What if Saul (Paul) of Tarsus doesn't experience a vision of Jesus on the Road to Damascus? FWIW, I personally extremely strongly suspect that Saul (Paul) hallucinated here, possibly as a result of something such as a heat stroke. (I'm also skeptical about the other alleged post-resurrection appearances of Jesus, being inclined to view them as visionary experiences, but Saul's experience in particular strikes me as being especially likely to be a hallucination of some sort.) Anyway, without this vision, regardless of whether it was a hallucination or something else, what subsequently happens to/with Christianity as well as with Saul himself?