Careless talk costs lives
Meaning
Disclosing sensitive information, even inadvertently, can have severe and deadly consequences, particularly in wartime.
Origin
This stark warning became a ubiquitous slogan during World War II, emblazoned across posters and public service announcements in both Britain and the United States. As part of a massive propaganda campaign, it was designed to instill in civilians and military personnel alike the critical importance of discretion. The message was clear: seemingly innocent chatter about troop movements, ship departures, or factory production could be overheard by enemy spies, providing vital intelligence that directly endangered Allied forces. It transformed every citizen into a silent guardian, emphasizing that loose lips could quite literally lead to casualties on the battlefield.
Examples
- During the war, people were constantly reminded that careless talk costs lives, urging them to be discreet about troop movements.
- The manager stressed that in their line of work, even a seemingly minor slip-up could have catastrophic results, explaining that careless talk costs lives.