About 40 percent of employers peer at the social-media profiles of prospective candidates, and 40 percent of party guests admit to snooping through a host’s medicine cabinet or drawers. The percent of women who admit to having looked through a partner’s phone without permission is 34 percent; of men, 62.
Charles d’Éon de Beaumont went to Russia in 1755 as a secret correspondent of French king Louis XV. Disguised as a woman, he obtained an appointment as reader to a Romanov empress; he returned for a mission the next year dressed as a man. By the 1770s speculation about his gender reached such fervor that odds were quoted by London brokers. An 1810 postmortem finally confirmed that he was anatomically male; Marie Cole, his companion of fourteen years, reportedly “did not recover from the shock for many hours.”
While stationed as a secret agent in Bern in 1917, future CIA director Allen W. Dulles received a phone call from a Russian exile with an urgent message to deliver to the United States. Having already arranged a rendezvous with Swiss twin sisters at a country inn, Dulles demurred, finding out only later that the caller was Vladimir Lenin, who returned to Russia in a sealed train the next day.
A sect of violent Islamic agents founded in eleventh-century Persia to fight the Fatimid caliph in Egypt became known as the Hashshashin, which translates as “eaters of hashish”; their grand master supposedly administered the drug to demonstrate the paradise that would follow agents’ service. From the name Hashshashin, Christian Crusaders derived the word assassin.
About the first spy film, made in 1898, almost nothing is known besides its name, Execution of the Spanish Spy. Made two years later, Execution of a Spy was a twenty-seven-foot reel showing a firing squad executing a spy in a military prison. In The Female Spy, from 1906, a woman is tied to a horse by her hair and dragged behind it.
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.
In July 1990, one year before the collapse of the USSR, scholar Nicholas Eberstadt testified before a Senate committee about a CIA study of the Soviet economy, which showed high Soviet meat production and per-capita milk output—exceeding U.S. levels—though shortages were widely reported by tourists and Soviet citizens. “The Soviet government routinely hides many of its efforts from outside views,” Eberstadt granted. “But where, one wonders, are the hidden stockpiles and reserves of Soviet meat?”
“Secretary Morrice did this day in the House, when they talked of intelligence, say that he was allowed but £700 a year,” wrote Samuel Pepys in his diary in 1668, “whereas, in Cromwell’s time, he did allow £70,000 a year for it; and was confirmed therein by Colonel Birch, who said that thereby Cromwell carried the secrets of all the princes of Europe at his girdle.”
Union general William T. Sherman believed newspaper correspondents to be liabilities. “A spy is one who furnishes an enemy with knowledge useful to him and dangerous to us,” Sherman wrote in an 1863 letter. “I say—in giving intelligence to the enemy, in sowing discord and discontent in an army—these men fulfill all the conditions of spies.”
When asked why he didn’t use intelligence agents, Alp Arslan, sultan of the Seljuq Empire in the 1060s, replied that his favored subjects would trust the spies, while his opponents would curry favor and bribe them; he’d end up hearing damaging reports about his friends and positive ones about his enemies. “Reports good and bad are like arrows,” Arslan said. “If you shoot enough of them, at least one will hit the target.”
Seventh-century Persian king Khosrow II is said to have tested the loyalty of courtiers whom he believed were becoming too close. Telling one of his decision to execute the other, he would swear the man to secrecy and then watch the friend’s behavior. If it went unchanged, he knew the first man was loyal and had kept silent; if different, he was a traitor and dealt with accordingly.
Michael Hayden, former director of the CIA and NSA, claimed while discussing the NSA’s collection of telephone-call metadata, “We kill people based on metadata,” quickly qualifying, “But that’s not what we do with this metadata.” When declining an interview about alleged U.S. cyberattacks on Iran, he sent a one-line email that read, “Don’t know what I would have to say beyond what I read in the papers.”
New York Giants pitcher Christy Mathewson wrote in 1912 that he had heard the Philadelphia Athletics “had a spy” who stole signs and “tipped the batters by raising and lowering an awning a trifle.” In Philadelphia for the World Series the year before, Mathewson had looked for the culprit. “In the enemy’s camp, I kept watching the windows of the houses just outside the park for suspicious movements,” he wrote. “But I never discovered anything wrong.”