Quick questions on Truman Doctrine and Marshall Plan 1947: HSC Modern History Cold War

Three events framed the shift. George Kennan's "Long Telegram" from Moscow (22 February 1946, 8,000 words) argued that Soviet behaviour was driven by internal insecurity and Marxist-Leninist ideology and could only be contained by "firm and vigilant" American counter-pressure. Churchill's Fulton speech (5 March 1946) named the "iron curtain" descending from Stettin to Trieste. The Kennan-Churchill diagnosis became orthodoxy in Washington over 1946.

Truman addressed a joint session of Congress. He requested $400 million for Greece and Turkey and articulated the principle that became containment: "It must be the policy of the United States to support free peoples who are resisting attempted subjugation by armed minorities or by outside pressures."

Secretary of State George Marshall, in a 12-minute Harvard commencement speech, offered American economic aid to "the whole of Europe" to combat "hunger, poverty, desperation and chaos." The offer included the USSR.

Cominform (the Communist Information Bureau) was founded at Szklarska Poreba in Poland on 22 to 27 September 1947. Soviet ideologist Andrei Zhdanov delivered the "two camps" speech: the world was divided between the "imperialist and antidemocratic camp" led by the United States and the "anti-imperialist and democratic camp" led by the USSR. Cominform tied the French, Italian, and Eastern European communist parties to Moscow's line.

By spring 1949 the two blocs were fixed. The Brussels Pact (17 March 1948) bound Britain, France, and the Benelux; it became the basis for NATO (4 April 1949). The Federal Republic of Germany was proclaimed on 23 May 1949; the German Democratic Republic on 7 October 1949. The Berlin Blockade and Airlift (June 1948 to May 1949) had hardened both sides.

Orthodox accounts (Feis, Schlesinger) treat the doctrine and Plan as defensive responses to Soviet expansion. Revisionist accounts (William Appleman Williams, Tragedy of American Diplomacy, 1959) treat the Plan as an instrument of American export markets and the dollar gap. Post-revisionist accounts (Gaddis, We Now Know, 1997, using Soviet archives) reaffirm the genuine Soviet threat while crediting the Plan with deliberate American economic gain.

The Truman Doctrine (March 1947) was rhetorical and military; the Marshall Plan (June 1947) was economic. They reinforced each other.

The Plan was offered to the whole of Europe. Soviet refusal was a choice, not an exclusion.

Cominform September 1947; Comecon January 1949. Both reactive.