Campuses have for the last 10+ years been a place where this principle has been challenged over and over again by (a loud minority of) the student body, with th

Campuses have for the last 10+ years been a place where this principle has been challenged over and over again by (a loud minority of) the student body, with the university usually folding quickly under pressure and shutting down the 'offensive' speaker. So what's going on here is a classic case of 'I never thought that the leopards would eat my face!' Progressive activists are learning that you can't spend decades building up the precedent and infrastructure for silencing speech on campus in the name of creating safe spaces and then expect to keep control over which groups of people get to declare a safe space.