The nonsense of global warming...

Nice to see noted historian Paul Johnson writing about global warming...

August was one of the nastiest months I can remember: torrential rain; a hailstorm or two; cold, bitter winds; and mists. But we are accustomed to such weather in England. Lord Byron used to say that an English summer begins on July 31 and ends on Aug. 1. He called 1816 "the year without a summer." He spent it gazing across Lake Geneva, watching the storms, with 18-year-old Mary Shelley. The lightening flickering across the lake inspired her Frankenstein, the tale of the man-made monster galvanized into life by electricity.

This summer's atrocious weather tempted me to tease a Green whom I know. "Well, what about your weather theory now?" (One of the characteristics of Greens is that they know no history.) He replied: "Yes, this weather is unprecedented. England has never had such an August before. It's global warming, of course." That's the Greens' stock response to anything weather-related. Too much sun? "Global warming." Too little sun? "Global warming." Drought? "Global warming." Floods? "Global warming." Freezing cold? "Global warming."

I wish the great philosopher Sir Karl Popper were alive to denounce the unscientific nature of global warming. He was a student when Albert Einstein's General Theory of Relativity was first published and then successfully tested. Einstein said that for his theory to be valid it would have to pass three tests. "If," Einstein wrote to British scientist Sir Arthur Eddington, "it were proved that this effect does not exist in nature, then the whole theory would have to be abandoned."

To Popper, this was a true scientific approach. "What impressed me most," he wrote, "was Einstein's own clear statement that he would regard his theory as untenable if it should fail in certain tests." In contrast, Popper pointed out, there were pseudo-scientists, such as Karl Marx and Sigmund Freud. Marx claimed to be constructing a theory of scientific materialism based on scientific history and economic science. "Science" and "scientific" were words Marx used constantly. Far from formulating his theory with a high degree of scientific content and encouraging empirical testing and refutation, Marx made it vague and general. When evidence turned up that appeared to refute his theory, the theory was modified to accommodate the new evidence. It's no wonder that when communist regimes applied Marxism it proved a costly failure.