This entire thing is just another manifestation of academic dysfunction
(philosophy professors using their skills and experience to think up justifications for their pre-existing lifestyle, instead of the epistemic pursuit that justified the emergence of professors in the first place).
It started with academia’s reaction to Peter Singer’s Famine, Affluence, Morality essay in 1972, and hasn’t changed much since. The status quo had already hardened, and the culture became so territorial that whenever someone has a big idea, everyone with power (who already optimized for social status) had an allergic reaction to the memetic spread rather than the epistemics behind the idea itself.
Important to note: I archived the Washington Post homepage here and it showed Robinson’s op-ed, but when I went to https://www.washingtonpost.com itself immediately after, at ~5:38 pm San Francisco time, it was nowhere to be found! (I was not signed in for either case).