Exaggerated claims undermine drive to cut emissions, scientists warn - Times Online
They fear, however, that the contribution of natural climate variations towards events such as storms, melting ice and heatwaves is too often overlooked, and that possible scenarios about future warming are misleadingly presented as fact.David King: Hot Girls and Cold Continents « Climate Audit
“I worry a lot that NGOs [non=governmental organisations] are very much in the habit of doing exactly that,” said Professor Sir David King, director of the Smith School for Enterprise and the Environment at the University of Oxford, and a former government chief scientific adviser.
“When people overstate happenings that aren’t necessarily climate change-related, or set up as almost certainties things that are difficult to establish scientifically, it distracts from the science we do understand. The danger is they can be accused of scaremongering. Also, we can all become described as kind of left-wing greens.”
Vicky Pope, head of climate change advice at the Met Office, said: “It isn’t helpful to anybody to exaggerate the situation. It’s scary enough as it is.”
“Antarctica is likely to be the world’s only habitable continent by the end of this century if global warming remains unchecked, the government’s chief scientist, Professor Sir David King said last week. He said the Earth was entering the ‘first hot period’ for 60 million years when there was no ice on the plane and “the rest of the globe could not sustain human life”.Flashback- Video: Bishop Hill blog - Vicky Pope on climate change
(The Independent on Sunday, 2 May 2004)
* a 1 degree warming will lead to irreversible changes in marine ecosystems
* a 2 degree warming will lead to the irreversible loss of the Greenland ice sheet and over longer timescales to a 7m rise in sea levels
* a 3 degree warming will lead to the loss of the Amazon rainforest.
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