Keep the overtly anti-capitalist pro worker run society to a minimal on the college application essay. But they do love the anti-racist anti-sexist anti-homophobic stuff because they get more funding for diversity. And if they know their students are tolerant and accepting, they can pull it off better. Wait until your essays for class come up, then rant all you want about communism and such. I was actually able to convince my anthropology of globalization teacher last semester that Joseph Stiglitz is a bourgeois fuck. She changed her outlook on him with my insight
"[People] act like its some kind of rock solid homogeneous body of masculine oiled men with big hammers and flat caps standing outside factory gates chewing tobacco and muttering 'those damn petit-bourgeois students and their alienating camera-smashing, I sure love me some CCTV! Don't you, comrade stakhnov?'." - Ravachol