the problem with the following is that monotheism was not created by Josiah but thatking brought the people BACK to God. quite a difference
Archaeological finds suggest otherwise. Judaism underwent a significant change as a result of the Babylonian Exile and its exposure to Eastern ideas.
Further, we don't have the earliest copies of the bible...merely the ones which have been redacted throughout the centuries. Scholars like Friedman do their best to piece it together but one suspects that there are many differences between the original and the final copy (which is all that the Copenhagen School is really saying.)
Likewise, Shakespeare's original notes for Hamlet probably bear little resemblance to the finished product.