He had a long career as a literary theorist, but he was best known for his writings on gay identity at the height of the AIDS crisis.He had a long career as a literary theorist, but he was best known for his writings on gay identity at the height of the AIDS crisis.Read MoreDeaths (Obituaries), Homosexuality and Bisexuality, Books and Literature, Writing and Writers, Proust, Marcel, Queer theory, Bersani, Leo