Why does Dr. At least the Gnostics name the person who gave this oral testimony, which is more than the Gospels do. I compared parallels between the Old and New Testament to the parallels we find in the Qu'ran and the Book of Mormon. Christians, rightly, take these parallels as obvious proof of their non-historicity. His analogy to the Kennedy's assassination is not comparable to the examples I gave.
Assassinations really do happen more than once.
I also pointed out that the parallels included word for word copying. To give one example, Luke copies out 'kai edoken auton te metri auto'. To show that this is proof, I challenge Dr. Motyer to find the phrase 'and he gave him back to his mother.', in any book which is not a commentary on the Bible.