Curated OER
National Security; The Rosenbergs, Espionage
High schoolers research the history of Julius and Ethel Rosenberg as a lens through which to consider that cases involving a breach of national security tend to be very complicated. They reflect that problems with national security have...
Gilder Lehrman Institute of American History
Gilder Lehrman Institute: History Now: Anti Communism in the 1950s
[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.