When did the global warming hoax die?

Historians are likely to pinpoint 2007.

It will take another decade to insure it cannot be revived, but the avalanche of scientific studies and the cumulative impact of scientists who have publicly joined those who debunked the lies on which it has been based will be noted as the tipping point. It took some forty years to unmask the Piltdown Man hoax that began in 1912 alleging that the skull of an ancient ancestor of man had been found in England…The unmasking of “global warming” has taken less than half that time.