I think the career of President Mitterrand, which was rather sensational when it was revealed, is probably very typical.

Marshal Petain's Vichy regime looked like that new start. A couple of years later, it wasn't so evident that he was going to be able to protect them from German extortions, and it didn't look so much as though they had won the war, either. And so by '43, a lot of people are shifting sides.

Fascism is a system of political authority and social order intended to reinforce the unity, energy, and purity of communities in which liberal democracy stands accused of producing division and decline.