James Snyder in conversation with Moshe Halbertal, Biblical scholar specializing in the legacy of Maimonides, and Anthony Roth Costanzo, American countertenor who portrayed Akhenaten in the Philip Glass opera “Akhenaten” in the Metropolitan Opera’s 2019-2020 season, discussing creative interpretations of the emergence of the Middle East’s most significant contribution to the history of world religion—the belief in a single, all-powerful God.