Wynter, thanks for the concern. I know this paper is risky, but I am not obliged to read it to the class. The only person who is going to see it is my teacher. (Unless she shows it to my parents at teacher interviews coming up ). And if the other pupils do read it, I'm almost certain that they would not speculate. I know it would be much easier to do racial prejudice, especially with the riots and the 'White Australia Policy', but I do feel comfortable doing this.
Anyway... thanks to everyone who has helped. I never though about doing Man VS Woman. I guess if I include a whole range of sexual prejudice and not just prejudice against homosexuals, then it would decrease the chance of specualtions.