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Robert Auld's avatar

Excellent analysis. And you have put your finger on the importance of Russia's military victory in Ukraine.

As for David Latin's comment about "global warming", I disagree. There is a political component to the whole "climate change" debate that has seriously affected what can and cannot be published by climate scientists. When you take into account the work of those few scientists who can buck this political wind (usually people who are retired, "emeritus", and so under no danger of losing their jobs), a very different picture is presented.

By the way, it is also true that much air traffic was grounded during the lock-down phase of the "pandemic", as well as industrial emissions also being reduced. I have seen estimates that human emissions of CO2 were reduced by about 14 percent during that period. Yet, if you look at the records of atmospheric CO2 kept by the Mauna Loa observatory during that period, you see no change in the overall trend. Apparently, the change in the human contribution of CO2 was too small to show up in the observatory's measurements. While we humans can create localized atmospheric effects (pollution) that are quite serious, our effect on the global climate may be less than is commonly supposed.

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David Latin's avatar

Agree with everything, except for the science behind "global warming" (or rather climate instability) not being attributable in large part to human activity. This requires a careful scientific analysis, which Climate Scientists have undertaken. We have only to recollect the changes in the atmosphere after 911, when all planes (with their profuse burning of hydrocarbons) were grounded for some time.

History is very tricky to interpret, under a lot of "what if" scenarios that may have been possible, with no clear outcome for certain hypotheses.

But Science can have experiments devised to prove correctness of hypotheses or not.

Science, unbiased, is the search for absolute truth.

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