This book presents a seminal work in modern political philosophy, where the author proposes a model of justice that, despite being egalitarian, respects individual rights. The author's "veil of ignorance" thought experiment, which suggests designing society from an original position where no one knows their future place in society, has been particularly influential. The author argues that this would lead to a system where each individual is assured basic liberties and socio-economic inequalities are only allowed if they benefit the least advantaged members of society.

The book is a seminal work in political philosophy that presents a libertarian view of a minimal state, arguing against the notion of an extensive state with distributive justice. It defends the idea that only a minimal state limited to the narrow functions of protection against force, theft, fraud, and enforcement of contracts is justified. The author challenges the concept of distributive justice and entitlement theory, positing that individuals have rights which cannot be violated by others and that the state's role should be confined to ensuring the protection of those rights. The book also explores the possibility of a utopian society, where individuals can freely form communities that reflect diverse visions of the good life, provided they respect the rights of others.

The book presents a theory of justice that emphasizes a fair system of cooperation over time, from one generation to the next. The author argues that the principles of justice are those that free and rational persons would accept in an initial position of equality, as defined by the "original position" and the "veil of ignorance." This theoretical approach ensures that no one is advantaged or disadvantaged by natural fortune or social circumstances in the selection of principles. The work elaborates on two fundamental principles of justice: the first guarantees equal basic liberties, while the second arranges social and economic inequalities so that they are both reasonably expected to be to everyone's advantage and attached to positions open to all under conditions of fair equality of opportunity.