Who Really Wrote the Pentateuch (if not Moses)? The JEDP Hypothesis

I have been discussing the sources of the Pentateuch, the first five books of the Hebrew Bible/Old Testament (Genesis, Exodus, Leviticus, Numbers, Deuteronomy), sometimes also called the Torah or the Law of Moses.  So far I have explained the kinds of literary problems that led scholars to realize that these books were not the writing [...]