I think debates are a huuuuuuuuuuuuuuuuuuuuuge waste of time. I'll debate a little while, but after a while I just get in the mindset that it's completely pointless to debate whatever I'm debating and wasting time, and that I don't really care enough about the other person's opinions on the matter anyway and don't care enough of changing them or challenging them and then I'm just like okay then, if you say so...
Hypocritically, I don't have a problem with arguing, especially since I'm right and they're wrong. :P