noun
McCarthyism
Refers to the anti-communist witch hunts led by US Senator Joseph McCarthy in the 1950s, often used metaphorically for any similar political persecution.
1950年代のアメリカでは、マッカーシズムが社会に大きな影響を与えた。
In 1950s America, McCarthyism had a major impact on society.
彼のやり方
His methods are just like McCarthyism.