"Climate crisis" and "climate emergency" are replacing the neutral-sounding "climate change." Then there's the threatening "extreme weather," which has become a major focus as warming has stalled over the last two decades. Climate alarmists blame rising, man-made CO2 emissions for supposedly ever more frequent and intense hurricanes, tornadoes, volcanic activity, drought, flooding, and snowstorms. (Never mind that twenty years ago, David Viner, a senior research scientist of the climatic research unit of the University of East Anglia, predicted that "children just aren't going to know what snow is.")