“Hitler was an atheist”
First of all, no he wasn’t (watch nonstampcollector’s video on it he summarizes the evidence best).
Second of all, so? It always confuses me when religious people bring up all the evil atheists of the past like it’s relevant. We aren’t responsible for their actions, being atheist doesn’t entail you act a certain way. They did those things because they were evil, they just happened to be atheist too. You can blame Christianity for evil Christians since they use their religion to excuse their actions but you can’t blame atheism for evil atheists because it’s merely the lack of religion so it doesn’t excuse anything.