Abstract
This edition provides an introduction to the major schools of thought that dominate contemporary debates in political philosophy. The focus is on theories which have attracted a certain allegiance, and which offer a more or less comprehensive vision of the ideals of politics. The text examines the notion, advanced by Ronald Dworkin, that every plausible political theory has the same ultimate value, which is equality. It considers another, more abstract and more fundamental, idea of equality in political theory — namely, the idea of treating people ‘as equals’. It also explores what it might mean for libertarianism to have freedom as its foundational value, or for utilitarianism to have utility as its foundational value. Finally, it analyses the relationship between moral and political philosophy and argues that the ultimate test of a theory of justice is that it should be concordant with, and help illuminate, our convictions of justice.