The Shocking Truth: Denying Muhammad's Existence Helps Islam

Many critics believe that saying "Muhammad never existed" is the ultimate way to make Muslims question their faith. In reality, however, this claim is much more frequently directed at non-Muslims—where it serves only to create chaos and confusion. Instead of weakening Islam, it strengthens its defenses by shifting attention away from what has ALWAYS been Islam's true Achilles' heel: the life, character, and nature of Muhammad himself.
RaymondIbrahim.com