The [[United Nations|UN]] climate panel ([[IPCC]]) decided to stop using the traditionally accepted proxy estimates, which had shown a distinct (and naturally caused) [[Medieval Warm Period]] followed by a [[Little Ice Age]]. Without giving any reason for this change, they elevated recent PhD grantee [[Michael Mann]] (based at the highly liberal [[University of Massachusetts - Amherst]]) to a lead author of one of their assessments. | The [[United Nations|UN]] climate panel ([[IPCC]]) decided to stop using the traditionally accepted proxy estimates, which had shown a distinct (and naturally caused) [[Medieval Warm Period]] followed by a [[Little Ice Age]]. Without giving any reason for this change, they elevated recent PhD grantee [[Michael Mann]] (based at the highly liberal [[University of Massachusetts - Amherst]]) to a lead author of one of their assessments. |