--- title: "Meaning & Key Takeaway of: Conservative estimates place the Persian…" description: "\"“Conservative estimates place the Persian casualties at some two thousand in less than twenty minutes, victims of the unforgiving geometry of the battl..." image: "https://sms4smile.com/quotes/i/1f0/william-rosen-42020_golden-rule_conservative-estimates-place-the-persian_1227144.jpg" --- # Conservative estimates place the Persian casualties at… ![“Conservative estimates place the Persian casualties at some two thousand in less than twenty minutes, victims of the unforgiving geometry of the battlefield. Because of the limitations of anatomy, humans are evolved to act effectively only in the direction that evolution has pointed eyes and…” quote by William Rosen](https://sms4smile.com/quotes/i/1f0/william-rosen-42020_golden-rule_conservative-estimates-place-the-persian_1227144.jpg) [Download](https://sms4smile.com/quotes/i/1f0/william-rosen-42020_golden-rule_conservative-estimates-place-the-persian_1227144.jpg) [Open image](https://sms4smile.com/quotes/i/1f0/william-rosen-42020_golden-rule_conservative-estimates-place-the-persian_1227144.jpg) > ““Conservative estimates place the Persian casualties at some two thousand in less than twenty minutes, victims of the unforgiving geometry of the battlefield. Because of the limitations of anatomy, humans are evolved to act effectively only in the direction that evolution has pointed eyes and hands. The consequences of this simple fact for military tactics, from Caesar to Napoleon to Patton, are always the same: Troops are more vulnerable on either side than they are in their front, and terribly so in their rear. Virtually the entire library of tactics, as set down in classics from Sun Tzu to Liddell Hart, consists of ornate descriptions of the best way to apply force—clubs, arrows, or .50 caliber machine-gun bullets—from your front to your enemies’ flank. And, obedient to the Golden Rule of Soldiering, to do so to him before he does so to you.”” [William Rosen](https://sms4smile.com/quotes/author/william-rosen/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Human anatomy limits effective combat direction, making flanks and rears vulnerable; tactics focus on frontal attacks despite this reality. **In simple terms:** Bodies favor forward motion, so sides are weaker. Key Takeaway Consider protecting flanks and rears. Themes military strategy human anatomy tactics Mood analytical critical Type strategic historical When to use this quote - battlefield planning - military training - historical analysis - modern combat doctrine Key Concepts flank vulnerability evolutionary constraints historical tactics Questions to Reflect On - How can modern forces mitigate flank exposure? - What trade‑offs exist between frontal and side attacks? A Different Perspective Flank protection can be costly and complex. ★ ★ ★ ★ ★ No ratings yet [Golden rule](https://sms4smile.com/quotes/about/golden-rule/) [Strategy](https://sms4smile.com/quotes/about/strategy/) [Tactics](https://sms4smile.com/quotes/about/tactics/) ## Related quotes > [The world is a multiplicity, a harvest-field, a battle-ground; and thence arises through human contact ways of numbering, or mathematics, ways of tillage, or…](https://sms4smile.com/quotes/george-edward-woodberry/the-world-is-a-multiplicity-a-harvest-field-a-battle-ground-and/) [George Edward Woodberry](https://sms4smile.com/quotes/author/george-edward-woodberry/) > [“...much of modern military tactics is geared toward maneuvering the enemy into a position where they can essentially be massacred from safety.”](https://sms4smile.com/quotes/sebastian-junger/much-of-modern-military-tactics-is-geared-toward-maneuvering-the/) [Sebastian Junger](https://sms4smile.com/quotes/author/sebastian-junger/) > [Military tactics are like unto water; for water in its natural course runs away from high places and hastens downwards... 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