Price's claim that "ancient Jews and Jewish Christians" put Jesus 100 years earlier is misleading. No Jewish Christians thought such a thing, and "ancient" means only one Jewish document dated to the sixth century. The Toledeth Yeshu was obviously written as a satire, not as history. It has things in it like Jesus and Judas Iscariot flying around in the air and fighting like Captain Marvel and Superman. The hard evidence for it shows that it was written no earlier than the sixth century. It also places a rabbi of that era several hundred years before his time. Obviously this was meant as a joke, not a serious history. For more on that document see here.

Ridicule is a potent weapon. -- Sam Harris. Next page.