What was the “Red Scare” of the 1950s, and what were its effects in Oklahoma?

Responses may vary but should include some or all of the following information: During the Cold War, Americans lived in constant fear of nuclear attack and the infiltration of Communist agents from the Soviet Union. Congress was determined to root out communists and communist sympathizers in American government, education, and entertainment. In Oklahoma, a law requiring all employees to take loyalty oaths was passed. Those who refused often lost their jobs.