https://vridar.org/2012/12/30/why-the-books-of-moses-should-be-dated-270-bce-clue-rabbits/

https://vridar.org/2013/01/02/what-happens-to-the-documentary-hypothesis-if-the-pentateuch-was-written-270-bce/

Russell regularly comments there. Maybe those Bible freak Trumpers don't like to admit his existence because his old man was Deep State royalty at the CIA with his White Russian exile grandfather having been whacked by Soviet agents somewhere in western China.

Edit* Here have something from a Dominican Friar too: https://www.academia.edu/7951227/Editing_the_Bible_Alexandria_or_Babylon_

Had the Elephantine Papyri have been found, translated, published, and disseminated sooner the whole documentary hypothesis likely would have never come about. This guy lays it out well enough: https://redd.it/kkemkd

Gmirkin responding to a naysayer: https://vridar.org/2018/10/12/hebrew-bible-of-hellenistic-origin-gmirkin-responds-to-anthoniozs-review/