Locke’s short essay, “Venditio,” offers a series of thought-provoking examples of prices that might or might not be viewed as just. Locke writes as though these examples and his comments about them point to a coherent doctrine about which agreed-to prices are morally acceptable and which are morally unacceptable. However, despite the acuity of some of Locke’s observations, no such coherent doctrine emerges from Locke’s discussions of these examples. Indeed, many of the conclusions Locke reaches as he moves from example (...) to example are implausible in themselves or inconsistent with one another. Nevertheless, not all is lost. Locke’s observations can be viewed as thought experiments on his part which, in conjunction with insights from Locke’s other economic writings, indicate what features a doctrine of acceptable and unacceptable prices needs to possess. I show how a line of argument which appears almost as a sidebar within “Venditio” offers a doctrine that provides those needed features. That doctrine affirms both “the common law of traffic” and “the common law of charity” and a view about when the latter takes priority over the former. (shrink)

My goal in this essay is to say something helpful about the philosophical foundations of deontic restraints, i.e., moral restraints on actions that are, roughly speaking, grounded in the wrongful character of the actions themselves and not merely in the disvalue of their results. An account of deontic restraints will be formulated and offered against the backdrop of three related, but broader, contrasts or puzzles within moral theory. The plausibility of this account of deontic restraints rests in part on how (...) well this account resolves the puzzles or illuminates the contrasts which make up this theoretical backdrop. (shrink)

The primary purpose of this essay is to offer a critique of a particular program within moral and political philosophy. This program can be stated quite succinctly. It is to account for agents' being subject to deontic restrictions on the basis of their possession of agent-relative reasons for acting in accordance with those restrictions. Needless to say, the statement of this program requires some further explication. Specifically, two claims require explanation: the reasons individuals have for or against engaging in particular (...) actions are, at least to a very significant extent, agent-relative rather than agent-neutral; and agents' conduct toward others is subject to deontic restrictions. Finally, I need to explain why an agent's possession of agent-relative reasons for performing or refraining from certain actions may be thought to explain that agent's being subject to certain deontic restrictions. (shrink)

An ongoing tension exists within the Lockean tradition in political philosophy between the claim that each individual is the “Proprietor of his own Person” and the claim that nature is “that which God gave to Mankind in common.” The former claim points to a realm of discrete individual entitlements only formally equal in the sense of each individual having jurisdiction over his own person and not over any other person, while the latter points either to a collective entitlement to nature (...) or to individual entitlements to substantively equal shares of nature. Were the two realms, that of persons and that of extra-personal nature, separate and independent, no tension would arise from the union of these two claims. But the realms are manifestly interconnected. Individuals acquire, use, labor upon, invest their time and energy on, and transform, more or less in accordance with their purposes, elements of extra-personal nature. And Locke and his followers believe that at least certain of these interactions with segments of nature give rise to individual property rights to the segments thereby appropriated, labored upon, transformed, or whatever. The traditional bridging notion is each person's right to his own labor which is seen as part of each person's proprietorship over himself. According to this tradition, if the right of each individual over his own person is to be respected, individual titles to appropriated, labored upon, or transformed nature must also be respected. The task for anyone seeking to embrace all the strands within this Lockean heritage is to reconcile, a) this right to one's own labor and the system of private property rights tied to it plus the right of self-ownership which lies behind the right to one's own labor, with b) some distributionist ideal, at least with regard to natural resources. (shrink)

In this essay I propose to explicate and defend a new and improved version of a Lockean proviso—the self-ownership proviso . I shall presume here that individuals possess robust rights of self-ownership. I shall take it that each individual has strong moral claims over the elements which constitute her person, e.g., her body parts, her talents, and her energies. However, in the course of the essay, I shall be challenging what I take to be the standard conception of self-ownership and (...) proposing an enrichment of that conception. The SOP is presented and in part justified as an implication of the right of self-ownership as it is more richly conceived—hence its designation as the self-ownership proviso. As an implication of the right of self-ownership which is also compatible, in theory and practice, with extensive and robust private property rights, the SOP is offered as an integral element of classical-liberal political theory. (shrink)

1. Introduction This essay deals with the hard topic of the permissible killing of the innocent. The relevance of this topic to the morality of war is obvious. For even the most defensive and just wars, i.e., the most defensive and just responses to existing or imminent large-scale aggression, will inflict harm upon – in particular, cause the deaths of – innocent bystanders. 1 The most obvious and relevant example is that of innocent Soviet noncombatants who would be killed by (...) even the most precise defensive strike against Soviet strategic weapons or troop formations that is now possible. Should there be no vindication or, at least, no excuse for some killings of such innocent bystanders, morality would dictate that even defensive counterforce measures against largescale attacks should be renounced. (shrink)

The two main theses of are: (i) that persons possess an original, non-acquired right not to be precluded from making extra-personal material their own (or from exercising discretionary control over what they have made their own); and (ii) that this right can and does take the form of a right that others abide by the rules of a (justifiable) practice of property which facilitates persons making extra-personal material their own (and exercising discretionary control over what they have made their own). (...) I articulate some of the good reasons we have to affirm persons' possession of an original, non-acquired right of self-ownership and argue that the same good reasons support the ascription to persons of a natural right of property. I contrast an conception of the actions through which (initial) rights over extra-personal objects arise with a conception of (initial) entitlement-generating actions. I argue that the fact that the natural right to property can and does take the form of persons' rights that others abide by the rules of a (justifiable) practice of property explains how there are many instances of (initial) entitlement generation which are not plausibly explained by those wed to the inherent feature conception of entitlement-generating actions and why there is a strong conventional dimension in the procedures through which persons acquire (initial) property rights. (shrink)

In this book, leading expert Eric Mack provides a rigorous and clear account of the philosophical principles of libertarianism. This book will be essential reading for anyone interested in political philosophy, political ideologies and the nature of liberty and state authority, from students and scholars to general readers.

If individuals possess robust rights over their own persons and legitimately acquired possessions does any action on the part of another person that has any physical effect on the right-holder or her property to which the right-holder has not consented violate those rights? If so, it seems that almost every ordinary exercise of one’s rights—e.g., starting one’s car up in one’s own driveway, emitting some smoke while grilling in one’s own backyard—violate the rights of one’s neighbors. To avoid this conclusion (...) must the libertarian theorist shift to a less robust understanding of rights? This chapter argues against the need for such a general attenuation of rights. Any sensible delineation of rights must leave moral elbow room for the exercise of those rights. So, a sensible delineation of rights will not construe the minor physical intrusions under consideration as moral boundary-crossings. (shrink)

Incidental findings in research with human participants may have implications for a person’s present health or future health outcomes. Current guidelines focus on methods for handling and reporting incidental findings from biological test data but incidental findings might also arise from non-biological tests. This article presents three examples in which the results from non-biological test data can be predictive of future disease and should be disclosed to research participants. It is intended to increase awareness and facilitate further discussion about the (...) reporting of incidental findings from non-biological data. (shrink)

This two-part article offers a defense of a libertarian doctrine that centers on two propositions. The first is the self-ownership thesis according to which each individual possesses original moral rights over her own body, faculties, talents, and energies. The second is the anti-egalitarian conclusion that, through the exercise of these rights of self-ownership, individuals may readily become entitled to substantially unequal extra-personal holdings. The self-ownership thesis remains in the background during Part I of this essay, while the anti-egalitarian conclusion is (...) supported in two ways. First, I offer a reconstruction of Robert Nozick's well-known `How Liberty Upsets Patterns' argument against all end-state and pattern theories of distributive justice; and I defend this reconstructed stance against what might (otherwise) seem to be telling criticisms. Second, I defend the two key principles of Nozickian historical entitlement theory (the principle of just transfer and the principle of just initial acquisition) against criticisms offered by G.A. Cohen. Part II will center on Cohen's contention that the crucial basis for the anti-egalitarian conclusion is the self-ownership thesis. There I argue that Cohen is correct to hold that he must reject the self-ownership thesis if he is to avoid the anti-egalitarian conclusion; but he is wrong to think that he has an adequate basis for rejecting this thesis. Thus, both elements in the libertarianism under consideration are vindicated. And, the self-ownership thesis plays a surprisingly direct role in vindicating the anti-egalitarian conclusion. Key Words: egalitarianism • historical entitlement • moral rights • self-ownership. (shrink)

Part I of this essay supports the anti-egalitarian conclusion that individuals may readily become entitled to substantially unequal extra-personal holdings by criticizing end-state and pattern theories of distributive justice and defending the historical entitlement doctrine of justice in holdings. Part II of this essay focuses on a second route to the anti-egalitarian conclusion. This route combines the self-ownership thesis with a contention that is especially advanced by G.A. Cohen. This is the contention that the anti-egalitarian conclusion can be inferred from (...) the self-ownership thesis without the aid of additional controversial premises. Cohen advances this contention, not because he wants to support the anti-egalitarian conclusion, but rather because he wants to emphasize the need for one to reject the self-ownership thesis if one is to reject the anti-egalitarian conclusion. In Part II of this essay, I support this second route to the anti-egalitarian conclusion by reinforcing Cohen's special contention while rejecting his challenges to the self-ownership thesis. Cohen's special contention is reinforced by way of an explanation of why the redistributive state must trench upon some people's self-ownership rights. One important challenge to the self-ownership thesis is answered through the articulation of a new and improved Lockean proviso. Another challenge offered by Cohen is answered by arguing that the philosophical costs of denying the self-ownership thesis are as great as the self-ownership libertarian maintains. Thus, I defend both of the key elements of self-ownership libertarianism, the self-ownership thesis and the anti-egalitarian conclusion. Key Words: autonomy • distributive justice • egalitarianism • exploitation • Lockean proviso • self-ownership • slavery. (shrink)

This two-part article offers a defense of a libertarian doctrine that centers on two propositions. The first is the self-ownership thesis according to which each individual possesses original moral rights over her own body, faculties, talents, and energies. The second is the anti-egalitarian conclusion that, through the exercise of these rights of self-ownership, individuals may readily become entitled to substantially unequal extra-personal holdings. The self-ownership thesis remains in the background during Part I of this essay, while the anti-egalitarian conclusion is (...) supported in two ways. First, I offer a reconstruction of Robert Nozick's well-known `How Liberty Upsets Patterns' argument against all end-state and pattern theories of distributive justice; and I defend this reconstructed stance against what might seem to be telling criticisms. Second, I defend the two key principles of Nozickian historical entitlement theory against criticisms offered by G.A. Cohen. Part II will center on Cohen's contention that the crucial basis for the anti-egalitarian conclusion is the self-ownership thesis. There I argue that Cohen is correct to hold that he must reject the self-ownership thesis if he is to avoid the anti-egalitarian conclusion; but he is wrong to think that he has an adequate basis for rejecting this thesis. Thus, both elements in the libertarianism under consideration are vindicated. And, the self-ownership thesis plays a surprisingly direct role in vindicating the anti-egalitarian conclusion. (shrink)

Part I of this essay supports the anti-egalitarian conclusion that individuals may readily become entitled to substantially unequal extra-personal holdings by criticizing end-state and pattern theories of distributive justice and defending the historical entitlement doctrine of justice in holdings. Part II of this essay focuses on a second route to the anti-egalitarian conclusion. This route combines the self-ownership thesis with a contention that is especially advanced by G.A. Cohen. This is the contention that the anti-egalitarian conclusion can be inferred from (...) the self-ownership thesis without the aid of additional controversial premises. Cohen advances this contention, not because he wants to support the anti-egalitarian conclusion, but rather because he wants to emphasize the need for one to reject the self-ownership thesis if one is to reject the anti-egalitarian conclusion. In Part II of this essay, I support this second route to the anti-egalitarian conclusion by reinforcing Cohen's special contention while rejecting his challenges to the self-ownership thesis. Cohen's special contention is reinforced by way of an explanation of why the redistributive state must trench upon some people's self-ownership rights. One important challenge to the self-ownership thesis is answered through the articulation of a new and improved Lockean proviso. Another challenge offered by Cohen is answered by arguing that the philosophical costs of denying the self-ownership thesis are as great as the self-ownership libertarian maintains. Thus, I defend both of the key elements of self-ownership libertarianism, the self-ownership thesis and the anti-egalitarian conclusion. (shrink)

Natural Goodness, PHILIPPA FOOT. Clarendon Press, 2002, 125 pages. Philippa Foot begins her short but intriguingly rewarding book on Natural Goodness by recounting a story about Wittgenstein. Wittgenstein interrupted a speaker who had realized that he was about to say something that, although it seemed compelling, was clearly ridiculous, and was trying (as we all do in such circumstances) to say something sensible instead. “No,” said Wittgenstein. “Say what you want to say. Be crude and then we shall get on.” (...) (p. 1) So it is no surprise that Natural Goodness itself is full of bold sayings which, although elegantly cast, will shock many readers' philosophical sensibilities. In this discussion of Foot's book I will complete compliance with Wittgenstein's advice by way of a crude attempt to interpret Foot's bold sayings. (shrink)

In “A Short Refutation of Ethical Egoism,” Richmond Campbell purports to refute “the view that everyone ought to do what benefits him the most in a given situation.” This is the theory which is “sometimes called impersonal ethical egoism ” [249). Campbell takes the following proposition as fundamental to his refutation of IEE.I. If an agent ought to do something in a given situation and another agent ought to do something in the same situation, then it is not logically impossible (...) for them to do these things in that situation [250].Granted proposition I, Campbell's refutation would require only:II. There is a situation S where an agent M would benefit most from doing X and another agent N would benefit most from doing what would prevent M from doing X [251]. (shrink)

The second volume in the Major Conservative and Libertarian Thinkers.

Textual entailment is a relationship that obtains between fragments of text when one fragment in some sense implies the other fragment. The automation of textual entailment recognition supports a wide variety of text-based tasks, including information retrieval, information extraction, question answering, text summarization, and machine translation. Much ingenuity has been devoted to developing algorithms for identifying textual entailments, but relatively little to saying what textual entailment actually is. This article is a review of the logical and philosophical issues involved in (...) providing an adequate definition of textual entailment. We show that many natural definitions of textual entailment are refuted by counterexamples, including the most widely cited definition of Dagan et al. We then articulate and defend the following revised definition: T textually entails H = df typically, a human reading T would be justified in inferring the proposition expressed by H from the proposition expressed by T. We also show that textual entailment is context-sensitive, nontransitive, and nonmonotonic. (shrink)

This essay contrasts two approaches to permissible self-defensive killing. The first is the forfeiture approach; the second is the elbow room for self-defense approach. The forfeiture approach comes in many versions — not all of which make prominent use of the word “forfeiture.” However, all versions presume that the permissibility of X killing Y (when X must kill Y in order to prevent herself from being unjustly killed) depends entirely on there being some feature of Y in virtue of which (...) Y has become liable to be killed, that is, in virtue of which Y has forfeited or lost or been stripped of his right not to be killed. Different versions of the forfeiture approach advance different claims about what feature of Y will render Y liable to being killed by X. I criticize versions of this approach offered by Thomson, Otsuka, and McMahan and argue that the shared deep error is the presumption that the permissibility of X’s action turns entirely on some feature of Y. In focusing entirely on Y, the forfeiture approach fails to take seriously X’s right of self-defense. In contrast, the elbow room for self-defense approach starts with an explication of a plausible right of self-defense and maintains that a proper explication of Y’s right not to be killed must make moral elbow room from X’s exercise of this right. Within the elbow room approach, Y’s liability to being killed is based upon X’s right of self-defense rather than the permissibility of X’s killing Y being based upon Y’s forfeiture. (shrink)

My goal in this essay is to say something helpful about the philosophical foundations of deontic restraints, i.e., moral restraints on actions that are, roughly speaking, grounded in the wrongful character of the actions themselves and not merely in the disvalue of their results. An account of deontic restraints will be formulated and offered against the backdrop of three related, but broader, contrasts or puzzles within moral theory. The plausibility of this account of deontic restraints rests in part on how (...) well this account resolves the puzzles or illuminates the contrasts which make up this theoretical backdrop. (shrink)

Rights-oriented libertarian theory asserts the existence of robust individual rights - including robust rights of property. If these property rights are absolute, then it seems that all taxation is theft. However, it also seems that, if an individual is (faultlessly) in dire straits, it is permissible for him to seize or trespass in order to escape from those straits. It does seem that in this sense property rights are non-absolute. This essay examines what contribution this non-absoluteness of rights makes to (...) the justification of taxation for the sake of rescuing individuals from their dire straits. The essay investigates how dire an individual's circumstances have to be for him to have a dispensation from the normal obligation to respect property. It distinguishes among different dispensations that individuals in dire enough circumstances may have. And it emphasizes how precarious is the path from the premise that sometimes individuals possess one or another of these dispensations to the conclusion that taxation to rescue people from dire straits is justified. Footnotesa I thank Ellen Paul, the other contributors to this volume, and Mary Sirridge for their helpful comments. (shrink)

This essay critically examines three theories of moral rights, theBenefit, the Interest, and the Choice theories. The Interest andChoice theories attempt to explain how rights can be more robustthan seems possible on the Benefit theory. In particular, moralrights are supposed to be resistant to trade-offs to supportprincipled anti-paternalism, to constitute a distinct dimensionof morality, and to provide right holders with a range ofdiscretionary choice. I argue that these and other featuresare better yet provided by a fourth theory of moral rights, (...) theJurisdiction theory. (shrink)

I offer a defense of the moral side-constraints to which Robert Nozick appeals in Anarchy, State and Utopia but for which he fails to provide a sustained justification. I identify a line of anti-consequentialist argumentation which is present in Nozick and which, in the terminology of Samuel Scheffler, moves first to affirm a personal prerogative which allows the individual not to sacrifice herself for the sake of the best overall outcome and second moves on to affirm restrictions (i.e., moral side-constraints) (...) which prohibit the individual from suppressing others' exercise of their personal prerogatives even if that suppression would serve the overall good. I argue that one ought to follow this line of anti-consequentialist argumentation all the way to the affirmation of restrictions by showing that the rationale for the adoption of the personal prerogative is not satisfied unless the accompanying restrictions are adopted as well. Footnotesa A distant ancestor of this essay was written during the spring of 1997 when I was a Visiting Scholar at the Social Philosophy and Policy Center, Bowling Green State University. The draft of the present essay was composed during the tenure of a summer research grant from the Murphy Institute of Political Economy at Tulane University. I am very grateful to both institutions and to Ellen Frankel Paul and Mary Sirridge for their exceedingly helpful editorial advice. (shrink)

The intuitive core of moral individualism is the belief in the supreme moral importance of the individual. The task of the advocate of moral individualism is to provide a coherent explication of what is encompassed within this moral importance—an explication which extends and rationally reinforces the original intuitive core. My view is that there are two distinct, albeit fundamentally complementary, facets within a well-articulated doctrine of moral individualism. These two facets correspond to the common division of ethical theory into the (...) theory of the good and the theory of the right. At the base of moral individualism’s theory of the good is the claim that value is always agent-relative. It is always individuated; it is always value-for this or that particular individual. For each agent, value-for that agent is his ultimate good. Thus, there are as many ultimate goods as there are persons; and what each agent, in the final analysis, has reason to bring about is the fullest or most adequate realization of value-for that agent. The doctrine of the agent-relativity of value privatizes the good. There is, according to this view, no unitary, shared, public, agent-neutral good which constitutes the ultimate good. The good of each individual stands on its own as a separate ultimate good. The good of each can be an ultimate good in its own right, and not merely a component within a single, all-encompassing, public, agent-neutral good, precisely because the good of any given agent is the good-for that particular agent. (shrink)

1. Introduction This essay deals with the hard topic of the permissible killing of the innocent. The relevance of this topic to the morality of war is obvious. For even the most defensive and just wars, i.e., the most defensive and just responses to existing or imminent large-scale aggression, will inflict harm upon – in particular, cause the deaths of – innocent bystanders. 1 The most obvious and relevant example is that of innocent Soviet noncombatants who would be killed by (...) even the most precise defensive strike against Soviet strategic weapons or troop formations that is now possible. Should there be no vindication or, at least, no excuse for some killings of such innocent bystanders, morality would dictate that even defensive counterforce measures against largescale attacks should be renounced. (shrink)

Mack critically surveys a range of arguments characteristic of Randian writings in ethics (including Craig Biddle's Loving Life). He focuses on "the Shuffle," a set of argumentative moves in which there is illicit shifting back and forth between causal and conceptual understandings and defenses of claims of the form: Man's survival requires man's behaving in manner X (e.g., being rational, being productive). Mack concludes that much Randian argumentation is deeply flawed and urges admirers to discriminate between Rand's genuine (...) individualist ethical crusade and her line-by-line argumentation, which includes a much too strict identification of man's good with man's survival. (shrink)

This paper offers a programmatic philosophical articulation of moral and political individualism. This individualism consists of two main components: value individualism and rights individualism. The former is the view that, for each individual, the end which is of ultimate value is his own well-being. Each individual's well-being has ultimate agent-relative value and the only ultimate values are these agent-relative values. The latter view is that individuals possess moral jurisdiction over themselves, i.e., rights of self-ownership. These rights (along with other rights (...) individuals may come to possess) constrain the manner in which agents may pursue value. For this reason, the articulated individualism is an constrained individualism. Sketches of arguments are offered for both value and rights individualism. And it is argued that the sole legitimate function of legal/political institutions is to further delineate and protect the rights of individuals. However, the paper is also concerned to indicate why this radical moral and political individualism does not have many of the features or implications that are commonly ascribed to it. In this connection, I seek to show how this social doctrine accords with individuals' having concern for the well-being of others, with the emergence of relationships among individuals that have both instrumental and non-instrumental value, with a degree of responsibility for self and others that is often thought to be antithetical to individualism and, in general, with a flourishing of civil order. (shrink)

Research Articles Eric Mack, Social Philosophy and Policy, FirstView Article.