Muhammad’s core leadership claim falls within Thomas’s prophetic definition.

Evidence

Above all, the claim that Muhammad is prophet of God and head of His community, to which Peter actually refers when he is ridiculing Muhammad’s claim, falls well within the definition. — Norman Daniel, Islam and the West, 399

Categorization

• QUESTION: This undercuts Peter the Venerable’s exclusion-by-definition on its own terms — worth noting how this logical flaw persisted in later polemic.