Did you read what he wrote, though? He enumerates the ways in which he favors diversity and diversity programs. He's specific about which forms he likes and which he doesn't. I think his preferences are reasonable, but others may disagree. What is not reasonable, in my view, is shaming him into silence.

Sure, both things are totally fine and valid to say.

Attitudes like yours have polarized me to the extent that now I just say, "I'm super racist, here's what I think:" just to see people's confused reactions.