As a playwright Tim Blake Nelson has always been interested in moral and ethical problems in such play as "The Grey Zone," "Eye of God" and "Socrates." His latest play "And Then We Were No More" now at La MaMa E.T.C. is also about such knotty questions but this one is set in the near future. A dystopian drama, "And Then We Were No More" investigates a justice system no longer interested in mercy but in an algorithm w…
