On the Akkadian King, Rimush (Successor to Sargon), Purportedly Having Ruled from 2279 B.C. to 2270 B.C

So historians don't know if the Battle of Mons Badonicus took place in the late 5th or early 6th Century A.D. but they do know the exact timeline when a particular king of Akkad ruled in the 23rd Century B.C.? Very interesting (though I'm sure that these historians have given themselves a little wiggle-room in the footnotes section).