So much more power than ever before was at their command that some felt they could at last begin to overturn Jevons Paradox, which states that the better human technology gets, the more harm we do with it. That painful paradox has never yet failed to manifest itself in human history, but perhaps now was the tipping point—Archimedes’ lever brought to bear at last—the moment when they could get something out of their growing powers besides redoubled destruction.