ancient

Taylor, Michael j. (2022) “Decimatio: Myth, Discipline, and Death in the Roman Republic.” Antichthon, pp. 1–16 doi:10.1017/ann.2022.9

Around 150 BCE, Polybius wrote that Roman military law contained the fearsome punishment of decimatio:

If the same thing (i.e., acts of cowardice) ever happens to large bodies, and if entire maniples desert their posts when exceedingly hard pressed, the officers refrain from inflicting the fustuarium or the death penalty on all, but find a solution of the difficulty which is both salutary and terror-striking. The tribune assembles the legion, and brings up those guilty of leaving the ranks, reproaches them sharply, and finally chooses by lots sometimes five, sometimes eight, sometimes twenty of the offenders, so adjusting the number thus chosen that they form as near as possible the tenth part of those guilty of cowardice. Those on whom the lot falls are clubbed mercilessly in the manner above described; the rest receive rations of barley instead of wheat and are ordered to encamp outside the camp on an unprotected spot. As therefore the danger and dread of drawing the fatal lot affects all equally, as it is uncertain on whom it will fall; and as the public disgrace of receiving barley rations falls on all alike, this practice is that best calculated both to inspire fear and to correct the mischief.

But historian Michael Taylor noticed that the Romans had only two or three examples of this punishment being carried out before the time of Crassus and Pompey, both of which belonged to the misty times before 300 BCE when Romans did not write about Roman history.