It seems unlikely that Albert Einstein lobbied people to be censored or fired because they "denied" relativity. Or Watson and Crick because people denied the helical structure of DNA. Or Richard Feynmann because people denied the mathematics of quantum chromodynamics.
Maybe Feymann would have argued that Albert Einstein should be fired from his job at Princeton because he was a quantum theory skeptic. Bah!
Actually when the Nazi regime got 100 German scientists to sign a paper condeming the theory of relativity, Einstein’s reply was that it was unnecessary with so many signatures. One would have been enough if he or she had been right. But then Einstein was a real scientist.
Feynman could hardly have done that, since he was one of them. He regarded the path integral formulation as laughably suspect; but justified because -- and only because -- it worked.