Lisa Miller (Treu) joins us this “Easter” weekend (on Black Sabbath) to talk about the movie The Life of Brian and to introduce the irreverent song “Always Look on the Bright Side of Life.” We celebrate spring and bemoan war/terrorism by listening to Yip Harburg’s evocative peace song “One Sweet Morning.” Then we talk, on his birthday, with evolutionary biologist and prolific author Richard Dawkins (The Selfish Gene, The Blind Watchmaker, The God Delusion) about his autobiographical book, Brief Candle in the Dark: My Life in Science.