What controversial subject would you choose?

I have to give a persuasive speech about any controversial subject. It is a college course and sky is the limit my teacher said so do not worry if it may be really in depth or extremely controversial. To be honest I'm not really pionate nor do I really like all this politics junk. But I am forced to do this so I wanted to get some opinions on what other people would choose. So just spout out your ideas and hopefully something will click with me. Much love!