Cancelling a speaker has legal ramifications, which is what I was addressing. You are confusing what PennState should do morally vs. what they should do legally.
1. Barron is the President of the university, perhaps the views expressed not only represent his views but the views of the majority of the university body?
Legally: The decision to cancel a speaker should have nothing to do with anyone's opinion/views on the speaker. But more importantly, his memo should state nothing as to his opinion. He is opening a can of worms.
Otherwise: Legalities aside, I wouldn't want Barron speaking for me or anybody else on campus. Is he the moral authority on such matters? But assuming he was speaking for a majority, how do you propose he arrived at that? Did he send out a questionnaire? And on what matters should Barron make such decisions? Should he be the only person who determines who can and can't speak on campus? We saw how many millions of dollars wasted by the BOT. Do you honestly trust any lackey of this BOT to do something the right way?
2. You don't wait until you think a threat is imminent on a college campus to act--you prevent the threat from even becoming a possibility. As a parent with a student on that campus, if something went down I'd be furious and the one suing the school for not protecting my child to the best of their ability. I know stuff happens, but when you invite it, you become responsible.
I'm all for the ACLU but since when do they determine who can/can't be invited to a university campus? Particularly with the possibility of inviting unrest at that campus? crazy talk.
Legally: You do wait unless you want a lawsuit on your hands. I'm not sure what legal standard would apply in this case, however, how can anybody state with certainty that this speaker or any speaker would pose an imminent threat in 2 months? We don't know the content of the speech, the audience, the format, etc... If the speech were to be tomorrow then I could understand.
Otherwise: First of all, the ACLU is not determining anything. You are just clearly off base with that comment. Secondly, you don't shut down any and all speakers just because there may be a threat. If that were the case, there would never be any protests ever. Ever. Third, the odds of something happening to your child are slim. I'd guess he/she has a better chance of being struck by lightening. But just to be safe, I'd tell my kid to go to the library during the event. Why give the nutjob an audience? And if he/she really wants to hear the speech, I'm sure it will be on Youtube the next day.