McCarthyism primarily and fundamentally reflected he fears and hatreds of many Americans, who were suspicious of things foreign, liberal, or intellectual. The correct answer is B.
The phrase "McCarthyism" is used to describe a time in history when many Americans, including government professionals, were accused of betraying their country. It was the name given to the Senator Joseph R. McCarthy-related activities. McCarthy, a Republican, instilled in the populace the notion that communist spies were present everywhere.
As a result, many Americans were enraged and filled with fear of communism. They became wary of anything foreign, liberal, internationalist, European, or intellectual as a result.
As a result, choice B is accurate.
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