He makes some very good points. If this is the case, it is unfortunate that Kirk sounded so different in other clips.
Also, if this is true, Kirk made a fundamental flaw. His idea that someone that was accepted to a training program through DEI/AA and made it through the program is somehow inferior to others is simply wrong in most cases. What I know is medicine, and there is very little evidence that the standardized test scores predict who will be a better physician. Also, a non-DEI proxy is MD vs DO. MDs overall have higher average test scores than DOs. Yet there is no quality difference in the care provided in multiple studies. Anecdotally and of course generalizing, I find patients often like DOs better and when I have to call them in at 3:00am, DOs tend to generally be more personable and empathetic. (I'm an MD)
So, while I'm happy to see other evidence that his racist-sounding comments were not really based in racism, his conclusions about individuals were still incorrect and harmful.