The astronomer and mathematician Thales of Miletus is believed to have been the first ancient Greek scholar to discuss the phenomenon of magnetism. Aristotle notes in On the Soul that Thales held the belief that “the magnet has a soul in it because it moves the iron.” Five and a half centuries later, Diogenes Laërtius concurred with Aristotle, observing that Thales “attributed a soul or life even to inanimate objects.”
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Walter Kirke, British deputy head of military intelligence in France, noted in his diary in October 1915 that the chief (“C”) of the Secret Intelligence Service had come upon a solution for how to send secret messages: “Heard from C that the best invisible ink is semen,” Kirke wrote. The substance, it turned out, was hard to detect by the common revealing method of iodine vapor. The chief’s name: Mansfield Cumming.
Along with an elephant whose name in Arabic meant “the father of intelligence,” Abbasid caliph Harun al-Rashid presented Holy Roman emperor Charlemagne with a mechanical clock powered by water in 807. At noon a weight dropped, bells sounded, and twelve brass horsemen emerged from twelve windows.
Concerned about pigeons carrying military communications, German troops in occupied Belgium during World War I would shoot at overhead flocks. Such fears had not abated by World War II, when the British government ordered a systematic slaughter of pigeons throughout the UK, and inmates at British and Australian interment camps were banned from approaching birds on compound grounds.
When Albert Einstein visited Beno Gutenberg, a seismologist at Caltech, in 1933, the two strolled around the Pasadena campus while Gutenberg explained earthquake science. Suddenly their wives arrived to inform them there had been a massive earthquake. “We had become so involved in seismology,” recalled Gutenberg later, “that we hadn’t noticed.”
The first ruler of a unified Chinese empire and father of the Great Wall, Emperor Shihuangdi commissioned a twenty-square-mile mausoleum, which took around 700,000 laborers more than thirty-five years to complete. Inside, there were about eight thousand terracotta soldiers, seventy burial sites, a zoo, and weapons triggered to go off in case of robbers. The chief craftsmen, it is believed, were also buried there to prevent them from betraying construction secrets.
“The image you get from reading the Roe v. Wade opinion is it’s mostly a doctor’s-rights case—a doctor’s right to prescribe what he thinks his patient needs,” Justice Ruth Bader Ginsburg said in a 2018 interview with legal scholar Jeffrey Rosen. “My idea of how choice should have developed was not a privacy notion, not a doctor’s-right notion, but a woman’s right to control her own destiny, to be able to make choices without a Big Brother state telling her what she can and cannot do.”
The American English term wooden nutmeg, meaning “anything false or fraudulent,” dates from 1829, when Connecticut traders were known to place fake wooden nutmegs in batches of real ones to defraud customers.
“It requires great exertion,” wrote Lady Irwin in 1771 about the dangers of life in a grand country house, “to use exercise and stir about when the will is not so inclined and the sofas appear in every corner of the room.”
In 1938 Guy Stewart Callendar published a paper titled “The Artificial Production of Carbon Dioxide and Its Influence on Temperature.” “It may be said that the combustion of fossil fuel…is likely to prove beneficial to mankind in several ways,” concluded Callendar. “The small increases of mean temperature would be important on the northern margin of cultivation, and the growth of favorably situated plants is directly proportional to the carbon dioxide pressure. In any case, the return of the deadly glaciers should be delayed indefinitely.”
In the late eighteenth century, yellow fever was widespread in the Caribbean; case-fatality rates among British troops there were as high as 70 percent. The fate of French troops sent to Saint-Domingue to suppress a slave rebellion was even worse. “Evidence suggests the troops were actually an expeditionary force with intentions to invade North America through New Orleans and to establish a major holding in the Mississippi valley,” wrote the authors of a 2013 scholarly paper. Mortality from the disease thwarted Napoleon’s “secret ambition to colonize and hold French-held lands, which later became better known as the Louisiana Purchase.”
While on his American lecture tour in 1882, Oscar Wilde drank elderberry wine with Walt Whitman; saw Niagara Falls, later noting, “Every American bride is taken there, and the sight of the stupendous waterfall must be one of the earliest, if not the keenest, disappointments in American married life”; read aloud passages from Benvenuto Cellini’s autobiography to miners in Colorado; and witnessed a lynching in Louisiana.
After being tortured, an Athenian named Herostratus confessed to having set fire to the Temple of Artemis during the fourth century bc in order to attain long-lasting fame. Ephesian officials executed Herostratus and ordered his name removed from public record and never to be uttered again. Despite these injunctions—known as damnatio memoriae—Herostratus’ name appeared in the writings of Strabo and Theopompus. The term Herostratic fame thus refers to “fame gained at any cost.” “Herostratus lives that burned the Temple of Diana,” wrote Thomas Browne in 1658. “He is almost lost that built it.”
A letter dated to the eighteenth century BC sent by a servant to Zimri-Lim, the king of Mari, details a system of long-distance signal fires, thought to be the first ever in use.
In The Master and Margarita, Mikhail Bulgakov fictionalized the well-known New Testament scene in which the Roman procurator Pontius Pilate offers the Jewish people the choice to save either the rebel Barabbas or Jesus Christ from execution. Bulgakov’s Yeshua declares that “all power is violence over people” and that “a time will come when there will be no power of the Caesars.” Pilate is deeply moved by the prisoner’s “mad utopian talk” and finds “no grounds for indictment”; when the crowd chooses to free Barabbas, Pilate feels “incomprehensible anguish” and an escalating migraine at being forced to sentence Yeshua to death.