This week on Sierra Club Radio: 1) James MacKinnon, the author of the bestseller, Plenty: One Man, One Woman, and a Raucous Year of Eating Locally 2) Political commentary from Carl Pope 3) Becca Tucker on what it means to be a "Freegan" 4) Sierra Club Legal Director Pat Gallagher shares two big environmental victories 4) Laura Haight on New York's "Bigger, Better, Bottle Bill."