"There is no proof that human caused CO2 has changed the climate."
there was also no proof that smoking caused lung cancer. much reason to suspect it, but no real proof. until, of course, a good many people died of lung cancer caused by smoking.
wisdom only comes to some after much pain and suffering. perhaps a good analogy would be as follows:
if i jump off the cliff but i CANT fly, am i any better off than if i don't jump off the cliff but i CAN fly?
i would have thought that the answer is obvious, however plenty of people are still willing to gamble the fate of the world on it. i guess they are people who don't have any kids....
