This is so ridiculous. Hitler was NOT Christian. In fact, he killed millions of Christians! Hitler was raised Catholic, and became and atheist. I wish people would get their facts straight! The Crusades were done by the Catholic church, in response to the Muslims who attacked and raped thousands of people in Europe. Payback is hell, people. They got tired of the Muslims raping, pillaging and killing, and decided to go after them. That's what the crusades were all about- retribution.
And not all who call themselves 'christian' are christian. I resent the fact that people keep saying all these 'Christians' have killed millions. Do your research. Atheists have killed MILLIONS and MIILLIONs of people, far more than Christians have. Stalin, Hitler, Po Pot, atheist dictators,- all of them are atheist. Let's give credit to where credit is due. Atheists are the murderers in this world.