Katrina Spammers Should be Shot

I just had my second attack by spammers adding comments to posts. Besides the chore of cleaning up that sort of dog @#$%, it was especially annoying because the opener was some mention of Aid and Katrina, then a really transparently weak segue into useless nonsense - including , of course, one for a sexually exploitive site. Now that to me is a form of looting and the dogs who post it should be hunted down and put out of their rabid misery. Where is a good ksatriya when you need one?