I think a lot of the old testament is apocryphal, nothing more.
I'm with you on that. I just read through Leviticus, and it's hard for me to believe that many of those regulation were not the invention of man. And, if it helps, Brigham Young is with us...as documented in the book "Mormons and the Bible", he felt that parts of the Bible (esp. Old Testament) were "baby stories", written in a way that the unsophisticated people of the time could understand but should be supplanted by modern science as appropriate. (Other LDS leaders have disagreed with that view. See my review of that book, here: https://www.amazon.com/review/RWPDA7LCZWYSM/ref=cm_cr_pr_perm?ie=UTF8&ASIN=0195109716)