Editor-in-chief H. Emerson Blake and editor Jennifer Sahn talk about some of the highlights in, and stories behind, the May-June 2009 issue of the magazine, including: “3 Bets,” by Sandra Steingraber; “Oracle in the Desert,” by Craig Childs; “The Barbaric Heart,” by Curtis White; “World at Gunpoint,” by Derrick Jensen; “Pulverized,” by Jay Griffiths; and “The Return,” by Rick Bass.