books.google.fr - In this book, Daniel Shapiro argues that the dominant positions in contemporary political philosophy - egalitarianism, positive rights theory, communitarianism, and many forms of liberalism - should converge in a rejection of central welfare state institutions. He examines how major welfare institutions,...http://books.google.fr/books/about/Is_the_Welfare_State_Justified.html?hl=fr&id=ei-1kg2TSwEC&q=rate+of+return&utm_source=gb-gplus-shareIs the Welfare State Justified?
