I didn't claim I agree or disagree with this. I answered GP's question on Haidt's argument, especially because I found the other reponses didn't do justice to Haidt by focusing on research that would contradict the dominant narrative. As far as I could tell from the article he didn't allude to that.
The question that triggered his reaction is (quoting from the article) 'whether and how this submission advances the equity, inclusion, and anti-racism goals of SPSP.' Indeed in principle they could just answer that it doesn't. What is left out here is why they are asking this. If the purpose of the question is unclear then researchers may feel incentivised to lie to 'fit' the requirements.
My personal view is that this is much ado about nothing. More likely than not most people will ignore the answers. There will, however, be reviewers who use that to reject papers.