rick perry

During this week’s GOP presidential candidates debate in California, Texas Gov. Rick Perry made a statement about global warming that Mother Jones, the Huffington Post, the UK Guardian, and others condemn as “anti-science.” Asked by moderator John Harris of Politico “which scientists” are “most credible” in questioning “the idea that human activity is behind climate change,” Perry replied:

Well, I do agree that there is – the science is – is not settled on this. The idea that we would put Americans’ economy at – at- at jeopardy based on scientific theory that’s not settled yet, to me, is just – is nonsense. I mean, it – I mean – and I tell somebody, I said, just because you have a group of scientists that have stood up and said here is the fact, Galileo got outvoted for a spell. But the fact is, to put America’s economic future in jeopardy, asking us to cut back in areas that would have monstrous economic impact on this country is not good economics and I will suggest to you is not necessarily good science. Find out what the science truly is before you start putting the American economy in jeopardy.

The UK Guardian was quick to denigrate Perry’s answer:

It’s one thing to question the economic impact and legacy of current climate policy proposals – you would expect and wish for politicians to debate this – but for a politician to question the science in this way is striking. . . .Note how he studiously ignored the moderator’s well-crafted question: who exactly are these “Galileos” that you believe have so comprehensively cast doubt on the canon of climate science? Perry couldn’t – or wouldn’t – name them.

The Guardian makes a mountain out of a molehill. If Harris was so keen to know which climate scientists Perry finds most credible, he could have just restated the question. Perry was apparently more interested in making two basic points: (1) he does not view global warming as a warrant for imposing massive new regulatory burdens on the U.S. economy; (2) he is not impressed by appeals to an alleged “scientific consensus” because, after all, scientific issues not settled by counting heads.

The question Harris asked is bound to come up again and again in candidate forums, and it’s a bit of a loaded question at that. Alarmists would like us to believe that any human contribution to climate change constitutes a “planetary emergency” (Al Gore’s phrase) and, as such, justifies the imposition of cap-and-trade and other assaults on affordable energy. Hence, they would like nothing better than to trick opponents into arguing as if the case against cap-and-trade, or against EPA’s hijacking of climate policy, hinges on the implausible thesis that greenhouse gases do not have a greenhouse (warming) effect.

How then should presidential contenders respond to such questions? [click to continue…]