B H. Roberts was a Latter-day Saint intellectual, politician, and historian whose influence stretched from the pulpit to the halls of Congress. Best known for works on theology and Church history, like the Comprehensive History of the Church, he also drew national attention for defending his contested seat in the U.S. House of Representatives and for navigating tensions between his Democratic politics and Church leadership. His missionary service, oratorical brilliance, and controversial stance on plural marriage continue to spark interest nearly a century after his death. In this interview, biographer John Sillito explores Roberts’s remarkable life in the public arena.