Asusual, Susan hasn't done her homework.
Read The Quest for the historical Jesus Christ by Albert Schweitzer. an excerpt:
An examination of the claims for and against the historicity of Jesus thus reveals that the difficulties faced by those undertaking to prove that he is not historical, in the fields both of the history of religion and the history of doctrine, and not least in the interpretation of the earliest tradition are far more numerous and profound than those which face their opponents. Seen in their totality, they must be considered as having no possible solution. Added to this, all hypotheses which have so far been put forward to the effect that Jesus never lived are in the strangest opposition to each other, both in their method of working and their interpretation of the Gospel reports, and thus merely cancel each other out. Hence we must conclude that the supposition that Jesus did exist is exceedingly likely, whereas its converse is exceedingly unlikely. This does not mean that the latter will not be proposed again from time to time, just as the romantic view of the life of Jesus is also destined for immortality. It is even able to dress itself up with certain scholarly technique, and with a little skillful manipulation can have much influence on the mass of people. But as soon as it does more than engage in noisy polemics with 'theology' and hazards an attempt to produce real evidence, it immediately reveals itself to be an implausible hypothesis. (pp. 435–436)