Global warming fraud compared to cold fusion and Piltdown Man

1. An excerpt from this link:

When did the global warming hoax die? Historians are likely to pinpoint 2007.

It will take another decade to ensure 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 40 years to unmask the Piltdown Man hoax that began in 1912, alleging the skull of an ancient ancestor of man had been found in England. Any number of British anthropologists unwittingly contributed to the hoax by confirming the authenticity of the skull--until it was found that the jaw of an orangutan had been cunningly attached.

The unmasking of global warming has taken less than half that time.

2. An excerpt from this link:

... The science establishment will have a big black eye from this outrageous fraud for years to come. Global Warming will go down in history along with "cold fusion" and other science fables that fooled some of the people some of the time. Except that in this case, the scientific establishment allowed itself to be taken for a long and very expensive ride.