A compelling chapter in the Civil Rights Movement – the 1965 march for equal voting rights from Selma, Alabama to the state capitol in Birmingham – comes to stunning life in the new film “Selma.” Electric performances (especially by David Oyelowo as Martin Luther King, Jr.), lovingly detailed historical recreations of this darkly powerful episode in our nation’s history and a triumphant message that showcases God’s people in a positive light provide enough reason to...