Atheistic researchers have been attempting to do this with Christianity for decades. Every two years or so a new “gospel” is discovered which throws t h e whole Christian belief into chaos. Big early headlines give way after six or so months to a tiny “never mind” on page 54 under the used car classifieds.
Even in teh time of Paul heresies had appeared. It is to be supposed that some of the heretics’ leaders were educated men and wrote a book.
It would still be wrong, and full of errors and have nothing to do with Christian theology or history.