A correspondent sent me a link to a video about Greenland ice core records. He called the video an eye opener, which is rather surprising to me because the man is a trained scientist and an experienced analyst of quantitative data. The video wasn’t at all an eye-opener for me. Here is my reply to the correspondent:
I began to look seriously at global warming ~2005, and used to write extensively about it. The info provided in the video is consistent with other observations, including icc-core measurements taken at Vostok, Antarctica. Here’s a related post, which includes the Vostok readings and much more: http://libertycorner.blogspot.com/2007/08/more-climate-stuff.html. Some of the other evidence that I have accrued is summarized here: https://politicsandprosperity.com/climate-change/.
Findings like those presented in the video seem to have no effect on the politics of “climate change”. It is a chimera, concocted by “scientists” who manipulate complex models (which have almost no predictive power) and, on the basis of those models, constantly adjust historical temperature readings to comport with what should have happened according to the models. (Thus “proving” the correctness of the models.) This kind of manipulation is widely known and well documented, as is the predictive failure of the models. But there is a “climate change” industry — a government-academic-media complex if you will — that has a life of its own, and it has transformed what should be a scientific issue into a secular religion. Due in no small part to the leftist leanings of public-school and university educators, tens of millions of American children and young adults have been brainwashed into believing that Earth is headed for a fiery denouement if “evil” things like fossil fuels aren’t banned. Being impressionable — not to mention scientifically and economically illiterate — they don’t question the pseudo-science that underlies “climate change” or the consider the economic consequences of drastic anti-warming measures, which would yield (at best) a lowering of Earth’s average temperature by ~0.1 degree by 2100 in exchange for a return to the horse-and-buggy age.
Here’s what I left unsaid:
The only possible way to defeat the “climate change” industry is to elect politicians who firmly reject its “intellectual” foundations and its draconian prescriptions. There was one such politician who managed to claw his way to the top in the U.S., but he was turned out of office, due in large part to the efforts a powerful cabal (https://time.com/5936036/secret-2020-election-campaign/) which is heavily invested in an all-powerful central government that can shape the U.S. to its liking. It didn’t help that the politician was rude and crude, which turned off fastidious voters (like you) who didn’t think about or care about the consequences of a Democrat return to power.
End of rant.