Homophobia entails not only the fear of those who are abjectly identified (and depended on) but also the fear of being abjectly identifiable onself: the fear, as the word most literally means, of being 'the same as'. This latter fear is arguably a much stronger component of homophobia than of, say, sexism or racism (despite the mechanisms of projection and abjection doubtless at work in those forms of hatred), because the sexist male or the racist white is in much less 'danger' of being 'mistaken' for a woman or a nonwhite than the straight is of being 'mistaken' for a queer.

p. 27. - Straight with a Twist (2000)