Conceptual analysis has fallen out of favor in political philosophy. The influence of figures like John Rawls and Ronald Dworkin has led political philosophy to focus on questions about what should be done, and to ignore questions about the usage of words. 　

In this book, Kyle Johannsen calls for renewed attention to the manner in which the word 'justice' is and should be used. Focusing on the late work of G.A. Cohen, Johannsen argues that debates over both the content and scope of egalitarian justice are, to a large extent, really just conceptual. Whereas some philosophers...