Logarithmic response
Might be possible under the very unlinkely scenario where carbon uptake does not respond accordingly. Even so, the relation is logarithmic, so with the last doubling we are already converging on a asymptotic maximum. Not sure what that would be, but if feedbacks are as little as these approaches indicate, and it is the pure CO2 driving the warming with the next doubling, it does not seem that it would amount to much. So relax, it won't be so bad
Biting the hand that feeds IT
