As the Climate-gate controversy continues to grow, amid charges of hiding and manipulating data, and suppressing research by academics who challenge global warming, there is one oft-repeated defense: other independent data-sets all reach the same conclusions. "I think everybody is clear on the science. I think scientists are clear on the science ... I think that this notion that there's some debate . . . on the science is kind of silly," said President Obama's Press Secretary, Robert Gibbs, when asked about the president's response to the controversy on Monday. Despite the scandal, Britain's Met, the UK’s National Weather Service, claims: "we remain completely confident in the data. The three independent data sets show a strong correlation is highlighting an increase in global temperatures."
But things are not so clear. It is not just the University of East Anglia data that is at question. There are about 450 academic peer-reviewed journal articles questioning the importance of man-made global warming. The sheer number of scientists rallying against a major intervention to stop carbon dioxide is remarkable. In a petition, more than 30,000 American scientists are urging the U.S. government to reject the Kyoto treaty. Thus, there is hardly the unanimity among scientists about global warming or mankind's role in producing it. But even for the sake of argument, assuming that there is significant man-made global warming, many academics argue that higher temperatures are actually good. Higher temperatures increase the amount of land to grow food, increase biological diversity, and improve people's health. Increased carbon dioxide also promotes plant growth.