Eco-bad guys who had a change of heart and taking a closer examination of our bright renewable future.

1. Meet people whose profession was destroying the planet that had a change of heart. Not only did they quit what they were doing, but became advocates for what they had been working against. Meet a rancher, logger, fisherman, and author who experienced an about-face and made positive contributions to the health of the planet.2. Unquestionably renewables are better for the environment than fossil-fueled power plants. However, there are a few things about alternative energy sources that deserve a closer look. Is there an even better option than renewables? Listen in and see what you think.