https://jackghazi.com/writing/ Forty-two essays by Jack Ghazi: Hammurabi, the Rosetta Stone, Delphi, Antikythera, Roman concrete, and why Arabic numerals are actually Indian. en Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/how-did-alexander-the-great-die/ https://jackghazi.com/essays/how-did-alexander-the-great-die/ Poison, fever, a cup for Heracles: every story of Alexander's death was copied centuries later. The only line written that month says the king died; clouds. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/toyota-not-ford/ https://jackghazi.com/essays/toyota-not-ford/ The Terracotta Army's bronze came from small teams making whole products to one central standard, held to it by named supervisors and fines graded by rank. China Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/the-wall-faced-in/ https://jackghazi.com/essays/the-wall-faced-in/ The Great Wall controlled movement both ways. In 33 BC a Han frontier officer warned that slaves were fleeing to the steppe, and the emperor kept the garrisons. China Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/fame-is-a-copying-record/ https://jackghazi.com/essays/fame-is-a-copying-record/ From Kushim's barley receipt to Wikipedia rankings, a famous name measures the institution that kept copying it, not the worth of the life behind it. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/mongols-conquered-on-milk/ https://jackghazi.com/essays/mongols-conquered-on-milk/ Steppe herders were never built for milk. They fermented and dried it into food that travelled with the army, walked on its own legs and renewed itself daily. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/enoch-survived-by-copying/ https://jackghazi.com/essays/enoch-survived-by-copying/ The New Testament quotes 1 Enoch, yet most of Christendom lost it. Ancient books survived not by authority but because someone kept copying them. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/taq-kasra-nothing-was-lost/ https://jackghazi.com/essays/taq-kasra-nothing-was-lost/ The largest brick vault ever built with no wooden centering isn't a mystery — it's a timber shortage's oldest answer, built as large as it would ever get. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/day-of-eleusis-rome-without-an-army/ https://jackghazi.com/essays/day-of-eleusis-rome-without-an-army/ Rome stopped a king's army in Egypt with one senator and a circle in the sand — because a battle weeks earlier had just made the threat believable. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/montgisard-was-not-a-miracle/ https://jackghazi.com/essays/montgisard-was-not-a-miracle/ The famous ratio — a few hundred knights against twenty-six thousand — is built by combining the most generous count of one army with a count of the other that leaves most of it out. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/roman-concrete-recipe-was-never-lost/ https://jackghazi.com/essays/roman-concrete-recipe-was-never-lost/ Vitruvius's text on Roman concrete survived intact; a 2023 study argues the technique that made it durable never made it onto the page. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/what-actually-kills-a-device/ https://jackghazi.com/essays/what-actually-kills-a-device/ The prediction: a retinal lens and earbuds replace the phone. New prototypes make the hardware plausible; the historical record says the timetable is still the weak part. Sky Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/what-babylon-actually-invented/ https://jackghazi.com/essays/what-babylon-actually-invented/ Four piles, not one list: securely theirs, theirs but not how you think, not theirs at all, and the one habit underneath that actually was. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/pythagoras-didnt-prove-it/ https://jackghazi.com/essays/pythagoras-didnt-prove-it/ Babylonian tablets had the relationship a thousand years earlier; the man is nearly invisible in reliable sources; the name is a citation practice, not a fact. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/nobody-invented-the-wheel/ https://jackghazi.com/essays/nobody-invented-the-wheel/ The axle, not the disc, was the hard problem, and the evidence for who first solved it is genuinely contested, not settled in Mesopotamia's favor. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/babylon-algebra-without-notation/ https://jackghazi.com/essays/babylon-algebra-without-notation/ Old Babylonian scribes solved quadratic-type problems by procedure, in numbers, over a thousand years before anyone had a word for algebra or a symbol to write one in. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/arabic-numerals-are-indian/ https://jackghazi.com/essays/arabic-numerals-are-indian/ India's decimal place-value system used a computable zero, not Babylon's earlier placeholder zero; Arabic calls the digits al-arqam al-hindiyya, the Indian numerals — naming follows the trade route, not the origin. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/every-answering-machine-since-delphi/ https://jackghazi.com/essays/every-answering-machine-since-delphi/ Latency and access, ambiguity as a design choice, and trust built from network position rather than accuracy: the ancient world hit all three first. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/why-your-watch-is-babylonian/ https://jackghazi.com/essays/why-your-watch-is-babylonian/ Sixty seconds, sixty minutes, 360 degrees: base-60 survived because it divides cleanly, and standards outlive the civilizations that set them. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/coins-were-a-state-guarantee/ https://jackghazi.com/essays/coins-were-a-state-guarantee/ The first coins didn't make metal valuable — metal already was. They let a stranger skip the assay and trust a stamp instead. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/bronze-age-collapse-forgot-writing/ https://jackghazi.com/essays/bronze-age-collapse-forgot-writing/ Around 1200 BCE the palace world fell apart so totally that Greece lost literacy for four centuries, because writing had only ever been for counting sheep. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/baghdad-battery-is-not-a-battery/ https://jackghazi.com/essays/baghdad-battery-is-not-a-battery/ A Parthian-or-Sasanian jar with a copper tube and an iron rod became "ancient electricity" by repetition, not evidence — and it isn't even Babylonian. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/antikythera-mechanism-lost-technology/ https://jackghazi.com/essays/antikythera-mechanism-lost-technology/ A geared bronze calculator mechanizes Babylonian prediction cycles, then nothing this complex survives for a thousand years — capability is not a ratchet. Sky Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/alexandria-was-defunded/ https://jackghazi.com/essays/alexandria-was-defunded/ Four disputed fires across seven centuries get compressed into one myth; what actually ended the Library was lost royal funding, not flame. Egypt Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/writing-was-invented-by-accountants/ https://jackghazi.com/essays/writing-was-invented-by-accountants/ Cuneiform's earliest tablets are overwhelmingly commodity accounts; literature arrives centuries later on infrastructure built for bookkeeping. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/where-the-tablets-are/ https://jackghazi.com/essays/where-the-tablets-are/ Cuneiform's roughly half a million excavated tablets sit scattered across a dozen museums, mostly unpublished, while more still wait unexcavated in the ground. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/anatolia-became-turkish/ https://jackghazi.com/essays/anatolia-became-turkish/ The Turks came from the Mongolian steppe and arrived in the Middle East as slave-soldiers; Anatolia's shift to Turkish was language and identity replacement, not population replacement. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/constantinople-not-tours/ https://jackghazi.com/essays/constantinople-not-tours/ The schoolbook battle beat a raiding column at the end of a supply line; the city on the Bosporus broke a caliphate's main effort, twice. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/arab-conquest-slow-conversion/ https://jackghazi.com/essays/arab-conquest-slow-conversion/ Arab rulers held the Nile-to-Tigris region within two decades of 632, but its people did not become mostly Muslim or mostly Arabic-speaking for three or four centuries more. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/middle-east-christian-centuries/ https://jackghazi.com/essays/middle-east-christian-centuries/ There was no single conversion: the cities turned Christian over 250 years, the law in one century, the countryside last and never completely. Aftermath Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/psyche-asteroid-worth-nothing/ https://jackghazi.com/essays/psyche-asteroid-worth-nothing/ The famous $10,000-quadrillion valuation of asteroid 16 Psyche prices metal at today's spot rate, ignoring that delivering it would collapse the price it depends on. Sky Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/nolan-odyssey-vs-homer/ https://jackghazi.com/essays/nolan-odyssey-vs-homer/ The liberties viewers blame Nolan for — the unreliable narrator, the second voyage — are Homer's own. His real invention lies somewhere nobody is arguing. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/oracle-of-delphi-information-network/ https://jackghazi.com/essays/oracle-of-delphi-information-network/ The oracle's power came less from prophecy than from position: the one node every Greek city consulted, whose ambiguous answers pushed risk back onto the asker. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/hesiod-vs-homer-two-greeces/ https://jackghazi.com/essays/hesiod-vs-homer-two-greeces/ The earliest Greek poems describe two incompatible worlds; the farmer's is the honest one, and both survive because of the same new letters. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/prometheus-and-the-cost-of-tools/ https://jackghazi.com/essays/prometheus-and-the-cost-of-tools/ The Greek story of technology is not theft-and-liberation but exchange: every technē arrives with a bill, and the judgment to pay it is handed out separately. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/greek-myth-is-not-religion/ https://jackghazi.com/essays/greek-myth-is-not-religion/ The Greeks believed in their gods and used their myths: religion was sacrifice, calendar and oath; the stories stayed free because no one made them doctrine. Greece Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/rosetta-stone-tax-receipt/ https://jackghazi.com/essays/rosetta-stone-tax-receipt/ The key to Egypt was a priestly invoice in triplicate — and it was cracked by parsing its formats, not by romance. Egypt Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/book-of-the-dead-user-manual/ https://jackghazi.com/essays/book-of-the-dead-user-manual/ The Egyptian utterances for going forth by day are not scripture but documentation: templated, tiered, versioned procedures with a fallback for every failure. Egypt Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/akhenaten-first-heresy/ https://jackghazi.com/essays/akhenaten-first-heresy/ Atenism was a royal solar cult with the king and Nefertiti as its only priests; the real revolution was erasing Amun and breaking the temple economy. Egypt Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/maat-egyptian-order/ https://jackghazi.com/essays/maat-egyptian-order/ Egypt never needed a law code, because ma'at already bound the king, the vizier, the scribe and the dead to the same unwritten obligation. Egypt Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/babylonian-astronomers-invented-prediction/ https://jackghazi.com/essays/babylonian-astronomers-invented-prediction/ Centuries of nightly records, arithmetic tables and no cosmology at all: Babylon built a predictive science, and Hipparchus and Ptolemy ran on its numbers. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/nebuchadnezzar-builder-not-destroyer/ https://jackghazi.com/essays/nebuchadnezzar-builder-not-destroyer/ The destroyer of Jerusalem and the mad king are biblical constructions; in his own bricks and inscriptions Nebuchadnezzar is a builder and a servant of Marduk. Babylon Wed, 30 Sep 2026 12:00:00 +0000 https://jackghazi.com/essays/hammurabi-code-was-not-law/ https://jackghazi.com/essays/hammurabi-code-was-not-law/ The stele in the Louvre is a royal monument and a scribal treatise of model verdicts; no Babylonian court record ever cites it. Babylon Wed, 30 Sep 2026 12:00:00 +0000