That's true, but that study will probably never happen. You can expect that to be one of the top comments on any article like this on HN. It's a speed vs. accur

That's true, but that study will probably never happen. You can expect that to be one of the top comments on any article like this on HN. It's a speed vs. accuracy problem though. The correlation between global temperatures and human CO2 emissions doesn't mean causation, but that doesn't necessarily mean it isn't useful info paired with common sense.