Principle that an action is rational if it maximizes one's self-interest
Rational egoism (also called rational selfishness) is the principle that an action is rational if and only if it maximizes one's self-interest.[1][2] As such, it is considered a normative form of egoism,[3] though historically has been associated with both positive and normative forms.[4] In its strong form, rational egoism holds that to not pursue one's own interest is unequivocally irrational. Its weaker form, however, holds that while it is rational to pursue self-interest, failing to pursue self-interest is not always irrational.[5]
Originally an element of nihilist philosophy in Russia, it was later popularised in English-speaking countries by Russian-American author Ayn Rand.
^Baier (1990), p. 201; Gert (1998), p. 69; Shaver (2002), §3; Moseley (2006), §2.
^Shaver, Robert (2019), "Egoism", in Zalta, Edward N. (ed.), The Stanford Encyclopedia of Philosophy (Spring 2019 ed.), Metaphysics Research Lab, Stanford University, retrieved 2020-05-27
^Shaver, Robert (2019). "Egoism". In Zalta, Edward N. (ed.). The Stanford Encyclopedia of Philosophy (Spring 2019 ed.). Metaphysics Research Lab, Stanford University.