To make sure we are not just chasing chimeras I'll say it like this.
Equity can't be improved; you either have equity or you do not. Diversity can't be included; diversity IS inclusion.
What's missing in these equations of harmony sold as business plans is reliable identity. And the reason it is missing is because they can't sell it. And the reason they can't sell it is because reliable identity must exist outside the system of value to which it invites or bars you.