I have stopped trying to argue with someone who refuses to look at anything but that which supports his own position. It’s pointless. So in an effort to end a debate quickly, I now politely ask individuals to explain how CO2, given how small it is relative to all around it, actually changes the entire system. That usually stops it with most of the crowd. Like many things I see with new age forecasters today, they will jump on one weather factor and not understand its behavior is because of everything around it.
Climate models help improve our conceptual understandings of climate systems and the forces that drive climate change. However, they are terrible at predicting Earth’s temperature and other components of its climate. They should never be used to set or justify policies, laws or regulations – such as what the Environmental Protection Agency is about to impose on CO2 emissions from coal-fired power plants.
If anyone could rationally be labeled climate change deniers, it is those who hold the absurd view that our climate was relatively tranquil until the arrival of humans. They seem to not know that half of North America was under a vast ice sheet only 22,000 years ago. And, as Patterson has written, “Ten thousand years ago… temperatures rose as much as 6 degrees Celsius in a decade — 100 times faster than the past century’s 0.6 degrees Celsius warming.”
As the earth adjusted to the warmth supplied by this natural cycle, the warmth that was occurring, combined with the change of the Atlantic cycle to warmer, lead to a marked decrease in Arctic sea ice. It reached a crescendo in 2007, the year of the death spiral along with forecasts of no summer ice in 2014. Through it all, our side of the AGW argument said this is a natural phenomena, and once the AMO flipped, the summer sea ice, which is the most obvious talking point for those advocating the Arctic death spiral, would come back. As always, the Southern Hemisphere ice, because it was above normal, was ignored.
The drought in California is likely due to natural variations in climate, not human activity, according to Edward Cook, director of the Tree Ring Laboratory at Columbia University’s Lamont-Doherty Earth Observatory. Unfortunately, that has not stopped politicians from blaming human emissions of carbon dioxide for the drought.
Last week AAA released findings from tests it had run on three models of electric automobiles, and announced that the heavily subsidized vehicles suffer dramatic driving range loss in both cold and hot temperatures.
The news wasn’t new, but apparently the broader media noticed because the pronouncement from the nation’s largest consumer automotive club made it official. NLPC (beginning with a Consumer Reports experience) has reported from time to time on such problems since late 2011. The Tulsa World reported that AAA found driving distance for electric vehicles can be diminished up to 57 percent in extremely cold temperatures, and by one-third in very hot temperatures.
“They don’t seem to be interested in whether or not climate change is really occurring. They are not interested in facts. They want a carbon tax because it will give them unlimited power and unlimited power means unlimited campaign contributions.”
New data from the National Oceanic and Atmospheric Administration show atmospheric carbon dioxide levels are continuing to rise but global temperatures are not following suit. The new data undercut assertions[...]
(First posted at Forbes.) “Americans just lived through the hottest 12 months ever recorded, the National Oceanic and Atmospheric Administration reported Tuesday,” according to the May 15 Los Angeles Times. Which begs[...]