It seems a bit odd to me that atheists seem to primarily target Christians and Jews. Has anyone ever seen, or heard of, an atheist confronting any Muslims - and not necessarily extremists?
If atheists are going to criticize religion, shouldn't they start with the religions which seem to be the most replete with violent radicals? Of course, I am not inferring that all Muslims believe in violence, but I think we can all agree that the most bloodshed in the name of religion is rooted in Islam.
And please don't bring up the Crusades. It was centuries ago.