The Pentateuch consists of the first five books of the OT which include: Genesis, Exodus, Leviticus, Numbers, and Deuteronomy. There are 4 authors of the Pentateuch which include: Yahwehist, Elohim, Deuteromistic, and Priestly writers. Each set of authors is more than one, thus you have at least eight writers, possibly more. Though the Pentateuch is declared by some to be the writings of Moses, it is proven as false. First of all, Moses died, and the story continues in the Pentateuch. He can't write the story if he is deceased. Maybe that will clear up some of the confussion. Now I want to respond to the original question:
quote:
is deutoronomy a forgery from the time of josiah, designed to malign the north?
and if so, does this affect its role in the bible, or its meaning?
That happens to be an unanswerable question, if you are wanting a concrete factual answer. My oppinion on it would be this: No it is not a forgery, though I find it to have errors, as is with the rest of the OT which happens to have errors. It should not affect the role of the bible, or it's meaning, to any Christian, simply because though I would never say that the OT is not important, but we live by the NT. In other words, we do not make sacrifices, we do not make our priests wear certain garments, some of us eat pork, etc.. My point is simply that it wouldn't, or shouldn't, change the way we believe, because we do not practice the OT.
Angel