A. John Simmons

This paper examines the thesis that human labor creates property rights in or from previously unowned objects by virtue of labor's power to make new things. This thesis is considered for two possible roles: first, as a thesis to which John Locke might have been committed in his writings on property; and second, as a thesis of independent plausibility that could serve as part of a defensible contemporary theory of property rights. Understanding Locke as committed to the thesis of makers' rights has seemed to many of the best known recent Locke scholars to explain and unify Locke's various claims about property in a way that more traditional "labor-mixing" interpretations cannot. This paper argues that there is in fact no convincing evidence in Locke's texts to suggest any commitment to the thesis of makers' rights for humans.

This paper argues that libertarian political philosophers, including Robert Nozick, have erred in neglecting the problem of political obligation and that they ought to embrace an actual consent theory of political obligation and state legitimacy. It argues as well that if they followed this recommendation, their position on the subject would be correct. I identify the tension in libertarian (and especially Nozick's) thought between its minimalist and its consensualist strains and argue that, on libertarianism's own terms, the consensualist strain ought to prevail. I then describe the form of the consent theory that I recommend to libertarians. The paper concludes with an extended defense of this form of consent theory against contemporary liberal-egalitarian criticisms of it (both explicit and implicit), including those of Dworkin, Rawls, and their followers. Footnotesa Earlier versions of this essay were presented at the University of Michigan, Virginia Commonwealth University, and Brown University. For their lively discussions and helpful suggestions for the improvement of this essay, I am grateful to those audiences and to my fellow contributors to this volume. And for their careful reading and comments, I thank the editors of Social Philosophy and Policy.