Do you remember the Oregon Petition?   That was the paper signed by 18,000 scientists concluding "there was no convincing evidence that human activity is responsible, or will be responsible, for any catastrophic heating of the Earth's atmosphere and disruption of the Earth's climate."   Didn't you see it reported on NBC News?   Didn't you read about it on AP?   Don't you often see it cited by Al Gore and everyone else who espouses the myth that there is no dissent with respect to the causes of global warming?   No?   Me neither.