“Predictions of future climate trends by Stephen Schneider and other leading climatologists, based on the prevailing knowledge of the atmosphere in the early 1970s, gave more weight to the potential problem of global cooling than it now appears to merit.”

– Paul and Anne Ehrlich, Betrayal of Science and Reason (Washington: Island Press, 1996), p. 34.

Recent attention has been paid to the coming Ice Age talk of John Holdren and Steven Schneider before they got global warming religion.

Here are some “global cooling” quotations and comments from an earlier era. While such concern was not a scientific ‘consensus,’ such as that created by the United Nations’s Intergovernmental Panel on Climate Change in favor of high-sensitivity anthropogenic global warming, the Ice Age scare was a very active hypothesis that should give pause to the Boiling Age purveyors of today.…

“On our current emissions path, we’re going to … warm more than 4°C by century’s end.”

– Joseph Romm, Climate Progress, August 11, 2009

“I will be happy to bet anyone that the 2010s will be the hottest decade in the temperature record, more than 0.15°C hotter than the hottest decade so far using the NASA GISS dataset.  Any takers? Andy [Revkin]?”

Joseph Romm, Climate Progress, September 22, 2009

In a fit of rage, uber-alarmist Joe Romm of ClimateProgress has recently offered a temperature warming bet that he can win even if more than 85% of all climate models are shown to overpredict future warming.

Has Joe seen the light and become a “lukewarmer”—that is, someone who thinks that the human CO2 emissions will result in only a modest rise in global temperature, somewhere at or below the bottom end of the IPCC range of projections?…

Last week, I attended a briefing on “Climate Change, Energy and National Security,” sponsored by the Partnership for a Secure America (PSA), a veritable who’s who of (mostly former) moderate-to-liberal defense and foreign policy officials. Sen. Joe Lieberman (I-CT), former CIA Director James Woolsey, Ambassador Frank Wisner, and Vice Admiral Dennis McGinn USN (Ret.) were the featured speakers.

The self-described “blue ribbon” panel was unanimous, unequivocal, and very, very repetitive: Climate change is a national security issue; climate change threatens all Americans; combatting climate change should be a national security priority; transitioning to a clean energy economy can defeat both the climate change threat and the OPEC/Wahhabi/Terror threat.

Not-So-Strange-Strange Bedfellows

In one respect it’s surprising that climate change has not always been characterized as a national security issue. If Al Gore is correct and climate change “threatens the survival of civilization and the habitability of the Earth,” then of course climate change imperils national security.…

“For a long time now, science reporters have been confidently told the science is settled…. But I am confused [by recent developments]. Four years ago this all seemed like a fait accompli. Humans were unquestionably warming the climate and changing the planet forever through their emissions of carbon dioxide.”

– Eric Berger, Science Writer, Houston Chronicle, September 6, 2009 [SciGuy Blog]

In his post at MasterResource last week, Ken Green spoke of a potential “death spiral” for climate alarmism, in that the failure of the political process would make it less politically incorrect to challenge climate alarmism. “As hopes for a Gore-style ‘wrenching transformation’ fade,” wrote Green, “more mainstream scientists and opinion-makers will become more ‘practical’ toward the issue, meaning that alarmism may give way to sensible assessments of mitigation, adaptation, and geo-engineering.”…