The Telegram: our new guide to a dangerous world

IN FEBRUARY 1946, in the depths of a Moscow winter, an American diplomat sent a remarkable cable to Washington. On paper, George Kennan’s “Long Telegram” was a reply to a query about the Soviet worldview. In reality, Kennan was proposing a strategy for managing superpower competition—an approach that he later called “containment”. The Soviet Union had no interest in friendship, but did not seek a third world war, Kennan explained. Communist rulers were impervious to the “logic of reason”, but understood the “logic of force” and knew their regime to be weaker than a united West. If Soviet expansionism were countered around the world, then a “general military conflict” could be avoided, until one day the USSR either mellowed or crumbled.