Dirac's Dilemma of the Economy of Inheritance: Parental Care, Equality of Opportunity, and Managed Inequality

2026-01-19

AI Summary

This study addresses the central tension in contemporary intergenerational justice: reconciling parents’ natural inclination to secure advantages for their children with society’s demand for equal opportunity. Building on Dirac’s notion of the “inheritance dilemma” and integrating insights from political philosophy, the paper proposes a framework of “regulated inequality.” This framework permits limited inheritance-based advantages, provided that a robust social floor and genuine intergenerational mobility are guaranteed. Through normative analysis and conceptual reconstruction, it delineates acceptable bounds of inequality within economic inheritance systems, thereby preserving the value of familial transmission while guarding against the detrimental effects of excessive egalitarianism on societal flourishing. The approach offers a novel theoretical pathway for navigating the complex demands of intergenerational justice.

Technology Category

• Game Theory and Economic Paradigms: Fair Division
• Philosophy and Ethics of AI: Bias, Fairness & Equity
• Multiagent Systems: Mechanism Design

Application Category

• Economics, Online Markets and Human Computation: Incentives in network design for Web infrastructures and ecosystems
• Social Networks and Social Media: Fairness and bias in social network and social media analysis
• Responsible Web: Web for democratic and emancipatory futures

Abstract

In a brief reflection on the principles of human society, P. A. M. Dirac articulated a structural tension between two widely affirmed norms: that it is good and natural for parents to improve the prospects of their own children, and that justice requires that all children have equal opportunities in life. These principles, each compelling on its own, cannot be fully realized together. This paper reconstructs Dirac's dilemma, connects it to the dynamics of compounding advantage and inheritance, and situates it within the broader history of political philosophy, including the work of Rawls, Dworkin, Cohen, Brighouse and Swift, Nozick, Murphy and Nagel, and others. The paper argues that attempts to eliminate the resulting injustices entirely risk damaging the non--zero--sum structures that generate general prosperity, and defends a position of"managed inequality": a robust social floor and real mobility, combined with limits on extreme dynastic accumulation and an explicit acceptance of some residual, but constrained, inherited advantage.

Problem

• parental care
• equality of opportunity
• inheritance
• managed inequality
• Dirac's dilemma

Innovation

• managed inequality
• equality of opportunity
• intergenerational inheritance
• compounding advantage
• social mobility