The key point was that this wasn't his idea. He solicited topics for debate from the students in the class, those two were chosen as the topics.
This got misconstrued by some parents who were offended as he pushed us to consider these questions becuase he was liberal, and thus was bringing his political beliefs into the classroom.
I ended up being the lead on the team that defended torture and depleted uranium (and we won), and somehow the more difficult debate actually ended up being the one I had at the school board meeting defending him.