> Eg I had a class that really critically analyzed native American cultures. Today the class would be considered racist, it would have to a priori be an admiration of those cultures, rather than a critical analysis.
This is bullshit. The difference is that today, your own culture e.g. (non-native) American society till the modern day is considered fair game for analysis, whereas 20 years ago there was probably a fair bit of "they are savages to be studied, whereas we are civilized" complex going on.
Guess what, that tends to temper critical analysis of other cultures as well, and focuses on understanding without judgement. It is dishonest to cast this as "a priori admiration".
> The good news is that its much more accessible now days to learn how to think outside a college system. If that's what you are hungry for, college is perhaps even your least likely bet.
An unnecessary dichotomy. The Internet is not blocked at a college, you can continue to study outside things while you are at college. The problem for most people seems to be that at a college, these ideas will be subjected to rigorous intellectual analysis, whereas on the Internet it's easier to hide in echo chambers where everyone agrees with you.
> I say this as a person with 3 degrees...colleges were more old school then than now.
I think this is little more than viewing the past with rose-tinted glasses. Guess what, things change, and usually in a way that society is better off. I highly recommend against the Internet as a substitute for actual college education because it's not "old school" any more.