1. the people who carried out the attacks are dead;
2. the organisation who planned the attacks is smashed;
3. the country where the attacks were planned is rubble;
so that's hardly sitting around and twiddling your thumbs. I think really what this thread is about is good ol' venting; California-style 'express yourself' and 'let it all out' therapy. Which I guess can't hurt. But let's be clear; should the original proposal (to deport all aliens) ever be enacted it would be like pouring gasoline on the smouldering embers of terrorism.