“People fail to get along because they fear each other; they fear each other because they don’t know each other; they don’t know each other because they have not communicated with each other.” – Dr. Martin Luther King The online debate around the proposed Lackawanna Plaza redevelopment plan hasn’t always been civil. Radio Free Montclair set a tone for a different kind of discussion Saturday — a live, friendly discussion among neighbors, taking place on the long weekend culminating with Martin Luther King, Jr. Day. The setting – Cotter’s home on Cloverhill Place, just steps from the Lackawanna …