It's interesting that he started the discussion with a reminder of externalities, pointing out that the negative externalities from fracking were not properly i

It's interesting that he started the discussion with a reminder of externalities, pointing out that the negative externalities from fracking were not properly internalized. I'm surprised he didn't mention the FITs in Europe, and the cheap loans in China. Was he making a singular point of the United States, or did he overlook places where solar is relatively advantaged relative to fossil fuels?