Michael E. Mann

Bring down Mike Mann and we can bring down the IPCC, they reckoned. It is a classic technique for the deniers' movement, I have discovered, and I don't mean only those who reject the idea of global warming but those who insist that smoking doesn't cause cancer or that industrial pollution isn't linked to acid rain.

I was interested in variations in temperatures of the oceans over the past millennium. But there are no records of these changes so I had to find proxy measures: coral growth, ice cores and tree rings.

Socialism has no moral justification whatsoever; poor people are not morally superior to rich people, nor are they owed anything by rich people simply because of their lack of success. Charity is not a socialist concept - it is a religious one, an acknowledgment of God's sovereignty over property, a sovereignty the Left utterly rejects.

Enlightened self-interest from those involved in hydrocarbons should lead to the support of technologies enabling the clean use of hydrocarbons, such as carbon capture and storage, and not to the defence of deniers and cranks.