Idea Ripper // ArchiveCards: 1555 [Live] | Updated: 2026-10-14
Card #c1190IR // #c1190Synthesis

"informing it of Alexander’s plans using hidden texts, written on wooden tablets and then covered with wax." "he was executed for treason ‘on the grounds that he had tried to sell Carthage to the [Macedonian] king’."

— In our words · Source: Carthage: A New History (Eve MacDonald)

[Use when]

You are placing someone inside a rival's camp and your own side needs to know the defection is staged.

[Why it matters]

Carthage's envoy Hamilcar the Rhodian got into Alexander's circle by claiming to defect, and sent reports home hidden under the wax of writing tablets. When he came back after Alexander died, Carthage executed him. His cover had convinced his own city too.

More from Carthage: A New History

#c1183"they [Carthaginians] come here and unload their cargo; then, having laid it out along the beach, they go back aboard their ships and light…You have to strike a deal with no common language and no trust. #c1184"‘as much land as could be covered by a single hide of an ox’" "Then, she secretly has the oxhide cut into the thinnest possible strips."Someone asks you for 'just one' of something and nobody has said how it is measured. #c1185"Elissa and her group of rebels fled the city by night, taking sacred artefacts that belonged to the god Melqart with them." "The rebels’…You are founding something far from home and it has to outlast the founders.

Same situation, different book

#c1538Solon's Seisachtheia and the Cobweb of LawUse when restructuring a debt-ridden organization, overhauling a broken incentive scheme, or drafting…From Lives of Eminent Philosophers #c1534Barbarian Dualism and the Pythagorean Modesty-PivotUse when repositioning a brand, research program, or methodology against entrenched incumbents who claim to…From Lives of Eminent Philosophers #c1532Empedocles the Theurgist-Statesman: Wind-Catching and the Brazen SlipperUse when leading a turnaround where you need both hard infrastructural engineering to fix the problem and…From Lives of Eminent Philosophers #c1496The Wax Tablet and the Winged MemoryUse when diagnosing why an experienced team misread a new crisis (mistaking a new "Plato" for a familiar…From Handbook of Platonism