Are these technological solutions to some of the damage humans have done to ourselves and the natural world, or are they just versions of Castle Bravo and the Oxygen Destroyer, escalations of a self-destructive technological death spiral?
One of the great tales of Hollywood "censorship" remains little known today, nearly 65 years after it transpired. And who was right at the center of it? None other than President Harry S. Truman. He even got rid of the actor playing him in the MGM movie.