Rawls' Theory of Justice proposes two fundamental principles of justice that should guide the basic structure of society: 1) Each person has an equal right to basic liberties like freedom of speech and religion, 2) Social and economic inequalities are just only if they result in compensating benefits for everyone, especially the least advantaged members of society. Rawls argues these principles would be chosen by rational individuals in an original position behind a veil of ignorance, where they do not know their place in society. His theory uses a thought experiment of a hypothetical social contract to derive principles of justice for a well-ordered society.