1 I would like to thank David Levy, Erik Angner, and Ross Emmett for helpful comments on earlier drafts of this paper. I should especially note David Levy's generosity in making available the scans of Rawls' copy of The Ethics of Competition and other essays, and for accompanying encouragement. 1 For [Rawls], as for the Marxists, positivists, and Utilitarians, moral systems are creations of hum...