what was the policy of containment
By Kennedy Hickman. Definition: Containment was a foreign policy strategy followed by the United States during the Cold War. First laid out by George F. Kennan in 1947, Containment stated that communism needed to be contained and isolated, or it would spread to neighboring countries.irst laid out by George F. Kennan in 1947, Containment stated that communism needed to be contained and isolated, or it would spread to neighboring countries.