Disrupting Cognitive Entrenchment with Plato's Parmenides

Often ignored or softened in undergraduate curricula, the Parmenides presents Plato at his most self-critical. This episode examines how the dialogue systematically dismantles the Theory of Forms, forcing philosophy to confront its own limits. Instead of offering metaphysical reassurance, the Parmenides disrupts the desire for final explanations and intellectual closure and presents philosophical maturity at its highest level: the willingness to subject even one’s own cherished ideas to rigorous doubt.Research on expertise and adaptability shows how cognitive entrenchment, although efficient and economical, can harden into rigid schemas that resist novelty, innovation, and conceptual change. SourcesDane, E. “Reconsidering the Trade-Off Between Expertise and Flexibility: A Cognitive Entrenchment Perspective.” Academy of Management Review, vol. 35, 2010, pp. 579–603.Feltovich, Paul J., Rand J. Spiro, and Richard L. Coulson. “Issues of Expert Flexibility in Contexts Characterized by Complexity and Change.” Expertise in Context: Human and Machine, edited by P. J. Feltovich, K. M. Ford, and R. R. Hoffman, AAAI/MIT Press, 1997, pp. 125–146.Kirby, Christopher. “Prophylactics in Plato: Preemptive Criticisms of the Forms.” History of Ancient Western Philosophy, Pt. 12, Medium.com 15 Oct. 2021.Phan, Huy P., and Bing Hiong Ngu. “A Case for Cognitive Entrenchment: To Achieve Optimal Best, Taking into Account the Importance of Perceived Optimal Efficiency and Cognitive Load Imposition.” Frontiers in Psychology, vol. 12, 2021, article 662898, doi:10.3389/fpsyg.2021.662898.Ryle, Gilbert. Plato’s Progress. Cambridge University Press, 1966.Sweller, J., P. Ayres, and S. Kalyuga. Cognitive Load Theory. Springer, 2011.Vlastos, Gregory. “The Third Man Argument in the Parmenides.” Philosophical Review, vol. 63, no. 3, 1954, pp. 319–349.White, A. From Comfort Zone to Performance Management: Understanding Development and Performance. White & Maclean Publishing, 2009.Wood, Kelsey. “The Mystery of Plato’s Parmenides.” The Philosopher, vol. 95, no. 1, 2007.———. Troubling Play: Meaning and Entity in Plato’s Parmenides. Northwestern University Press, 2019.Episode CreditsProducer and Editor: Dr. Christopher C. KirbyThis work is made possible by the Jeffers W. Chertok Memorial Endowment at Eastern Washington University.**The views expressed in this program are not necessarily those of Eastern Washington University