[OminousWeapons]

I think at a high level they are right. It probably is true that being a different race or sex or whatever results in different experiences on average which inform worldview. The problem is that any differences that might arise are largely out of scope of work. My domain knowledge, acuity, communication style, and professionalism really have nothing to do with experience relating to race, sex, orientation, or any other factor these people are concerned about.

In reality these diversity programs are basically societal anti-discrimination programs in disguise. While those types of programs aren't necessarily bad, proponents know that if they pitched them purely in this way they would never get management buy in because that's largely not work related; hence all the ill supported talk about diversity automatically yielding better teams.