I'll still respect them and etc...and that's what people should do, usually.
Should, but don't. Remember the abortion debate? The Creationism vs Evolutionism debate? Not only did they go nowhere, but they ended up just a massive flamewar. You can always do them on other sites, as modman did, which are geared specifically at doing that.
Also, yes, Osama Bin Ladin is dead, and you're welcome to discuss it, but bear in mind that we don't want/need any propaganda, in particular, the continuous shouting "USA, USA, USA...".