Given what I know about political infighting in the modern American academy though, I'd bet that the smart ones went to the politburo where they got to be the "who" and not the "whom" and it was the midwits at best who stuck around in the academy waiting to get shipped to the gulags for publishing something Stalin disliked.
In other words, realizing how the system actually works instead of naively believing how it's claimed to work is just another intelligence test.
And the more radical the system is, the more it mutilates reality in order to try to make it fit within the system.
what we are seeing a certain political leaning do these days would seem to very very strongly disprove this :)
If you've carried out your ideas to their logical conclusion and reached a socially inappropriate truth, well... you're forced to decide to either self-censor, or be perceived as a nut.
Or! Find a community of nuts and fit right in.