Do not use power to suppress opinions you think pernicious, for if you do the opinions will suppress you.
Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.
"The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy."