During the Red Scare, the United States government and society took extreme measures to combat the perceived threat of communism. This included the establishment of the House Un-American Activities Committee (HUAC), which investigated alleged communists and communist sympathizers in Hollywood, academia, and other sectors of society. Many innocent people were accused of being communists or communist sympathizers, and their lives and careers were often ruined.
The Red Scare had a profound impact on American society and culture. It created a climate of fear and suspicion, and led to the suppression of dissent and the erosion of civil liberties. It also contributed to the rise of McCarthyism, a term used to describe the extreme anti-communist rhetoric and tactics of Senator Joseph McCarthy.
The Red Scare eventually ended in the late 1950s, but its legacy continues to this day. It has been described as a dark chapter in American history, and serves as a reminder of the dangers of political paranoia and the importance of protecting civil liberties.