See this whole article by Christopher Booker

Climate change chicanery - Telegraph

Recent events have seen the scare campaign over global warming descend to the level of a Monty Python sketch.

Much publicity was given, for instance, to Lewis Gordon Pugh, who set out to paddle a kayak to the Pole to demonstrate the vanishing of the Arctic ice. At 80.5 degrees north, still 600 miles short of his goal, he met with ice so thick that he and his fossil-fuelled support ship had to turn back.
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As gleefully reported on the front page of The Independent, and at length by other promoters of warming alarmism such as the BBC and The Guardian, the jury agreed that the damage they had perpetrated was lawfully justified - because the damage done by the new power station, in raising global sea levels and contributing to the extinction of "a million species", would be far worse.

The court was swayed to this remarkable verdict by the evidence of two "expert witnesses" for the defence: Zac Goldsmith, one of David Cameron's envrionmental policy advisers and a prospective Conservative MP, and James Hansen, head of Nasa's Goddard Institute for Space Studies.

Dr Hansen, who has been the world's leading global warming campaigner for 20 years (along with his ally Al Gore), claimed that the proposed Kingsnorth power station alone would be responsible for the extinction of "400 species".

It is extraordinary that two such partisan witnesses were accepted by the court in this role, since the rules, as defined by Mr Justice Cresswell in 1993, insist that the function of an "expert witness" is only to give "objective evidence". He must not be an "advocate" for one side or the other on any issue on which experts are divided.

This should have ruled Dr Hansen out at once. Question marks are raised over his institute's temperature data. Last year he was forced by Steve McIntyre to revise his figures for US surface temperatures, to show that the hottest decade of the 20th century was not the 1990s, as Hansen claimed, but the 1930s. He has also campaigned tirelessly for the scrapping of all coal-fired power stations.