There has been a lot of CW discussion on climate change. This is an article written by someone that used to strongly believe in anthropogenic global warming and then looked at all the evidence before arriving at a different conclusion. The articles goes through what they did.
I thought a top-level submission would be more interesting as climate change is such a hot button topic and it would be good to have a top-level spot to discuss it for now. I have informed the author of this submission; they said they will drop by and engage with the comments here!
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Notes -
Looking around a little online, I found some people arguing online that of course temperature and pressure make sense together, by the ideal gas law. But they were saying that this doesn't suffice to say that pressure suffices to explain the temperature, as it could be (for example) that temperature affects pressure, rather than the other way around.
What is your evaluation of that argument?
I would say observe that whenever a gas is compressed, the result is both higher pressure and temperature. Gravity compresses a gas as it pulls it to the ground, so this will of course heat it up as well as increasing the pressure.
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