There's a difference between criticizing someone's religious beliefs and a blanket condemnation of that entire religion. Its the difference between saying 'Christians are morons' and 'Young earth creationists are ignorant and wrong'.
There is no difference between the two.
I love how you don't even attempt to back it up.
The irony of it is if you follow this logic, that a religion is horrible based on the things to worst people of that religion have done in the name of god, then literally every single religion is horrible. That's why the atheists you guys are quoting are saying this, because the unavoidable conclusion from following this logic is that every religion evil.