He's pretty cavalier with the lives of the billions of people who could get nuked.
Of course, it would take the wind out of the sail of the Climate Change crowd. Not much man-made greenhouse gases during a Stone Age.
New from today:
Climate Change is weaponized Russian propaganda. The Russians took Europe [especially Germany] right off the chessboard by getting the "you're-a'peein' Greenies" to go all in on Wind and Solar.
Feel free to mock any American or Canadian Greenies with that, especially since they're also OO-Crane peacehuggers, too.