all people have the capacity to have pleasant erotic experiences with either same-sex or opposite-sex partners. An idea promoted by George Weinberg [Society and the Healthy Homosexual. NY: St. Martin's Press 1972] who called it "polymorphous" sexuality. A concept of the inherent pre-socialized sexual condition , widely adopted by others.

Here is an interesting Queer Lib perspective on the "born that way" versus "negotiable preference" issue, and how it ties in with violence against gay males.