Daniel Bell (1962). “The End of Ideology: On the Exhaustion of Political Ideas in the Fifties : with "The Resumption of History in the New Century"”, p.405, Harvard University Press
"One of the Most Famous Scientists in the World Just Explained Why Trump Is an Existential Threat". Interview With Emily Atkin, www.motherjones.com. February 28, 2017.
Sam Brownback's speech at the U.S. Senate Judiciary Committee Hearing on Judge Samuel Alito's Nomination to the Supreme Court, www.washingtonpost.com. January 9, 2006.