KMO welcomes Albert K. Bates back to the program to talk about the themes of his forthcoming book, The Biochar Solution. Could a form of homebrewed carbon sequestration provide a stopgap measure that could buy us time to implement effective atmospheric remediation? Should biochar be considered a form of geo-engineering? How do we prevent carbon credits from becoming the new credit default swaps? All this and music by Zarathrutra.

The interview starts about 8 minutes in. Download the audio here.