I haven't heard or read about progressive ideas in a long time, a long long time.
I'd be willing to bet a pro diversity creed would get much stronger bullying against it too.
Anyways, I'm tired of this issue, and people trying to pretend there's an optimal truth. This is a human made field, if we wanted, we could change it. We just need to agree on what to optimize for, and there lies the problem, I don't think we know or care what we ultimately optimize for. Too me, it seems we're currently optimizing for the stock market. And until it's clear that women make a big impact on that, people will be cautious to fray too far from what's been tried and worked in the past.