Why do people think that professors are indoctrinating our young with Marxism/socialism?

...if they are doing indoctrination, they are failing miserably at it, because you know damn well that the overwhelmingly majority, if not all, of these kids upon graduation will be avowed capitalists seeking high-paying jobs, paying off their student loans, buying houses, cars, iPods, computers, exotic vacations, using credit cards, saving for their kids' college education, paying off a fancy wedding. Seriously, how many people today come out of college in a Mao jacket and a Che beret seeking the end of Western civilization and capitalism? Hardly any. Most will go on to become good consumers just like you, so stop worrying.