Look at the details surrounding Jesus birth. Prophecy says Jesus would be born of the house of David, must be from Betleham, Jesus was from Nazareth. Additionally, Jesus' linage to David was through Joseph, who, according to legend, was not his fater. To get Jesus to Bethleham, a story was invented. A census by Cesar Agustus requiring parents to return to thier hometown to register a birth. There is no record of such a census. It doesn't make sense. Perinius was not governor of Syria in that year. Why should we believe that this Jesus character ever existed? His existence is based soley on the bible. And even the gospels don't agree in the details. It just doesn't add up.
What was Jesus claim to fame? His mother had not slept with a man, so he was of divine origin. Right. At best Jesus was a delusional, egomaniacal bastard. And uneducated too, explaining why he didn't write anything.