Dude, New York City Cops Are Fucking Nazis
So, there is this phenomenon. Where, you know, people... not, like, anyone I know or would talk to on purpose but. You know. PEOPLE. You've talked to them before. Who tend to compare people, organizations, or groups that they, the people making the comparison, view as unfavorable or generally 'not good,' these comparison-making people like to compare those 'not good' people, organizations, or groups to a certain historical figure or his, you know, historical nation-sized entourage.
Apparently, there is a name for this phenomenon. It is called 'Godwin's Law.' It has a wikipedia entry and everything. Go on over and read it. I don't want to ruin the surprise.

One little problem:
http://xkcd.com/261/