Codes Of The Underworld : How Criminals Communi... Apr 2026

Diego Gambetta's "Codes of the Underworld" applies signaling theory to analyze how criminals communicate, balancing the need for reliability among partners with the necessity of evading law enforcement. The book highlights the use of costly, difficult-to-fake signals—such as tattoos, criminal records, and specialized nicknames—to establish trust and reputation in a high-risk environment. Further details can be found at Tandfonline . Codes of the underworld: how criminals communicate