On this podcast David Boze interviews biotech consultant Dr. Robin Zimmer about Tennessee's House Bill 368, which promotes academic freedom on science issues. The bill would protect teachers and school districts who wish to promote critical thinking and objective discussion about controversial science issues such as biological evolution, climate change and human cloning. Dr, Zimmer clears up some of the misconceptions of the bill that have appeared in the media since it was passed. The bill is now being considered by Tennessee Governor Bill Haslam.