Or more to the point; we have too many Liberals in power in our Country, who devote their lives to ignoring history or recasting it, so as to serve their agenda.
Political Correctness makes their 'serving' palatable; it is the Left's golden chicken - and egg. It makes every noxious Liberal idea, tastes like chicken.
Lest you forget, however: conservatives were the ones who were most opposed to actually dealing with Hitler.