This post from some years ago was in response to David A. elaborating on his thinking and questions on this topic. There is much uncertain and unknown about the functioning of our climate system. I listen when a seasoned expert such as John Christy says:
“The reason there is so much contention regarding “global warming” is relatively simple to understand: In climate change science we basically cannot prove anything about how the climate will change as a result of adding extra greenhouse gases to the atmosphere. So we are left to argue about unprovable claims.”
See Christy’s Data-Based Climate Science
So everyone is theorizing and wondering if and when the best theory will win–that is, become the new conventional wisdom. According to Christy, the science is far from settled, and he has examined the datasets extensively, having built some of them himself.
I have also learned a lot from Nullius…
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