I've yet to see a meta study which contradicts those studies. Would be interested to see one. I've seen studies that say in X% of studies about differences betw

I've yet to see a meta study which contradicts those studies. Would be interested to see one. I've seen studies that say in X% of studies about differences between men and women the differences found are negligible. That's not a contradiction though, and it's not really meaningful at all. The % of studies which find negligible differences can be arbitrarily inflated because it's simple to find as many axis along which there are no gender differences as you want. It doesn't matter how many you find, even if it's .000001% of studies that find a difference if those differences happen to be particularly important that still means there's a meaningful difference. Scott Alexander has a more in depth explanation of this here: http://slatestarcodex.com/2017/08/07/contra-grant-on-exaggerated-differences/ http://slatestarcodex.com/2017/08/07/contra-grant-on-exagger... If all interviewees have the same access to second interviews then I agree that it does nothing to lower the bar. In general if a policy doesn't concern itself with the identity of the candidate I don't see a way that it could be lowering the bar. However, my understanding, based on previous comments, is that diversity interviewees get a second chance immediately while the others must wait 12 months before they get a second chance. If that's the case then Damore's argument (and mine) stand. I don't think Google's market dominance can be used as evidence of good hiring practices since I believe in the early days they didn't have such practices and wound up with a very undiverse company. This didn't seem to stop them achieving market dominance, draw from this what you will about how much they need diversity to succeed. I'm having a bit of trouble understanding how you simultaneously believe that he "had already done his fact and opinion finding, and incorporated feedback into the memo by the time he posted it" and "The article shouldn't have been written without clarification on these points and conclusive evidence." It seems to me that not only did Damore make an honest effort to seek out clarification but that you're well aware of this fact.