is that those men didn't kill in the name of atheism. The crusades were about conversion to christianity. Yes, you (christians) are responsible for that mass murder.

Hitler was also very religious. Read Mein Kampf. He praises god's name on just about every page. He states very clearly that jews are base human beings BECAUSE of their religion. You (christians) have those people's blood on your hands as well as a DIRECT result of religious views.

Show me that Stalin, Lenin, Pol Pot and Mao killed BECAUSE they wanted people to convert or die and I'll buy your argument.