What tactics dis Joseph McCarthy use?

Joseph McCarthy employed aggressive tactics during the Red Scare, including sensational accusations and public hearings to target alleged communists in government and other institutions. He often relied on hearsay and unsubstantiated claims, creating a climate of fear and paranoia. His confrontational style included aggressive questioning and character attacks, which silenced many critics and instilled fear in those who might oppose him. Ultimately, his tactics led to widespread distrust and the violation of civil liberties during the 1950s.