One approach, that of the utilitarians, says that the way to define justice and to determine the right thing to do is to ask what will maximize welfare, or the collective happiness of society as a whole. A second approach connects justice to freedom. Libertarians offer an example of this approach. They say the just distribution of income and wealth is whatever distribution arises from the free exchange of goods and services in an unfettered market. To regulate the market is unjust, they maintain, because it violates the individual’s freedom of choice. A third approach says that justice means
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