This week on Sierra Club Radio:
Our host Orli Cotel is back! And now recording new shows...
- Naomi Oreskes, author of the book Merchants of Doubt, talks with us about the new film based on her book, which exposes the disturbing right-wing campaign to sow seeds of doubt around climate science.
- Dan Chu from the Sierra Club's Our Wild America campaign shares good news about President Obama's designation of new national monuments.