Climate Change: Channeling King Canute, G-8 leaders agree to wreck the world's economy, and ours, by pledging to prevent temperatures from rising more than 4 degrees by 2050. What if the Earth has other plans?Canute was the legendary king whose sycophantic followers praised his power and wisdom. He was The One of his time. He once stood on the shore and commanded the waves to halt. As the story goes, he was exercising his ego when in fact he was giving his followers a dose of reality — the power of man over nature is finite and inconsequential. We were...