* for a society that enjoys even minimal levels of freedom of speech, the Kolmogorov option isn't easily distinguishable from opportunism or careerism. * for a society like the U.S. that enjoys minimal levels of freedom of speech, what is an example of an unspeakable truth? Charles Murray's research exists. Brendan Eich is still rich. Richard Stallman has an extremely unpopular opinion about child porn on his website and he still does talks to people who worship the ground he walks on.
Frankly, it seems like the height of narcissism for a tenured professor to defend not speaking out against Trump by appealing to Kolmogorov.
It would be so refreshing to see the author instead appeal to Occam's razor and just call it cowardice.
Edit: grammar