I wondered if the Midrash would ever come into this discussion as I feel it is essential in understanding why the case for a non historical Jesus is very valid. It was during the time of Jesus' supposed appearance that there was alot of new interpretations of Midrash coming about. It was the big difference between the Sadducees, the Essenes and the Pharisees. The Sadducees were rejecting the Oral Law, the Pharisees insisting it was integral to Judaism. Much of this conflict is discussed in the NT.
Here is Josephus' description:
Now at this time there were three schools of thought among the Jews, which held different opinions concerning human affairs; the first being that of the Pharisees, the second that of the Sadducees, and the third that of the Essenes. As for the Pharisees, they say that certain events are the work of Fate, but not all; as to other events, it depends upon ourselves whether they shall take place or not. The sect of Essenes, however, declares that Fate is mistress of all things, and that nothing befalls men unless it be in accordance with her decree. But the Sadducees do away with Fate, holding that there is no such thing and that human actions are not achieved in accordance with her decree, but that all things lie within our own power, so that we ourselves are responsible for our well being, while we suffer misfortune through our own thoughtlessness. [JewishAntiquities 13.5.]
Much of what Paul wanted to reject of the Law, was the Halakah (legal) interpretation but IMHO not what I consider the Mystery portions.
The Jewish Encyclopedia says this in reference to the Haggadic (teaching or interpretation):
The haggadic Midrash, which confined itself originally to the exposition of Scripture text, was developed in its period of florescence into finished discourses. "The Haggadah, which is intended to bring heaven down to the congregation, and also to lift man up to heaven, appears in this office both as the glorification of God and as the comfort of Israel. Hence religious truths, moral maxims, discussions concerning divine retribution, the inculcation of the laws which attest Israel's nationality, descriptions of its past and future greatness, scenes and legends from Jewish history, comparisons between the divine and Jewish institutions, praises of the Holy Land, encouraging stories, and comforting reflections of all kinds form the most important subjects of these discourses"
Interesting stuff, huh?
I always like a dog so long as he isn't spelled backward.