This document defines and discusses various sexual identities and orientations. It defines homosexual as being attracted to the same sex, heterosexual as being attracted to the opposite sex, and bisexual as being attracted to both sexes. It also discusses homophobia, heterosexism, and transgender identities. Stereotypes are provided about the appearances, behaviors, jobs and interests of homosexual men, heterosexual men, homosexual women, heterosexual women, and bisexual men and women.