American writer Mary Lee Settle had served the British war effort in London, 1944, doing journalism, at a time when England was subject to countless bomb raids by Germany.
When Nazi Germany fell and the Japanese empire was defeated, Settle had hopes that the Second World War had eliminated an evil from this world. She returned to America.
One night, she was having dinner in a New York restaurant with some artists, where one artist casually made a remark that was pro-Hitler, this only months after the defeat of the Third Reich. She was polite during the conversation but found the earliest opportunity to leave.
Afterward, she felt sick to her stomach, and felt guilty that she had not spoken up. Her first thought following the meal was that the war effort had done nothing to erase an undeniable evil.