I have observed some people pushing back, but it's rare. I know there is a fear of dissent to the DEI dogma. Particularly if you're a white man. If you're a minority you have more leeway to dissent and it will be fine you'll just be ignored or perhaps have someone read the pro-DEI talking points to you. After Damore firing most people just think it's not worth it I would guess, why risk it? And if you're a founder why risk a campaign against your company when you need to raise funding etc.