By Susan Barnett
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-708131.mp3
Kingston, NY – Over the past few years there's been a gradual change in attitude toward renewable energy. It's gone from science fiction to hybrid cars and solar powered city halls. Hudson Valley bureau chief Susan Barnett spoke with one scientist who fears it may be too little too late and people who are already disconnecting from western civilization.