Board: AQA Topic: Origins of the Cold War Debate: Orthodox vs revisionist vs post-revisionist
See also: Cold War Origins historiography
The question
‘Soviet expansionism was the primary cause of the Cold War.’ Assess the validity of this view.
The debate in brief
Orthodox historians (writing in the late 1940s–50s — Arthur Schlesinger, Herbert Feis) argued that the Cold War was caused by Soviet expansionism in Eastern Europe and the aggressive ideological ambitions of Stalinist communism. American policy was a defensive response to genuine Soviet aggression.
Revisionist historians (writing from the 1960s amid the Vietnam War — William Appleman Williams, Gabriel Kolko) inverted the blame: American economic imperialism and the drive to create an open-door world economy for US capital caused the Cold War. Soviet defensive responses to Western encirclement were misread as aggression.
Post-revisionist historians (John Lewis Gaddis, writing from the 1970s) distributed responsibility more evenly: both superpowers’ actions, misperceptions, and domestic pressures contributed. Gaddis emphasised the structural logic of bipolarity and the role of miscalculation.
A strong answer
The orthodox argument — that Soviet expansionism was the primary cause — captures something real but is weakened by the ideological context in which it was produced and by the evidence that American policy was not simply reactive. The most persuasive framework is a modified post-revisionism that takes Soviet agency seriously while refusing to absolve the United States.
The orthodox case is strongest on Soviet behaviour in Eastern Europe between 1945 and 1948. Stalin’s imposition of communist governments in Poland, Romania, Bulgaria, and Czechoslovakia — culminating in the Czech coup of February 1948 — was not the defensive consolidation of a buffer zone but the creation of satellite states that suppressed genuine political alternatives. The Kennan telegram of 1946, which identified Soviet expansionism as a fundamental threat, was responding to real evidence. The Berlin Blockade of 1948–49 further confirmed that Soviet pressure was not merely defensive.
But the revisionist challenge cannot be entirely dismissed. American policy in 1945–47 was not passive. The Truman Doctrine (1947) — a commitment to opposing communist movements globally — was formulated before the most aggressive phase of Soviet expansion in Eastern Europe was complete. William Appleman Williams’s argument that American policy was driven by the needs of an expanding capitalist economy may be overstated, but the evidence that American planners actively sought to expand the dollar economy and exclude Soviet influence from Western Europe is real. Revisionism is weakened not by being wrong about American interests but by being implausible about Soviet innocence.
Gaddis’s post-revisionism is the most defensible position. Both superpowers were shaped by domestic pressures, ideological commitments, and genuine security anxieties that made conflict likely once the wartime alliance dissolved. Stalin’s paranoia, the structural pressure of bipolar competition, and mutual misperception all contributed. Soviet expansionism was a primary cause, but not the only one, and the orthodox framing that cast American policy as purely defensive is not supported by the evidence of American behaviour in Greece, Iran, or Latin America in the same period.
Why this answer scores well
- It situates the historiography in its political context. The answer notes that orthodox historians wrote during the Cold War and revisionists wrote during Vietnam — showing awareness of why interpretations were produced when they were.
- It tests each interpretation against evidence. The Czech coup and Berlin Blockade test the orthodox case; the Truman Doctrine and American behaviour in Greece test the revisionist counter-argument. Neither is merely asserted.
- It avoids false balance. The answer is not simply ‘both sides have a point’ — it reaches a qualified conclusion (modified post-revisionism) and explains what that means for the specific claim in the question.
- It names and deploys three schools precisely. Orthodox, revisionist, and post-revisionist are treated as distinct analytical positions, each with specific historians and specific arguments, not as interchangeable labels.
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