> belief that it’s inherently better if someone raised in a non-majority culture has an equal chance to succeed
I think it's safe to say that equality of opportunity ship has long sailed. Far left is all about equality of outcome now.
But let's focus on equality of opportunity. It's an incredibly complex problem to solve. Take affirmative action for example: based on dose and implementation it could either help, or it could backfire. But any criticism of it will get you labelled as bigot or racist. "We're helping disenfranchised minorities here, how dare you criticize us?"
Once you believe you have the moral high ground, criticism is no longer acceptable.
I'm not labelling the other guy as virtue signaler because he seems capable of self-doubt and rational thought.