This is quite untrue. The historical existence for an actually existing Julius Caesar is thousands of times greater than for a historic Jesus what with there being only fabricated evidence for the later. You are either misinformed about the nature of secondary and primary evidence that exists or you choose to ignore the huge real differences between the evidence available. I am well aware that statements like yours are common and very few historians are willing to go on record saying the evidence for a mythic christ in nonexistent, there is no real gain for them for doing so and the howls of protest would make any such statements detrimental to ones career. One cannot prove there was no Jesus (Which is technically a title rather than a name) just as one cannot prove there was no Horus. This is really the tactic that fundamentalists tend to take, as if any and all evidence were of equal value. I'm always surprised to see it here.
From Estabrook's previous postings he demonstrates more than a passing knowledge of the studies of antiquity so it's even more sad to see if from someone who should know better. If you wish to accept the argument that it is all fabricated so be it but to pretend the quality and kind of evidence for Julius Caesar and Jesus Christ are even remotely similar is to allow the existence of Isis, Hercules, Paul Bunyon, satyrs, cyclops, griffins, etc. If one is willing to accept the existence of evidence for Jesus Christ as being roughly comparable in value to that for Julius Caesar then one MUST also admit the evidence for the existence of griffins is greater than for Jesus Christ.
John Thornton