Military Manners and Customs — Reading Notes

Stratagems and the Spy's Shadow

Farrer devotes considerable attention to the moral ambiguity of military deception. He juxtaposes the spy, who 'bears his danger alone,' with the surprise attack, where 'danger is distributed among numbers,' arguing that both rest on false pretenses. He cites historical examples: the Chevalier Bayard learning from a spy where Venetians slept, then slaughtering all but three; Phalaris sending soldiers disguised as women servants to a commandant's daughter. Farrer notes that until 1597, captured soldiers in a surprise were executed like spies, a rule changed after Prince Maurice's failed attempt on Venloo. The distinction between a 'good' and 'bad' stratagem, he writes, hinges on whether it violates 'expressly or tacitly pledged faith.'

Forgery and False Intelligence as Weapons

Farrer explores two further categories of uncertain right: forgery and false intelligence. He recounts Hannibal's use of the Roman general Marcellus's seal after defeating him, forcing the Romans to warn garrison towns. Farrer suggests that obtaining signatures of future enemy commanders in peacetime would be 'immensely military service,' though 'dishonourable in the highest degree.' He then turns to false intelligence, noting Bayard's ruse of sending letters with false information to lift a siege, and the telegraph's role in the American Civil War. The measure of such acts, Farrer observes, is 'rather their effectiveness than their abstract morality.'

The Human Cost of Siege and Surrender

Farrer examines the treatment of surrendered garrisons and prisoners of war, a recurring theme in his moral inquiry. He references the 1597 agreement that changed the fate of soldiers captured in a surprise from death to prisoner-of-war status, highlighting how mutual self-interest, not humanitarianism, drove the shift. The book's preface signals this focus: Farrer aims to cover 'the treatment of prisoners of war, or of surrendered garrisons' as points of 'special interest.' His examples, from ancient to early modern, illustrate a pattern where the rules of war evolve slowly, often after atrocities, and remain contingent on the balance of power between combatants.

Dress, Custom, and the 'Laws of Proportion'

Farrer's method is deliberately condensed, as he admits in the preface: 'the necessity of observing in so vast a field the laws of proportion has enforced resort to such condensation.' He touches on the meaning of parts of military dress and the origin of customs like 'kissing the earth before a charge.' These details serve his broader argument that military practices are not arbitrary but carry symbolic and moral weight. By weaving together ancient and modern, Christian and pagan, Farrer avoids a 'hard and fast line,' instead tracing continuities in how soldiers justify violence. His tone remains analytical, but his choice of examples—from Bayard's chivalry to Phalaris's treachery—reveals a persistent skepticism toward official codes of honor.

Farrer's 'Military Manners and Customs' is best approached as a series of moral case studies rather than a systematic history. Readers will find its value in the questions it raises about the ethics of deception, the treatment of captives, and the gap between professed honor and actual practice. The book rewards those who read with an eye for the author's critical stance toward his sources, from Grose to Vattel, and his insistence that war's customs be judged by their human consequences.

The rain tapped at the window while I read about honor's strange rules on old battlefields. What struck me most was how mercy often hides within cruelty's rituals. That afternoon, my bookmark slipped between pages, and I found myself reaching for Battles of Destiny — A Closer Reading, sprawled on the floor. Its quiet focus on individual choices felt like a friendly echo of those old customs, seen from the inside.