Telegraph: Campaigners against global warming and their bitterest opponents are united by one word this weekend: irreversible.
It appears 48 times in the draft of the most important report so far on climate change, being finalised today in Copenhagen, signifying that unless the world takes speedy action to curb emissions of greenhouse gases their dire effect will last for thousands of years, at least.
Reversal also motivates a growing number of sceptics calling for repeal of Britain's Climate Change Act...