What Catastrophe?
...Where Lindzen hasn’t remained is in the mainstream of his discipline. By the 1980s, global warming was becoming a major political issue. Already, Lindzen was having doubts about the more catastrophic predictions being made. The public rollout of the “alarmist” case, he notes, “was immediately accompanied by an issue of Newsweek declaring all scientists agreed. And that was the beginning of a ‘consensus’ argument. Already by ’88 the New York Times had literally a global warming beat.” Lindzen wasn’t buying it. Nonetheless, he remained in the good graces of mainstream climate science, and in the early 1990s, he was invited to join the IPCC, a U.N.-backed multinational consortium of scientists charged with synthesizing and analyzing the current state of the world’s climate science. Lindzen accepted, and he ended up as a contributor to the 1995 report and the lead author of Chapter 7 (“Physical Climate Processes and Feedbacks”) of the 2001 report. Since then, however, he’s grown increasingly distant from prevalent (he would say “hysterical”) climate science, and he is voluminously on record disputing the predictions of catastrophe. ...
...Lindzen doesn’t deny that the climate has changed or that the planet has warmed. “We all agree that temperature has increased since 1800,” he tells me. There’s a caveat, though: It’s increased by “a very small amount. We’re talking about tenths of a degree [Celsius]. We all agree that CO2 is a greenhouse gas. All other things kept equal, [there has been] some warming. As a result, there’s hardly anyone serious who says that man has no role. And in many ways, those have never been the questions. The questions have always been, as they ought to be in science, how much?”
Lindzen says not much at all—and he contends that the “alarmists” vastly overstate the Earth’s climate sensitivity. Judging by where we are now, he appears to have a point; so far, 150 years of burning fossil fuels in large quantities has had a relatively minimal effect on the climate. By some measurements, there is now more CO2 in the atmosphere than there has been at any time in the past 15 million years. Yet since the advent of the Industrial Revolution, the average global temperature has risen by, at most, 1 degree Celsius, or 1.6 degrees Fahrenheit...
...A need to generate fear, in Lindzen’s telling, is what’s driving the apocalyptic rhetoric heard from many climate scientists and their media allies. “The idea was, to engage the public you needed an event . . . not just a Sputnik—a drought, a storm, a sand demon. You know, something you could latch onto. [Climate scientists] carefully arranged a congressional hearing. And they arranged for [James] Hansen [author of Storms of My Grandchildren, and one of the leading global warming “alarmists”] to come and say something vague that would somehow relate a heat wave or a drought to global warming.” (This theme, by the way, is developed to characteristic extremes in the late Michael Crichton’s entertaining 2004 novel State of Fear, in which environmental activists engineer a series of fake “natural” disasters to sow fear over global warming.)
Lindzen also says that the “consensus”—the oft-heard contention that “virtually all” climate scientists believe in catastrophic, anthropogenic global warming—is overblown, primarily for structural reasons. “When you have an issue that is somewhat bogus, the opposition is always scattered and without resources,” he explains. “But the environmental movement is highly organized. There are hundreds of NGOs. To coordinate these hundreds, they quickly organized the Climate Action Network, the central body on climate. There would be, I think, actual meetings to tell them what the party line is for the year, and so on.” Skeptics, on the other hand, are more scattered across disciplines and continents. As such, they have a much harder time getting their message across...
