In the next few posts, I respond in detail to a comment from a reader, sTeve, of the NOAA article in my False Alarm blog. I am grateful when people take the time to comment and, yes, criticize, but I also think this writer oversells the certainty we should feel about alarmist climate science and its conclusions. Perhaps this response will allow readers to judge for themselves, and I will publish sTeve’s response, should he choose to do so.
sTeve writes:
I enjoy reading your writing; you post with eloquence and offer cogent and thoughtful argument. You are, however, dead wrong on all counts, and this greatly disappoints me. Your candidness and intellect would greatly serve our species, yet you have chosen a “closed-minded perspective”.
You offer the cherry-picked denier meme of the earth “cooling since 1998″, yet you already know that that argument has no merit, as it has been debunked countless times. You don’t mention the very strong El Nino of 1998, which had a major impact on global temps; perhaps you should read the papers written on that subject. Here’s a link to get you started: www . skepticalscience.com/global-warming-stopped-in-1998.htm
You already are aware that 1998 is no longer the warmest year on record, having been surpassed by both 2005 and, so far, 2010, yes?
You mention the alleged controversy of “Climategate”, yet four investigations have revealed no wrong doing, and in fact those investigations point to the strength of the science of the study of AGW.
You mention “The planet also cooled from 1945-75″. Did you not also find that the Clean Air Act of 1975 had a major impact on global temps by removing particulates from the atmosphere, thus removing a masking effect on global heating? Our industrial processes during the period 1945 – 1975 were overwhelming the warming of the planet due to the air pollution we were producing. The particulate matter in the pollution acted to reflect the suns warming of the planet. Once the Nixon Administration passed the Clean Air Act, the next 5 – 10 years saw a demonstrable decrease of air pollution, and we now know that global temps began to rise significantly. This is what has our scientists so very worried!
You write: “And, speaking of short periods of time on which to be drawing conclusions: the anthropogenic global warming hypothesis, correlating carbon dioxide increases with temperature increases, is based on only about 23 years-1975-1998. This is hardly a long enough period of time to be drawing long-term conclusions that might well wreck industrial civilization with poorly thought-out carbon curbs. Correlation, as you well know, doesn’t equal causation.”
Sounds plausible…until we look at the facts. “The SCIENCE says that temperatures did not rise from the mid-30s to the mid-70s because of sulfate aerosols in fossil fuels. And what happened in the mid-70s? Clean-air legislation, and more importantly the phasing out of sulfur-rich fuels.”
I find it difficult at best to comprehend your position on human-induced climate change, given the fact that every science academy across the globe, including the NAS, AAAS, AMA, AMS, AGU, and countless other scientific bodies, ALL agree that AGW is happening, it is already bad, it is going to get worse, and we should be doing everything in our power to cut down our emissions of greenhouse gases and pollution in general.
What would it take to convince you, Paul?
How ‘certain’ is alarmist climate science?
Starting at the beginning:
I enjoy reading your writing; you post with eloquence and offer cogent and thoughtful argument. You are, however, dead wrong on all counts, and this greatly disappoints me. Your candidness and intellect would greatly serve our species, yet you have chosen a “closed-minded perspective”.
To call “dead wrong on all counts” a reasonably held, scientifically based albeit skeptical position (as I hope to demonstrate below) betrays a black and white mentality that is not conducive to good science and implies a certainty that most scientific disciplines avoid. For example, physicist Richard Feynman has written: “A scientist is never certain.” And yet, many alarmist climatologists and lay followers are certain, completely certain, or say they are. Continue Reading »