Free Speech is as much a responsibility as it is a right. They are making a mistake here.
“Free speech” means the government cannot muzzle a Nazi. It doesn’t mean you should give him a microphone, nor does it entitle him to someone else’s stage, radio show, or other soapbox.
Funny how they’ll bend over backwards to let this guy spew his Jew-bashing because it’ll support their authoritarian views, all in the name of “free speech”, but if Ron Paul showed up on campus you’d have marches and sit-ins and every other way they could think of to silence opposing views.