author
Henry James Warner
Known as Rev. H. J. Warner, he wrote a focused early-20th-century study of medieval religious history, best remembered for The Albigensian Heresy. His work grows out of serious church-historical research and turns a complex subject into a compact, readable account.
1 Audiobook
The Albigensian Heresy
by Henry James Warner
About the author
Henry James Warner was a British religious historian and clergyman who published as Rev. H. J. Warner, M.A. The clearest confirmed work attached to his name is The Albigensian Heresy, issued in 1922 by the Society for Promoting Christian Knowledge, with Macmillan listed for New York and Toronto.
The book was presented as a dissertation approved for the B.D. degree at Cambridge, which suggests Warner was writing from a strong academic as well as ecclesiastical background. In it, he examined the medieval Albigensian movement in southern France and the broader religious currents around it, showing a clear interest in church history, doctrine, and the long afterlife of heresy debates.
Reliable biographical details about Warner himself are surprisingly scarce online, so much of his personal life remains hard to confirm. What does stand out is the lasting availability of his scholarship: The Albigensian Heresy has remained accessible through major public-domain and library collections, helping modern readers discover a concise and thoughtful study of a difficult period in medieval Christianity.