There is a whole industry of climate change denial out there we have to fight against. This industry is injecting misinformation into the debate at every turn just as the tobacco industry did 20 years ago:
"In each case the tactics are identical: discredit the science, disseminate false information, spread confusion, and promote doubt. As the authors state: "Small numbers of people can have large, negative impacts, especially if they are organised, determined and have access to power"
A dark ideology is driving those who deny climate changeScepticism is a healthy attitude to adopt to many, if not all, untested propositions. Sceptics throughout history, by applying their reasoned judgment and hard-headed critical faculties, have exposed lies, delusions and superstition.
Which is why scepticism is entirely the wrong word to apply to those who deny that emissions of carbon dioxide from human activity are leading to rises in average global temperatures, with potentially disastrous consequences. True sceptics respond to evidence.
Last week more evidence was published to support the established case for man-made global warming. Research, led by the US National Oceanic and Atmospheric Administration, drew on data from 11 possible indicators of climate and found that each one suggested warming consistent with expected effects of rising concentrations of greenhouse gases. Snow cover in the northern hemisphere is shrinking, glaciers are retreating, sea levels are rising, oceans and the atmosphere are warming. As it was put by Peter Stott, head of climate monitoring at the Met Office, which participated in the study: "The fingerprints are clear".
The data in this study were not included in the 2007 UN Intergovernmental Panel on Climate Change report that has been the main target of attack by climate change deniers. The IPCC's authority was badly damaged by "climategate" – the leak of emails between scientists at the University of East Anglia, purporting to show a conspiracy to suppress inconvenient data.
We must restart the fight against global warming