There is an insightful short article in The Guardian by Irwin Stelzer, who is the director of the centre for economic policy studies at the Hudson Institute, and editor of the book Neoconservatism:
Gordon Brown is eager to prove that red is green, while David Cameron is urging voters to “vote blue, go green”. So far, so good. But the prime minister is having some difficulty answering the question “How green are your taxes?” – while the leader of the opposition’s promise to make green taxes “replacement taxes, not new taxes”, contains more than a dash of Brownian stealth.
Continue reading Brown’s pale green policies are more honest than most, Unlike Cameron, the prime minister grasps the need to balance environmental policies against economic growth.

Jennifer Marohasy BSc PhD has worked in industry and government. She is currently researching a novel technique for long-range weather forecasting funded by the B. Macfie Family Foundation.