In a previous life, when we were teaching quality management business practices, we emphasised the need to differentiate "process" from "content". This required looking at HOW things were being done rather than any analysis of the internal data being processed.
It is possible to look at the processes involved with the creation, editing, and delivery of any sacred scriptures without having any need to accept or agree with the content of what the people were writing.
The Judaeo/Christian Scriptures open to us the minds of peoples living long ago in cultures that are very different to ours. I actually hesitated when I wrote "Judaeo/Christian" because in reality we have the Hebrew literature followed by Jewish literature.
Treating their writings as "literature" opens the field of enquiry, freshening the mind from having any need to become personally involved in its contents.
I am currently investigating Second Temple Judaism, since that period created the foundations for Judaism and for Christianity. Recently, I have been scouring books that discuss the way that the scribes altered their "sacred" texts. (The WTS are rank amateurs in comparison.)
von Weissenberg, Hanne; Pakkala, Juha; Martilla, Marko. Changes in Scripture: Rewriting and Interpreting Authoritative Traditions in the Second Temple Period (Beihefte zur Zeitschrift für die alttestamentliche Wissenschaft Book 419). De Gruyter; 1 edition (29 March 2011)
Zahn, Molly. Genres of Rewriting in Second Temple Judaism. Cambridge University Press (August 2020)
Edelman, Diana V.; Davies, Philip; and Nihan, Christopher. Opening the Books of Moses. Acumen Publishing (2012)
Müller, Reinhard; Pakkala, Juha; Romeny, Bas ter Haar. Evidence of Editing: Growth and Change of Texts in the Hebrew Bible (2014). Society of Biblical Literature.
The Bibliographies of each of these books, in turn, point to many more sources.
Doug