More Sources:

• Grossmann, Matt, and David A. Hopkins. “From Fox News to Viral Views: The Influence of Ideological Media in the 2018 Elections.” The Forum, vol. 16, no. 4, 19 Dec. 2018, pp. 547–567, www.degruyter.com/view/journals/for/16/4/article-p551.xml, https://doi.org/10.1515/for-2018-0037. Accessed 24 Nov. 2020.

• Gunderman, Richard. “The Manipulation of the American Mind: Edward Bernays and the Birth of Public Relations.” The Conversation, 9 July 2015,  ...