See also Bisexuality#History, Bisexuality in the United States, and Lists of bisexual people.This is an article about the history of bisexuality. The subject is inherent with systematic bias, of non-heterosexuality being seen as less worthy than heterosexuality, and of women's sexuality being seen as less worthy, even of being depicted, than that of men. Bisexual erasure has taken place in many cultures so that bisexuality is often not acknowledged or interpreted as homosexuality.