German Catholicism was still in a very raw, unsophisticated state.
The chronicle of Villehardouin is justly held to be the very best presentation we possess of the spirit of chivalry - not the designedly exalted and poetized chivalry of the romances, not the self-conscious and deliberate chivalry of the 14th century, but the unsophisticated mode of thinking and acting which brought about the crusades, stimulated the vast literary development of the 12th and 13th centuries, and sent knights-errant, principally though not wholly of French blood, to establish principalities and kingdoms throughout Europe and the nearer East.
The medieval mind was only too prone to look on morality as a highly technical art, quite as difficult as medicine or chancery law - a path where wayfaring men were certain to err, with no guide but their unsophisticated conscience.
He was so genuine and unsophisticated that no introduction would serve to introduce him, more than if you introduced a woodchuck to your neighbor.
The ancients were not the unsophisticated people common history books have led you to believe.