Steve Schulin wrote:

One feature of the strong relationship _not_ highlighted by Roger's post
is that the temperature rises _follow_ CO2 rises.

So does A cause B, or does B cause A?

What about the third possibility not mentioned?

What about A causes B and B causes A?


It would be dishonest to focus attention away from the truth, right,
Steve?


CO2 warms the climate and warmer climates increase CO2.

Both are well supported by physical evidence.


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