Key term for OCR GCSE History A, used in The USA 1945–1974.
A period of intense anti-communist hysteria in the USA during the late 1940s and early 1950s, fueled by Cold War tensions.
Second Red Scare appears in OCR GCSE History A revision content for Non-British Depth Studies, especially The USA 1945–1974 and Post-war Challenges 1945–1954.
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