Atheism often disguises itself as scientific, but as far as I can tell it has nothing to do with science. Science doesn't really care about existence of God because it only focuses on measurable/reproducible physical phenomena. Atheism is a religious dogma.
I think all those groups you listed including atheists are destroying people with some kind of theological conviction. I hope more people will pay attention to what those people are doing because it seems they are brewing another "pandemic".