"Let us cease bestiality and go into the bright room of the mind realizing emptiness, and sit with the truth. And let no man be guilty, after this, Dec. 9 1954, of causing birth. – Let there be an end to birth, an end to life, and therefore an end to death. Let there be no more fairy tales and ghost stories around and about this. I don't advocate that everybody die, I only say everybody finish your lives in purity and solitude and gentleness and realization of the truth and be not the cause of any further birth and turning of the black wheel of death."
January 1, 1970
https://en.wikiquote.org/wiki/Antinatalism