Crosscurrents: April 27, 2011

Transportation Q&A on BART's new upgrades, an episode from Muni Diaries, Will Durst on the moralality of conservatives, a Story Corps from the perspective of a Jpanaese boy about to face internment in WWII, an exhibition of photographer Eadweard Muybridge at SFMOMA, and local musician Vukani Mawethu.