Yes, that's the scary part.
http://www.freerepublic.com/focus/f-news/1837251/posts?page=28#28
I think that’s very true - I don’t think they have to target blacks, they’ll just go after the disaffected of any kind. Islam seems to be great for people who feel they have a grudge against the larger society. It turns them from sullen misfits into killing machines.