there are a few issues at hand:
the fine line between freedom of speech /hate/threats
while free speech is a right indoctrination of our youth is not, the fact that these campuses are incubators show that the one in the drivers seat is sleeping on the wheel. otherwise they would call it out and discourage them.
and adversary states using freedom of speech to educate our students, I have no proof of this but I highly believe its taking place