Think Civil Rights era, and the Jim Crow south probably comes to mind: Selma, Birmingham. How about Brooklyn and Boston, where battles over school desegregation also raged? On today’s show, a history of progress and regression in a region that considered itself blind to race. Then, facial recognition software is now everywhere - in airports, stores, on our gadgets and on social media. The goal is security and public safety, but there are drawbacks to our growing dependency on biometrics: not all