One, perhaps the only, problem with freedom of speech in academia is that can be very actively exploited by bad faith actors, i.e., people who are not interested at all in truth and merely abuse the university system as a platform for furthering political goals and "whitewashing" their position. These people are surprisingly easy to spot, by the way. They often come from a non-academic background, have a party or "th…
> The point is not to keep politics out of universities, there is no reason for that, but to keep bad faith actors out of them. When we talk about these obviously bad actors, are we talking people like Socrates and Galileo? Or are we keeping to strictly political undesirables like Assange, Snowden and the whiny pacifists who nobody likes? The words you use are dangerously vague and you aren't calling for observable,…
As for Assange, Snowden, or "whiny pacifists" -- yes please keep them out of universities, and also don't forget to exclude any Trumpists, Steve Bannons, nationalists, individual anarchists, and members of communist parties, unless they're reporting about their actual scientific research if they conduct some. I see no reason whatsoever why such people should give political speeches at universities.