Some notable pioneers of Cold War liberalism included Harry S. Truman, John F. Kennedy, and Lyndon B. Johnson. World War II ended under Truman, while Johnson succeeded to the presidency after the assassination of Kennedy.
Key figures associated with Cold War liberalism were Harry S. Truman, John F. Kennedy, and Lyndon B. Johnson. World War II ended during Truman's term, and Johnson took over after Kennedy's death.