Bibliography
- Adorno, Theodor W. The Authoritarian Personality. New York: Harper and Brothers, 1950.
- Aron, Raymond. “Machiavel et Marx.” 1972. In Les sociétés modernes. Paris: Presses Universitaires de France, 2006.
- Backes, Uwe. Political Extremes. London: Routledge, 2010.
- Berger, John M. Extremism. Cambridge, MA: MIT Press, 2018.
- Bernstein, Eduard. Cromwell and Communism. London: George Allen & Unwin, 1930.
- Bernstein, Eduard. “General Observations”; “German Social Democracy and the Turkish Troubles”; “The Realistic and the Ideological”; “The Struggle of Social Democracy and the Social Revolution: 2. The Theory of Collapse and Colonial Policy”; “The Theory of Collapse.” In Marxism and Social Democracy, edited and translated by Henry Tudor and J. M. Tudor. Cambridge: Cambridge University Press, 1988.
- Bernstein, Eduard. The Preconditions of Socialism. 1899. Edited and translated by Henry Tudor. Cambridge: Cambridge University Press, 1993.
- Billig, Michael. Ideology and Social Psychology. Oxford: Blackwell, 1982.
- Bobbio, Norberto. Left and Right: The Significance of a Political Distinction. Chicago, IL: University of Chicago Press, 1996.
- Bobbio, Norberto. Old Age and Other Essays. Cambridge: Polity Press, 2001.
- Boucher, Geoff. The Charmed Circle of Ideology: A Critique of Laclau and Mouffe, Butler and Zizek. Melbourne: re.press, 2008.
- Brennan, Jason. Libertarianism: What Everyone Needs to Know. Oxford: Oxford University Press, 2012.
- Brennan, Jason, Bas van der Vossen, and David Schmidtz, eds. The Routledge Handbook of Libertarianism. New York: Routledge, 2018.
- Burke, Kenneth. A Rhetoric of Motives. Berkeley: University of California Press, 1969.
- Cassam, Quassim. Extremism. London: Routledge, 2021.
- Clor, Harry M. On Moderation: Defending an Ancient Virtue in a Modern World. Waco, TX: Baylor University Press, 2008.
- Craiutu, Aurelian. Faces of Moderation: The Art of Balance in an Age of Extremes. Philadelphia: University of Pennsylvania Press, 2017.
- Craiutu, Aurelian. Liberalism under Siege: The Political Thought of the French Doctrinaires. Lanham, MD: Lexington Books, 2003.
- Craiutu, Aurelian. A Virtue for Courageous Minds: Moderation in French Political Thought, 1748–1830. Princeton, NJ: Princeton University Press, 2012.
- Deneen, Patrick. Why Liberalism Failed. New Haven, CT: Yale University Press, 2018.
- Doherty, Brian. Radicals for Capitalism: A Freewheeling History of The Modern American Libertarian Movement. New York: Public Affairs, 2007.
- Ebenstein, Lanny. Chicagonomics. New York: St. Martin’s Press, 2015.
- Finlayson, Alan. “Ideology and Political Rhetoric.” In The Oxford Handbook of Political Ideologies, edited by Michael Freeden, Lyman Tower Sargent, and Marc Stears. Oxford: Oxford University Press, 2013.
- Fletcher, Roger. Revisionism and Empire. London: Allen & Unwin, 1984.
- Freeden, Michael. Ideologies and Political Theories. Oxford: Oxford University Press, 1996.
- Freeden, Michael. Ideology. Oxford: Oxford University Press, 2003.
- Gay, Peter. The Dilemma of Democratic Socialism. New York: Collier, 1962.
- Haan, Ido de, and Matthijs Lok. The Politics of Moderation in Modern European History. London: Palgrave Macmillan, 2019.
- Hawley, George. Right-Wing Critics of American Conservatism. Lawrence: University Press of Kansas, 2016.
- Hogg, Michael A., and Danielle L. Blaylock. Extremism and the Psychology of Uncertainty. Chichester, UK: John Wiley & Sons, 2011.
- Jardina, Ashley. White Identity Politics. Cambridge: Cambridge University Press, 2019.
- Katsambekis, Giorgos. “Radical Left Populism in Contemporary Greece: Syriza’s Trajectory from Minoritarian Opposition to Power.” Constellations 23, no. 3 (2016): 391–403.
- Kioupkiolis, Alexandros. “Podemos: The Ambiguous Promises of Left-Wing Populism in Contemporary Spain.” Journal of Political Ideologies 21, no. 2 (2016): 99–120.
- Kolakowski, Leszek. Main Currents of Marxism, Vol. 2. Oxford: Clarendon Press, 1978.
- Kølvraa, Christopher. “The Discourse Theory of Ernesto Laclau.” In The Routledge Handbook of Language and Politics, edited by Ruth Wodak and Bernhard Forchtner. London: Routledge, 2017.
- Kruglanski, Arie W., Catalina Kopetz, and Ewa Szumowska, eds. The Psychology of Extremism. London: Routledge, 2021.
- Laclau, Ernesto. On Populist Reason. London: Verso, 2005.
- Lilla, Mark. The Once and Future Liberal. New York: Harper Collins, 2017.
- Lucardie, Paul. Democratic Extremism in Theory and Practice. London: Routledge, 2014.
- McCarty, Nolan. Polarization: What Everyone Needs to Know. Oxford: Oxford University Press, 2019.
- McGann, Anthony J., and Herbert Kitschelt. The Radical Right in Western Europe. Ann Arbor: University of Michigan Press, 1995.
- McGowan, Todd. Universality and Identity Politics. New York: Columbia University Press, 2020.
- McLaughlin, Paul. Radicalism. London: Palgrave, 2012.
- McLellan, David. Karl Marx. 1973. London: Palgrave Macmillan, 1995.
- McLellan, David. Marxism after Marx. London: Palgrave Macmillan, 1998.
- Moreira, Pedro G. “ Political Radicalism as a Genre.” PhD diss., Catholic University of Portugal, 2019. https://tinyurl.com/RadicalismPhD.
- Mudde, Cas. The Ideology of the Extreme Right. Manchester: Manchester University Press, 2013.
- Mudde, Cas. “Populism: An Ideational Approach.” In The Oxford Handbook of Populism, edited by Cristóbal Rovira Kaltwasser, Paul Taggart, Paulina Ochoa Espej, and Pierre Ostiguy, 27–47. Oxford: Oxford University Press, 2017.
- Mudde, Cas, and Cristóbal Rovira Kaltwasser. Populism: A Very Short Introduction. Oxford: Oxford University Press, 2017.
- Müller, Jan-Werner. What is Populism? London: Penguin Books, 2017.
- Norris, Pippa. Radical Right: Voters and Parties in the Electoral Market. Cambridge: Cambridge University Press, 2005.
- Oakeshott, Michael. The Politics of Faith and the Politics of Scepticism. New Haven, CT: Yale University Press, 1996.
- Ostrowski, Marius S. Eduard Bernstein on The German Revolution: Selected Historical Writings. Cham, Switzerland: Palgrave Macmillan, 2020.
- Ostrowski, Marius S. Eduard Bernstein on Socialism Past and Present. Cham, Switzerland: Palgrave Macmillan, 2021.
- Perelman, Chaïm, and Lucie Olbrechts-Tyteca. The New Rhetoric. Notre Dame, IN: University of Notre Dame Press, 1969.
- Pluckrose, Helen, and James Lindsay. Cynical Theories: How Activist Scholarship Made Everything about Race, Gender, and Identity―and Why This Harms Everybody. Durham, NC: Pitchstone Publishing, 2020.
- Reich, Wilhem. The Mass Psychology of Fascism. New York: Farrar, Straus and Giroux, 1933.
- Rogers, H. Kendall. Before the Revisionist Controversy. London: Routledge, 2015.
- Schorske, Carl E. German Social Democracy, 1905–1917. Cambridge, MA: Harvard University Press, 1983.
- Scott, Helen. “Introduction to Reform or Revolution.” In The Essential Rosa Luxemburg: Reform or Revolution, and The Mass Strike, edited by Helen Scott. Chicago, IL: Haymarket Books, 2008.
- Smith, Alexander Thomas T., and John Holmwood. “Sociologies of Moderation.” The Sociological Review 61, no. S2 (2013): 6–17.
- Stavrakaki, Yannis, and Giorgos Katsambekis. “Left-Wing Populism in the European Periphery: The Case of SYRIZA.” Journal of Political Ideologies 19, no. 2 (2014): 119–42.
- Steger, Manfred B. The Quest for Evolutionary Socialism. Cambridge: Cambridge University Press, 1997.
- Stout, Christopher T. The Case for Identity Politics. Charlottesville: University of Virginia Press, 2020.
- Tucker, Joshua, Andrew Guess, Pablo Barberá, Cristian Vaccari, Alexandra Siegel, Sergey Sanovich, Denis Stukal, and Brendan Nyhan. “ Social Media, Political Polarization, and Political Disinformation: A Review of the Scientific Literature.” March 19, 2018. SSRN. https://ssrn.com/abstract=3144139.
- Tudor, Henry, and J. M. Tudor, eds. and trans. Marxism and Social Democracy: The Revisionist Debate, 1896–1898. Cambridge: Cambridge University Press, 1988.