Berkeley Blog: One of the countrys leading climate scientists, Dr. Michael Mann, has been harassed, threatened, and berated for his views that human actions are contributing to global climate change. But not just from anonymous commenters on websites -- from leading publications like the National Review Online. After being compared to Jerry Sandusky and having the credibility of his work questioned, Mann finally has had enough. He is suing Rand Simberg of the Competitive Enterprise Institute (CEI) blog and Mark...