It's striking that the institutions that talk the most about diversity often practice it the least. For example, no group of people sings the diversity anthem more frequently and fervently than administrators at just such elite universities.
(Vinh P.) I've been hearing more about this than ever. Besides those top universities that talk about diversity, there's a limit to how much "diversity" they want. Some institutions may enjoy having a racial diversity, but not a ideological diversity.