Michael Mann v No Cap and Trade, Minnesotans for Global Warming [1]

The following is a user-submitted description:

Michael Mann, one of the central figures in the recent climate-data scandal, is best known for his "hockey stick graph," which was the key visual aid in explaining how the world is warming at an alarming rate and in connecting the rise to the increase in use of carbon fuels in this century. . . The parody video, titled "Hide the Decline," had more than 500,000 viewers on YouTube and received national attention when Rush Limbaugh played it on his radio show. It features a cat with a guitar, a talking tree, and a dancing figure sporting the image of Professor Mann. It's the use of his image that Mann is complaining about, arguing that the video supports "efforts to sell various products and merchandise." In his letter Mann threatened legal action, claiming the spoof video "illegally used his image and defamed him."