In the 50s came the first cracks in the traditionalist structure when Immanuel Velikovsky - a most controversial historian - appeared on the scene debunking the chronologies but with some rather weird ideas tagged on.
As scholarship became more realistic with James, Rohl, back to Yahuda and latterly, Emmet Sweeney, it has become ever more clear that the datings in egyptian history are not only wrong, but badly so - dates are out by centuries and evidence which showed this has been wilfully ignored.
Once again - if a scientist or academic has built a career on the 'truth' of one idea or another - how hard to admit it when you are wrong. Your reputation just goes down the toilet. [How like other scientific areas which this Blog frequently exposes.]
If compared to the OT then a whole bundle of sense starts to appear.
Clearly the Vizier of Pharoah Djoser, known in Egyptian history as Imhotep, is none other than the man who takes up nearly a quarter of the first book of the Bible - a certain JOSEPH!