The delusion: While the Nazis attacked Jews on Kristallnacht the German Christians were in their churches singing Christmas carols, so they couldn't have been genuinely Christian.
The fact: Kristallnacht occurred in the middle of the night on November 9-10, 1938 while most people were asleep in their beds, and weeks before the beginning of Advent that year. No one was in church singing anything, let alone Christmas carols. The enraged events of that night occurred just hours after the elaborate commemoration in Munich of the 15th anniversary of the Beer Hall Putsch, and after the news of the death of a German diplomat shot in Paris had reached Hitler.
The unpleasant truth: Christians in the United States, traditional or otherwise, continue to go about their own merry lives and have since 1973 while tens of millions of the American unborn have been slaughtered in the womb and continue to be until this very day right under their very own noses, but they do nothing about it.
Yet somehow it's the German Christians who are the hypocrites.