You can look up countless instances of Social Science professors and students saying unironically that for instance superior Male performance in sports is entir

You can look up countless instances of Social Science professors and students saying unironically that for instance superior Male performance in sports is entirely due to social upbringing. These people are overwhelmingly on the left politically. James Damore was fired from Google for publishing a relatively straightforward reading of sexual difference research. So yes it is a taboo. I don't think your example demonstrates my point at all. Accepting that there are sex differences has little to do with acceptance of Trans people.