[g-clef]

I feel like the rule should be fairly simple: your organization should match the ethnic and gender breakdown of the area it's offices are in.

So, for example, if Silicon Valley is 10% African Americans (I have no idea if that # if true, just using it for argument's sake), then your organization should be 10% African American. This also means your organization should be 50% women, since they are ~50% of the population. How you manage that (blind hiring, quota hiring, etc) is up to the company, and is difficult. But measuring proper diversity is really easy: you should reflect the local city's diversity. If you don't, you need to have a really good reason (and "we don't think we can be drinking buddies with them" is a really shitty reason).

[xapata]

Can you control for education? Why is it a company's responsibility to counteract society's bias? Even if one company could succeed at that excellent goal, it'd be impossible for all companies in an area to follow that rule. Unless many people were unemployed.