[Free Registration/Login Required] An essay tracing the anti-Communist hysteria beginning in earnest at the end of World War II that resulted in Truman's federal Loyalty Security program and ending with McCarthyism in the 1950s.

This site is from a unit that covers the period from the Second World War up to the Cold War. It looks at the case of Alger Hiss who was accused in 1948 of belonging to the Communist Party, imprisoned, and who denied the association his...

Read about the dangers of paranoia when exercised by people of power. The witch-hunting of the McCarthy era made rash and false accusations against supposed Communist sympathizers that affected many lives.

Looks at the paranoia of the 1950s when Americans lived in fear of communism. The House Committee on Un-American Activities created blacklists of people working in Hollywood, McCarthyism flourished, and the Rosenberg couple were tried...