Hitler’s main objection to Christianity [in Mein Kampf] was its “intolerance”—the same objection raised by the anti-religious left in America today. How these secularists hate to be told that their way is wrong. Their guilty consciences fill them with rage against bearers of the unpleasant truth that they are wrong. This is why their fake “tolerance” extends to many sorts of evildoers, but not to people who challenge their presuppositions too strongly.
Joseph Keysor, “Hitler, the Holocaust, and the Bible,” pg. 101