An Inconvenient Truth: Dr. Michael Mann

More than two decades ago, Dr. Michael Mann and his colleagues published the iconic "hockey stick" graph--an estimate of how temperatures varied over the past thousand years. The truth, as it turns out, is quite inconvenient. In this Episode: Dr. Mann discusses the science and controversy surrounding the "hockey stick." Climate change's impact on the finance and investment industry. How have climate models been performing? The role of government in climate policy. Episode Links: Dr. Mann's latest book, "The New Climate War" Dr. Mann's website