“With quiet horror I knew then that the great transition in man’s history was not from illiteracy to literacy, nor from ground-bound to spacefaring, but that invisible, unremarked-of moment when the most dangerous threat to man’s existence ceased being nature, and became man himself.”

“With quiet horror I knew then that the great transition in man’s history was not from illiteracy to literacy, nor from ground-bound to spacefaring, but that invisible, unremarked-of moment when the most dangerous threat to man’s existence ceased being nature, and became man himself.”

— Exurb1a