
1) Witch-hunt
Found on
https://www.crosswordclues.com/clue/mccarthyism

McCarthyism is the practice of making accusations of disloyalty, subversion, or treason without proper regard for evidence. It also means `the practice of making unfair allegations or using unfair investigative techniques, especially in order to restrict dissent or political criticism.` The term has its origins in the period in the United States.....
Found on
http://en.wikipedia.org/wiki/McCarthyism

(from the article `international relations`) ...made him, as Truman said, `the greatest asset that the Kremlin has.` Not only did his behaviour besmirch the image of the United States but it ... ...unproved charges of Communist subversion in high government circles. In a rare move, he was officially censured for unbecoming con...
Found on
http://www.britannica.com/eb/a-z/m/56

Period of political persecution during the 1950s, led by US senator Joe
McCarthy, during which many public officials and private citizens were accused of being communists or communist sympathizers....
Found on
http://www.encyclo.co.uk/local/20688

[
n] - unscrupulously accusing people of disloyalty (as by saying they were Communists)
Found on
http://www.webdictionary.co.uk/definition.php?query=McCarthyism
noun unscrupulously accusing people of disloyalty (as by saying they were Communists)
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.