FTP, name this British cleric whose nomination as Archbishop of Canterbury led to conflict between John and Innocent III.
He lectured on every book of the bible except Psalms.  He was forced into retirement at Pontigny from 1207 to 1213, and from 1216 to 1218 he wrote from an unknown place on the Continent.  Originally from Lincolnshire, after teaching in Paris he moved to Rome where he became a Cardinal.  Allowed into his most famous post through the intervention of William Marshall, King John refused to accept his nomination despite the acceptance by the monks at Canterbury.  FTP, name this British cleric whose nomination as Archbishop of Canterbury led to conflict between John and Innocent III.
He lectured on every book of the bible except Psalms.  He was forced into retirement at Pontigny from 1207 to 1213, and from 1216 to 1218 he wrote from an unknown place on the Continent.  
Stephen Langton