In order to think, you must risk being offensive, in order to learn you must risk being offended. In either case, you must have the freedom to do either, and compulsion is evil.
By compelling speech like that, you are indoctrinating future generations, and doing so along a path where they will be at a disadvantage and won't think because they have been brought up in an environment where the priority given is that it is more important to say the politically correct/right thing than it is to risk being offensive or do anything. If you can't question anything, can you even form a basis for real thought?
Do you have any value as a person if all you do is parrot what someone else says?
Not only that, but it also shares some of the same philosophy that lead to the deaths under Mao.
This makes me fear for the future because Stanford people are supposed to be intelligent, and yet this is just so utterly... stupid, borderline brainwashing, and it likely violates core institutional mandates/ethos.
That this is even getting any traction, you have to wonder wtf is going on up there. Clearly someone, more likely many need to be fired. Unbelievable.