I like how American anticommunist propaganda would have you believe religion was completely outlawed in the USSR, as if people were being dragged out of their houses for owning a Bible, when in reality they literally just did with state atheism what Christianity does in America. It had a cultural hegemony and was socially stigmatic, not illegal. Pretty much a mirror of the American Christian-Nonchristian experience.
@LuigiEsq Some priests did get arrested and sent to gulags though.