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by Brakenshire 2433 days ago
In the past, temperature rises caused by other factors have in turn caused the release of CO2, raising the temperature further. This does not in any way call into question the causality between increasing concentration of CO2 (a greenhouse gas) and increased warming as predicted by gas absorption equations which we teach in high school.
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> In the past, temperature rises caused by other factors have in turn caused the release of CO2, raising the temperature further.

That's your claim, but you can't actually derive that from the data. It may just as well be the case that rises in temperature cause the release of more CO2, period.

> This does not in any way call into question the causality between increasing concentration of CO2 (a greenhouse gas) and increased warming as predicted by gas absorption equations which we teach in high school.

The climate on the planet isn't a simple gas absorption equation, there are other factors. Even if the greenhouse effect is a factor, it couldn't be the dominating factor.

Otherwise, how could an ice age just "end" a period of high CO2 concentration? Shouldn't the greenhouse effect prevent it? And if so, will the next ice age be "tamer" if we keep CO2 levels up? Wouldn't that be good?