The Hague (pp 892–902)

In August 1689, Eliza writes a letter to Leibniz from The Hague, recounting a tragic birth and the complex web of dynastic succession and espionage surrounding the European courts.

““Dynamics” makes me think not only of force, but of Dynasties” — Gottfried Wilhelm Leibniz coined this term in the 1680s from the Greek dynamis (power) to describe his new physics of motion, which challenged the prevailing Cartesian and Newtonian views.

“the incredibly tedious descriptions of labors and deliveries that follow are nothing but the vessel for this encrypted message” — Eliza uses steganography, the art of hiding secret information within a non-secret medium, to bypass postal censors who would ignore “women’s talk” about childbirth.

“house of Huygens” — The Huygens family were elite Dutch intellectuals and diplomats; Constantijn Huygens served as a secretary to the House of Orange, while his son Christiaan became one of Europe’s greatest scientists.

“the son of James II—now Pretender to the throne—was supposedly born” — James Francis Edward Stuart was the Catholic heir whose birth triggered the crisis of the Glorious Revolution; he spent his life in exile attempting to reclaim the British throne.

“smuggled into Whitehall in a warming-pan” — The Warming Pan Scandal was a pervasive Protestant conspiracy theory claiming the Queen never gave birth and a commoner’s baby was smuggled into the bed in a long-handled brass pan to ensure a Catholic succession.

“the father has taken Derry, and is on the march elsewhere in Ireland” — The Williamite War in Ireland saw the deposed James II attempt to use Ireland as a base to retake England, leading to the famous Siege of Derry.

“Versailles, it was that Persons of Quality have as many ways of lying” — The Palace of Versailles functioned as a “gilded cage” where Louis XIV used elaborate etiquette and constant surveillance to keep the French nobility under his control.

“I would be carried across the square into the Binnenhof in a sedan-chair” — The Binnenhof is the oldest House of Parliament in the world still in use; the sedan chair was the standard luxury transport for navigating crowded, muddy 17th-century streets.

“stand in the Queen’s bedchamber and stare fixedly at her vagina all day” — Royal birthing customs required dozens of witnesses to be present in the room to prevent the substitution of a “supposititious” heir, a practice that lasted well into the 18th century.

“William of Orange” — William III was the Dutch Stadtholder who led the Glorious Revolution against his father-in-law, James II, becoming King of England while remaining the leader of the Dutch Republic.

“He is trying to come out buttocks-first” — A breech birth was a near-death sentence in the 1680s; without modern anesthesia or surgical techniques, midwives often had to use brutal physical force to save the mother.

“or I could bleed her to make her weaker” — Bloodletting was the primary medical intervention of the era, based on the ancient theory of balancing the body’s four humors (blood, phlegm, black bile, and yellow bile).

“the bedside of the Chevalier de Montluçon” — The Chevalier de Montluçon represents the French diplomatic presence in the Netherlands, serving as a reminder of the constant friction between Louis XIV and William of Orange.

“’Twas the Red?” — This is a reference to Enoch Root, a mysterious, recurring figure in Stephenson’s novels associated with alchemy and the “Red Lion,” a stage in the creation of the Philosopher’s Stone.

“the cleft lips and palates, the oddly styled jaw-bones… of these people” — The Habsburg Jaw was a severe genetic deformity caused by generations of royal inbreeding; it reached its zenith in Charles II of Spain, who was physically unable to chew his own food.

“M. le comte d’Avaux in the Hague” — The Comte d’Avaux was a master of 17th-century diplomacy and espionage, serving as the French ambassador to the Dutch Republic during the lead-up to the Nine Years’ War.

“cabinet noir” — The Cabinet Noir (Black Chamber) was the secret postal interception office used by European monarchs to read, copy, and reseal private mail to gather intelligence.

“I got to know Bonaventure Rossignol, the King’s cryptanalyst” — Bonaventure Rossignol and his father Antoine were the most famous cryptographers of the age; they created the “Great Cipher” for Louis XIV, which remained unbroken until the late 19th century.

“teach her as well as you have taught Sophie and Sophie Charlotte” — Sophia of the Palatinate and Sophia Charlotte were among the most educated women in Europe; they were Leibniz’s primary intellectual partners and helped him establish the Berlin Academy of Sciences.