[PapaBear3625]

Even more to the point CO2 is a very weak greenhouse gas. All the models require that CO2 merely act as a trigger to up H20 levels which is what actually causes the real temperature change. You can double atmospheric CO2 and get only a 1 C increase in temperature.

More to the point, any greenhouse effect from CO2 would mainly act to produce milder weather in winter, which seems like a good thing.

Increased water vapor is self-limiting, since more evaporation results in more rain, and more clouds that reflect sunlight back into space.

[drbuzzard]

But of course since the climate models they use don’t actually account for dynamic precipitation/evaporation cycles with cloud cover factored in, they simply miss that sort of thing.

It’s amazing that any scientist can look themselves in the mirror and endorse this charade.