Joined: Aug. 2005
|I genuinely do not know what to believe about anthropogenic global warming. But I do know that there is so much scientific uncertainty in the matter that any layperson who claims to have resolved it absolutely is pure bluster. And I know also that there are hugely different costs associated with different errors in inference. If CO2 emissions are in fact causing global warming, and we do nothing about them, then the cost of the error is astounding. If the emissions are not responsible for global warming, and we reduce them needlessly, the cost of the error is relatively low. Given the present scientific uncertainty, and the possibility that severe cost is associated with allowing CO2 emissions to rise, a prudent course would be to look for approaches to reducing emissions that are a) relatively high in efficacy and b) relatively low in impact on the economy.|
Great minds think alike!