Pleonexia, sometimes called pleonexy, originating from the Greek πλεονεξια, is a philosophical concept in writings by Plato and Aristotle, employed also in the New Testament. It roughly corresponds to greed, covetousness, or avarice, and is strictly defined as "the insatiable desire to have what rightfully belongs to others", suggesting what Ritenbaugh describes as "ruthless self-seeking and an arrogant assumption that others and things exist for one's own benefit".
Classical Greek concepts of pleonexia
Classical Greek philosophers such as Plato related pleonexia to justice.
In discussing the philosophy of Aristotle, who insisted in his Nicomachean Ethics that all specifically unjust actions are motivated by pleonexia, Kraut discusses pleonexia and equates it to epichairekakia, the Greek version of schadenfreude, stating that inherent in pleonexia is the appeal of acting unjustly at the expense of others. Young, however argues that the simple involvement of unfairness in the desire for gaining ever more is what defines pleonexia, rather than that the desire itself be for gaining ever more in a manner that is specifically unfair.
Christian concepts of pleonexia
William Barclay describes pleonexia as an "accursed love of having", which "will pursue its own interests with complete disregard for the rights of others, and even for the considerations of common humanity". He labels it an aggressive vice that operates in three spheres of life. In the material sphere involves "grasping at money and goods, regardless of honour and honesty". In the ethical sphere it is "the ambition which tramples on others to gain something which is not properly meant for it". In the moral sphere, it is "the unbridled lust which takes its pleasure where it has no right to take".
- John W. Ritenbaugh (January 1998). "Forerunner". The Tenth Commandment.
- "Important terms: pleonexia". SparkNotes: The Republic. Barnes & Noble.
- Richard Kraut (2002). Aristotle: Political Philosophy. Oxford: Oxford University Press. xiv, 520. ISBN 0-19-878200-4., cited by David Keyt (2003-02-07). "Review". Bryn Mawr Classical Review.
- Charles Young (1989). "Aristotle on Justice". The Southern Journal of Philosophy. 27 (Supp.): 233–249., also cited by Keyt
- William Barclay. The Daily study Bible series, Rev. ed. Philadelphia: The Westminster Press.
- Keimpe Algra (August 1996). "Observations on Plato's Thrasymachus: The Case for Pleonexia". In Keimpe A. Algra, Pieter W. van der Horst, and David T. Runia. Polyhistor: Studies in the History and Historiography of Ancient Philosophy, Presented to Jaap Mansfeld on his Sixtieth Birthday. Leiden: Brill Academic Publishers. pp. 41–59. ISBN 90-04-10417-8.
- Timothy D. Roche, ed. (1989). "Injustice and Pleonexia in Aristotle: A Reply to Charles Young". Aristotle's Ethics, supplementary volume of The Southern Journal of Philosophy: 251–257.
- Ryan Balot (2001). "Aristotle's critique of phaleas : Justice, equality, and pleonexia". Hermes (Stuttgart: Steiner Verlag) 129 (1): 32–44.
- Ryan K. Balot (2001). "1: Introduction". Greed and Injustice in Classical Athens. Princeton University Press. ISBN 0-691-04855-X.