Democrat thugs and goons get away with this kind of suppression of free speech because democrat thugs and goons of DC are backing them...
Not only suppression but threats to scientists who disagree with their version of reality. Facts, data, scientific proof mean nothing to them - only feelings and emotions.
To keep his job now, a scientist must lie and say: “there are absolutely no differences between male and female skeletons!”
Saying otherwise, he might just find his career destroyed.