This authoritarian no-platforming fad is absolutely linked to the way sky-high fees have turned universities into a marketplace, with students as the consumer. They’re the boss now.
This.
There was a thread on it last year. The points system that universities use, whereby a student gets to grade them, is at the root of this.
Based on the results of the grading, the universities acquire a status which translates to money.
(I know that's a very loose description, but I can't remember the exact name.)
But it means the students have the universities over a barrel.
If the universities can claim they will be fined for no platforming, it lets them deal with it without negative impact.