"A scholarly investigation of John the Baptist based in historical-critical study of both the New Testament and the Mandaean Book of John"--
James F. McGrath is the Clarence L. Goodwin Chair of New Testament Language and Literature at Butler University in Indianapolis. His blog, Religion Prof, can be found on the Patheos network. His books include The A to Z of the New Testament, Christmaker: A Life of John the Baptist, Theology and Science Fiction, What Jesus Learned from Women, and Beyond Deconstruction: Building a More Expansive Faith.