosexuality, may be leftovers that some now consider unacceptable in our particular society.”[46]

It is unknown how the bonobo avoids simian immunodeficiency virus (SIV) and its effects.[47]