Moyers and this week's show on Moyers & Company was an encore: Ending the Silence on Climate Change with scientist Anthony Leiserowitz, director of the Yale Project on Climate Change Communication, discussing his efforts to galvanize communities over what's arguably the greatest single threat facing humanity. Leiserowitz, who specializes in t

olitician's mind? Why are any of us still silent? Those questions prompted me to ask Anthony Leiserowitz to join me at this table. He's director of the Yale Project on Climate Change Communication and a research scientist at Yale University's School of Forestry and Environmental Studies. He's a geographer by training, with a specialty in huma