The McCarthy Era was between 1945-1960. The McCarthy Era was when there were many widespread accusations and investigations of suspected Communist activities in the United States. McCarthyism was the act accusations were called McCarthyism. The word “McCarthy” comes from the name of Senator Joseph R. McCarthy who was born on May 2, 1909. Joseph McCarthy, a American politician and a U.S. senator from Wisconsin made many charges on army officials, members of the media, and public figures accusing them of being Communists or cooperating with Communists usually with little or no evidence.
McCarthyism developed during the Cold War, which was time of great hostility between the Communist and non-Communist nations. In the late 1940's and the 1950's, a number of events related to this struggle alarmed and frustrated many Americans. For example, Communists took over Czechoslovakia and China. The Soviet Union exploded its first atomic bomb and equipped the North Korean Communist forces that invaded South Korea. This invasion touched off the Korean War (1950-1953).
As Communism appeared more and more threatening, the federal government began to search for secret Communists among its employees. In 1947, President Harry S. Truman established agencies called “loyalty boards” to investigate federal workers. Truman ordered the dismissal of any government employee whose loyalty appeared questionable. That same year, the U.S. attorney general established a list of organizations that the Department of Justice considered disloyal. Government agencies used the list as a guide to help determine the loyalty of employees and of people seeking jobs.
McCarthy first gained national attention in 1950, when he charged that Communists dominated the State Department. The Senate Foreign Relations Committee investigated the department but found no Communists or Communist sympathizers there. Despite the investigation, McCarthy still made many additional accusations and gained many...