07 Equality, Rights, and Distributive Justice

What equality requires

Judging whether an arrangement is fair requires asking “equality of what?” Equal legal status, political rights, opportunity, resources, well-being, and social standing are different possible dimensions, and choosing among them can change the judgment. Equality does not mean that everyone must be identical or receive the same things; it requires treating people as equals in a relevant respect.

Formal equality means applying the same rules to everyone. Fair equality of opportunity asks a further question: do people with similar abilities and effort have genuinely comparable prospects, rather than merely having a position legally open to them?

Different egalitarian approaches focus on different aspects of equality. Some aim to reduce unfair differences in resources or well-being. Luck egalitarians distinguish disadvantages caused by circumstances beyond a person’s control from those arising from voluntary choices. Relational egalitarians emphasize whether people can relate as equals, without domination, stigma, or inferior social status. These approaches may overlap, but they do not always recommend the same policies.

Rights and distributive justice

A right is a protected claim, liberty, or entitlement. Rights can limit what governments or other people may do, as with protections for speech and conscience, and can establish claims to political participation or legal protection.

A theory of justice must explain which rights people possess and how institutions should respect and secure them. Equal basic rights alone do not settle how income, education, health care, or other benefits should be distributed. Rights can also constrain efforts to improve overall welfare: a policy that benefits many people could still be unjust if it violates an individual’s basic liberty or treats people merely as instruments.

A fair social arrangement therefore has to consider both how benefits and burdens are distributed and the claims people have against interference or unequal treatment.

Competing principles of distribution

Different principles of distribution give priority to different considerations. Strict equality gives each person an equal share of the goods being distributed. It offers a clear starting point, but equal shares may fail to meet different needs: for example, a person with a serious disability may require additional resources to enjoy comparable opportunities.

Need- or sufficiency-based views prioritize essential needs or an adequate threshold for everyone. These views can allow large inequalities above that threshold, leaving open whether those inequalities create unjust differences in power or social status.

Utilitarianism judges arrangements by their overall consequences and commonly aims to maximize total well-being. Since an additional resource may help someone with little more than someone already well-off, this approach can support redistribution. However, maximizing the total could in principle justify serious losses for a minority if others gain more overall.

Libertarian entitlement theories focus on individual liberty, property, and the acquisition or transfer of holdings. They can regard an unequal distribution as just when holdings arose through just acquisition and voluntary exchange. Critics argue that this approach can leave unchosen disadvantages or deeply unequal starting points unaddressed.

These approaches expose a central disagreement: should fairness primarily track equal shares, need, total well-being, individual choice and entitlement, or the social relationships a distribution creates?

Rawls’s justice as fairness

John Rawls uses a hypothetical social contract to test principles of justice. In the original position, people choose society’s basic rules behind a veil of ignorance: they do not know their future class, wealth, talents, or social position. Because no one can tailor the rules to personal advantage, the thought experiment aims to make the choice fair.

Rawls’s principles give priority to equal basic liberties for all. Social and economic inequalities are permissible only when positions are genuinely open under fair equality of opportunity and the inequalities work to the greatest benefit of the least advantaged. This latter condition is the difference principle.

The principles are ordered: equal basic liberties take priority, and fair equality of opportunity takes priority over the difference principle. Thus, satisfying the difference principle does not replace the prior requirements of basic liberties and fair opportunity.

Consider higher pay intended to attract people to train for difficult, socially necessary work. Rawls’s view does not require identical wages. It asks whether access to those positions is fair and whether the resulting inequality improves the prospects of the least advantaged compared with feasible alternatives. A pay gap that benefits only people who are already well-off would not pass that test.

How the principles fit together

Equality can concern rights, opportunities, resources, well-being, or social status, so identifying the relevant dimension is essential to judging fairness. Rights protect claims and liberties, while distributive principles guide the allocation of benefits and burdens.

Strict equality, need-based approaches, utilitarianism, libertarian entitlement, and Rawlsian justice offer competing answers about what fair distribution requires. Rawls permits inequalities only within a framework of equal basic liberties and fair opportunity, and when those inequalities benefit the least advantaged.