What about the personal relationships that are formed in the context of conflict? Surely, the “band of brothers” is a truly universal experience, right (but note on the complexities of Shakespeare’s Henry V)? Surely the social bonds that held Easy Company together in 1944 and 1945 are the same as those from 1415? Or 415?
Well, no. Not quite.
We can approach this question through the idea of cohesion – the moral force that holds a group of combatants together on the battlefield under the intense emotional stresses of combat. The intense bonds that soldiers form in modern armies (particularly those in the European pattern) are not an accident, but a core part of how those armies, institutionally, seek to build cohesion. [W]e discussed briefly the emergence of the extensively drilled and disciplined “mechanical” soldier of Early Modern Europe, noting that this approach wasn’t necessary for the effective use of firearms (the Ottoman Janissaries, for instance, were quite good with firearms, but were not trained and organized in this way), but rather was a product of elite aristocratic (read: officer) disdain for their up-jumped peasant soldiers and thus the assumption by those aristocrats that the only way to get such men to fight effectively was to relentlessly drill them.
Now the funny thing about this system is that it clearly worked, but not for the reasons its aristocratic pioneers believed. It was only really after the Second World War that systematic study began to be made of unit cohesion (e.g. S.L.A. Marshall, Men Against Fire (1947), though subsequent literature on the topic is voluminous and Marshal’s work has its problems, but its conclusions are broadly accepted having been confirmed in subsequent studies) [NR: Some discussion on Marshall and his theories here]. What emerged quite clearly was that it wasn’t “the cause” or patriotism that held troops together under fire, but group cohesion born out of an intense need not to let fellow soldiers in the unit down. In short, what held units together and made them fight more effectively was (in part, there are many conclusions in Men Against Fire) the strong social bonds between comrades.
And, in fact, the drill and discipline of early modern European armies unintentionally did quite a lot of cohesion building things. Soldiers were removed from civilian society (isolation from larger groups builds unit cohesion), split into very small groups (keeping the core group that coheres below Dunbar’s number aids in group cohesion; thus why the platoon is a natural unit size) and then pushed through difficult and unpleasant training (that drill and discipline) creating a sense of unique shared experience and sacrifice. All of which doesn’t render men machines, but it does create strong social bonds within the units that will keep the men fighting even when they care little for their cause (which they generally did in this period; one does not find a super-abundance of patriotism among, say, the Army of Flanders).
And there is a tendency to point to this cohesion, its modern source in “toughening” boot camp and to say, “aha! That is the true universal about effective soldier-warriors!” Except – and you knew there was going to be an except – except it isn’t. Systems built on the use of drill and discipline for the development of unit cohesion through social bonds are actually, historically speaking, quite rare. We see systems like that in use by the Romans from the Middle Republic forward (but significantly faded by the end of late antiquity; the Byzantine army doesn’t seem to function this way), in China from the Han Dynasty onward, in Japan for the ashigaru infantry from the Sengoku period, and in Europe from the Early Modern period. That sounds like a lot, but that is relatively small minority of the historical period and even then in a relatively small minority of places. It is, for instance, a period that only covers about half of the historical period in Western Europe, the place most often associated with this very system of organization (though that association is perhaps unfair to East Asia).
Instead, most societies relied on existing social bonds formed outside of the experience of war for cohesion. Greek hoplite armies, for instance, generally formed up by polis (read: city) and then within those blocks by still smaller and smaller social divisions, so that family and neighbors would be standing shoulder to shoulder in the battle line (Sparta does this through the system of communal messes, the syssitia, but the idea that you fought alongside the men you dined with socially – your neighbors, generally – was perfectly normal in most Greek cities). That was intentional – it allowed the phalanx to cohere through the social pressure not to be seen as a coward before the men who meant the most to you, whose shaming gaze you would have to endure in civilian life. The same pressures, by the well, held together the (mostly volunteer) armies of the American Civil War (on this, see, McPherson, For Cause and Comrades (1997)).
By contrast, “warrior” classes often rely on a sort of class solidarity along with the demand of an individual military aristocrat to be individually militarily excellent. Richard Kaeuper quips of the literature of the medieval knightly class that it was filled with “utterly tireless, almost obsessional emphasis placed on personal prowess” (R.W. Kaeuper, Chivalry and Violence in Medieval Europe (1999)). We’ve talked a fair bit about the values of mounted aristocrats, both in their role as combatants and in their roles as generals and those values are relatively disconnected from discipline-induced forms of buddy-cohesion. Of course exactly what “good generalship” or “good officership” looks like varies wildly from place to place – Alexander was expected to command his cavalry from the front; Roman emperors rarely took the battlefield and when they did they commanded from the rear since it would be foolish to risk the “brain” of the army in personal combat and in any event someone at the front of a cavalry charge can hardly direct the rest of the army.
One of the things I find most striking about the “warrior ethos” advanced by writers like Pressfield is that it accepts as normal the unique nature of the bonds that hold soldiers together in battle, assuming this bond and its shared sacrifice to be at once unique to combat and also transcendent to all combatants. But one of the key points made very well in Sebastian Junger’s War (2010) and later Tribe (2016) is just how strange that experience is, historically. Junger notes that in earlier societies, soldiers would have returned from war into communities (often small, agricultural communities or tribal communities) every bit as close-knit as the infantry platoon – and indeed, often involving literally the same people as the infantry platoon. Instead, the intense feeling of uniqueness that modern soldiers feel about the bonds of combat is because of the historically unusual deracination produced by modern societies by the industrial revolution and the post-industrial period.
Bret Devereaux, “Collections: The Universal Warrior, Part IIb: A Soldier’s Lot”, A Collection of Unmitigated Pedantry, 2021-02-05.
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