McCarthyist attacks against those who are supposedly not American in Red Scare.
Herbert, B. (1954, August 16). “Are you now or have you ever been a member of an un-American school?” [Cartoon] Herbert L. Block collection (Library of Congress). Retrieved from the Library of Congress, http://www.loc.gov/pictures/item/2012633235/.
A 1954 Herblock cartoon, copyright The Herb Block Foundation.