Families fell out over Brexit. They split over Trump. But few schisms can have been more severe than that of playwright Gabriel Jason Dean and his brother. It is a relationship that inspired this probing two-hander in which a bookish student at the start of a literary career (Blake Stadnik) visits his incarcerated sibling (Matt Monaco), hoping to help with his legal claim for release. As their meetings unfold over years and then decades, one becomes a celebrated champion of liberal values, while the other emerges as a white supremacist. What hope for reconciliation when each brother has views antithetical...