Distributive justice in its modern sense calls on the state to guarantee that everyone is supplied with a certain level of material means. Samuel Fleischacker argues that guaranteeing aid to the poor is a modern idea, developed only in the last two centuries.

Earlier notions of justice, including Aristotle's, were concerned with the distribution of political office, not of property. It was only in the eighteenth century, in the work of philosophers such as Adam Smith and Immanuel Kant, that justice began to be applied to the problem of poverty. To attribute a longer pedigree to...

Taking the title of his book from Isaiah Berlin's famous essay distinguishing a negative concept of liberty connoting lack of interference by others from a positive concept involving participation in the political realm, Samuel Fleischacker explores a third definition of liberty that lies between the first two. In Fleischacker's view, Kant and Adam Smith think of liberty as a matter of acting on our capacity for judgment, thereby differing both from those who tie it to the satisfaction of our desires and those who translate it as action in accordance with reason or "will." Integrating the...

Adam Smith was a philosopher before he ever wrote about economics, yet until now there has never been a philosophical commentary on the Wealth of Nations. Samuel Fleischacker suggests that Smith's vastly influential treatise on economics can be better understood if placed in the light of his epistemology, philosophy of science, and moral theory. He lays out the relevance of these aspects of Smith's thought to specific themes in the Wealth of Nations, arguing, among other things, that Smith regards social science as an extension of common sense rather than as a discipline to...