I need ideas
 

I need some ideas for a persuasive speech.
Can't do it on gay marriage, legalization of marijuana, or abortion.
Help me out.

Why not? o:

Make an affirmative stance concerning Nazism. Should liven things up.

Gay Marriage: If my teacher allows someone to do a persuasive speech supporting gay marriage, she would have to allow someone to do a persuasive speech going against gay marriage which may offend some people.
Legalization Of Marijuana: My teacher said she absolutely will not listen to it and if we do it on legalization of marijuana then she would automatically give us an F. I think it has to do something with her personal life.
Abortion: Same with gay marriage. And an argument can easily start if you do it on this topic.

When she first told us about the speech I thought about doing it on gay marriage but then she told us we couldn't. Now I have no idea on what to do it about. My sister said she did her speech about Life Support, and that's a topic that I would be willing to do but I would like to see some other ideas first before I start on it.

Increasing/decreasing speed limits?

Did she specify weed? You could argue for the legalization of herion. Really watch her head spin.

How about legalizing prostitution? The government shouldn't prevent two consenting adults from entering into a contract. (It's also the primary argument for allowing gay marriage.)

I'm pretty sure if i talk about the legalization of hookers people will start thinking stuff about meG__G

One doesn't need to have a personal belief to be able to argue persuasively for the position. It's easy to argue for what you hold dear. It takes skill to argue for something that you don't personally hold as true.