Part 2 of a conversation with the cast & director of “The Revolutionists” is a case study in how theater can bring us together and make us think about issues we face living our daily lives in today’s world, when having a difference of opinion with family and close friends can feel like a crime. “The Revolutionists,” though, reminds us that what’s most important is building community and finding empathy—and that’s exactly what this impactful play did for our cast.