Guys. Seriously. Can you all just block the trolls and stop responding to them. They lower the quality of discussion and you lower it even more by engaging and quoting them. Not only that, but you waste everybody's time by making them read troll nonsense twice. So far I have had to block several regular users because all they do is quote trolls. The best thing you can do to help a troll is give them attention. You legitimise their nonsense by doing it, so stop!