While worrying about Montana's receding glaciers, Schweitzer, who is 50, should also worry about the fact that when he was 20 he was told to be worried, very worried, about global cooling:
In fact, the earth is always experiencing either warming or cooling. But suppose the scientists and their journalistic conduits, who today say they were so spectacularly wrong so recently, are now correct. Suppose the earth is warming and suppose the warming is caused by human activity. Are we sure there will be proportionate benefits from whatever climate change can be purchased at the cost of slowing economic growth and spending trillions? Are we sure the consequences of climate change -- remember, a thick sheet of ice once covered the Middle West -- must be bad?
Or has the science-journalism complex decided that debate about these questions, too, is "over''?
About the mystery that vexes ABC -- Why have Americans been slow to get in lock step concerning global warming? -- perhaps the "problem'' is not big oil or big coal, both of which have discovered there is big money to be made from tax breaks and other subsidies justified in the name of combating carbon. Perhaps the problem is big crusading journalism.
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