Think of a topic for my english presentation!!!!?

its tommorrow!!! i dont have aclue what to do the idea is "something you are passionate about" and what i want to do is something really dramatic, that would make people cry, or gasp etc etc, ive though about homophobia because thats got some really sad thing in it... but someone is already doing it. poverty isnt really what im looking for because its taught so much at school already... HELP???