Greenaway's relationship with the Cold War era and the (second)
Red Scare was extremely complicated. Primarily, Greenaway was a strong proponent of intellectual freedom. In the 1950s he served as chair for the Intellectual Freedom Committee, a branch of the American Library Association which tasks itself with protecting the privacy rights of library patrons. In 1950 he led an unsuccessful fight against the "Ober Oath," one of many "
loyalty oaths" directed at libraries put in place by the United States government. However, Greenaway also supported anti-communist measures by the United States and was privately thought by many to be a supporter of
Joseph McCarthy. Greenaway argued that one of the main purposes of public access to information was to educate the masses against beliefs he found undesirable, such as communism. One may perhaps surmise that Greenaway was himself politically conservative but nevertheless respected and believed in the value of freedom to information. Despite Greenaway's dedication to information freedom, he came under fire when the Free Library was named in the Access to Public Libraries study to be one of three urban Northern libraries (the other two being
Detroit and
Washington, D.C.) which openly discriminated against African-Americans. Greenaway hotly contested the methods used by the survey. ==Later career==