Lots of excuses "why not". I'd prefer identifying those who are in violation of the law and university rules and cut off their funding and kick them out. Especially ringleaders and ANYONE claiming to be Hamas. I'm all for them exercising their right to go be part of Hamas.

What was it again that happened to that guy who ran off and joined AQ once the US got its hands on him?

Republicans want Columbia’s federal funding stopped. There are at least 3 big problems. - POLITICO