One of Hume's most well-known works and a masterpiece of philosophy, A Treatise of Human Nature is indubitably worth taking the time to read.

In lieu of an abstract, here is a brief excerpt of the content:Artificial Virtues and the Sensible Knave1 David Gauthier Hume's account in the Treatise ofthe artificial virtues, their obligation and motivation, resists easy interpretation. Two passages, taken from his discussion of promises, will introduce, the problems I propose to examine. First: No action can be requir'd of us as our duty, unless there be implanted in human nature some actuating passion or motive, capable of producing the action. This motive (...) cannot be the sense of duty. A sense of duty supposes an antecedent obligation: And where an action is not requir'd by any natural passion, it cannot be requir'd by any natural obligation; since it may be omitted without proving any defect or imperfection in the mind and temper, and consequently without any vice. Now 'tis evident we have no motive leading us to the performance of promises, distinct from a sense of duty. If we thought, that promises had no moral obligation, we never shou'd feel any inclination to observe them.... But as there is naturally no inclination to observe promises, distinct from a sense of their obligation; it follows, that fidelity is no natural virtue, and that promises have no force, antecedent to human conventions.2 Ignore for the present the last sentence quoted. Hume seems clearly to be claiming that (1) an action can be a duty only if there is some motive to perform it other than a sense of duty, and (2) there is no motive to perform an act of promise-keeping other than a sense of duty. From (1) and (2) we may infer that (3) an act of promise-keeping can not be a duty. But since the sense of duty motivates an action only ifit is apprehended to be a duty, then from (2) and (3) we may conclude that (4) there is no motive to perform an act of promise-keeping that does not involve the mistaken apprehension that it is a duty. And the second passage: Afterwards a sentiment of morals concurs with interest, and becomes a new obligation upon mankind.... The difficulties, Volume XVIII Number 2 401 DAVID GAUTHIER that occur to us, in supposing a moral obligation to attend promises, we either surmount or elude. For instance; the expression of a resolution is not commonly suppos'd to be obligatory; and we cannot readily conceive how the making use of a certain form of words shou'd be able to cause any material difference. Here, therefore, we feign a new act ofthe mind, which we call the willing an obligation; and on this we suppose the morality to depend. But we have prov'd already, that there is no such act of the mind, and consequently that promises impose no natural obligation. (T 523) This time, ignore for the present the first sentence. The remainder would seem to confirm my reading ofthe first passage. Hume claims that (5) there is no natural obligation to perform an act of promise-keeping, but (6) we feign the willing of such an obligation. If, as Hume has claimed in the previous passage, (2) there is no motivation to perform an act ofpromise-keeping other than a sense ofduty, and if obligation and duty may be taken as equivalent, then we may conclude as before that (4) there is no motive to perform an act of promise-keeping that does not involve the mistaken apprehension that it is a duty. In his theory of the artificial virtues and vices, Hume considers "the three fundamental laws ofnature, thatofthestabilityofpossession, of its transference by consent, and of the performance of promises" (T 526). It would seem, from the passages cited, that Hume must suppose that there is no real obligation to keep promises, but only a feigned obligation. And since the reasoning that Hume employs in the first ofthe passages that I have cited is explicitly identified with "that reasoning, which prov'd justice in general to be an artificial virtue" (T 518), it seems clear that he must also suppose that there is no real obligation to uphold stability of possession and its transference by consent—no real obligation to observe the other laws of justice or equity.3... (shrink)

David Hume famously states, in his A Treatise of Human Nature, “that ’tis only from the selfishness and confin’d generosity of men, along with the scanty provision nature has made for his wants, that justice derives its origin”.1 This is Hume’s summary of the conditions under which the very idea of rules of justice makes practical sense, and he effectively repeats it in the Enquiry Concerning the Principles of Morals.2 To put it briefly at the outset, Hume’s point is simply (...) this: if there was either a superabundance or drastic scarcity of resources, or if everyone were either completely and unfailingly virtuous or completely and unfailingly wicked, we would not need rules. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Artificial Virtues and the Sensible Knave1 David Gauthier Hume's account in the Treatise ofthe artificial virtues, their obligation and motivation, resists easy interpretation. Two passages, taken from his discussion of promises, will introduce, the problems I propose to examine. First: No action can be requir'd of us as our duty, unless there be implanted in human nature some actuating passion or motive, capable of producing the action. This motive (...) cannot be the sense of duty. A sense of duty supposes an antecedent obligation: And where an action is not requir'd by any natural passion, it cannot be requir'd by any natural obligation; since it may be omitted without proving any defect or imperfection in the mind and temper, and consequently without any vice. Now 'tis evident we have no motive leading us to the performance of promises, distinct from a sense of duty. If we thought, that promises had no moral obligation, we never shou'd feel any inclination to observe them.... But as there is naturally no inclination to observe promises, distinct from a sense of their obligation; it follows, that fidelity is no natural virtue, and that promises have no force, antecedent to human conventions.2 Ignore for the present the last sentence quoted. Hume seems clearly to be claiming that (1) an action can be a duty only if there is some motive to perform it other than a sense of duty, and (2) there is no motive to perform an act of promise-keeping other than a sense of duty. From (1) and (2) we may infer that (3) an act of promise-keeping can not be a duty. But since the sense of duty motivates an action only ifit is apprehended to be a duty, then from (2) and (3) we may conclude that (4) there is no motive to perform an act of promise-keeping that does not involve the mistaken apprehension that it is a duty. And the second passage: Afterwards a sentiment of morals concurs with interest, and becomes a new obligation upon mankind.... The difficulties, Volume XVIII Number 2 401 DAVID GAUTHIER that occur to us, in supposing a moral obligation to attend promises, we either surmount or elude. For instance; the expression of a resolution is not commonly suppos'd to be obligatory; and we cannot readily conceive how the making use of a certain form of words shou'd be able to cause any material difference. Here, therefore, we feign a new act ofthe mind, which we call the willing an obligation; and on this we suppose the morality to depend. But we have prov'd already, that there is no such act of the mind, and consequently that promises impose no natural obligation. (T 523) This time, ignore for the present the first sentence. The remainder would seem to confirm my reading ofthe first passage. Hume claims that (5) there is no natural obligation to perform an act of promise-keeping, but (6) we feign the willing of such an obligation. If, as Hume has claimed in the previous passage, (2) there is no motivation to perform an act ofpromise-keeping other than a sense ofduty, and if obligation and duty may be taken as equivalent, then we may conclude as before that (4) there is no motive to perform an act of promise-keeping that does not involve the mistaken apprehension that it is a duty. In his theory of the artificial virtues and vices, Hume considers "the three fundamental laws ofnature, thatofthestabilityofpossession, of its transference by consent, and of the performance of promises" (T 526). It would seem, from the passages cited, that Hume must suppose that there is no real obligation to keep promises, but only a feigned obligation. And since the reasoning that Hume employs in the first ofthe passages that I have cited is explicitly identified with "that reasoning, which prov'd justice in general to be an artificial virtue" (T 518), it seems clear that he must also suppose that there is no real obligation to uphold stability of possession and its transference by consent—no real obligation to observe the other laws of justice or equity.3... (shrink)

Hume argues that respect for property (“justice”) is a convention-dependent (“artificial”) virtue. He does so by appeal to a principle, derived from his virtue-based approach to ethics, which requires that, for any kind of virtuous action, there be a “first virtuous motive” that is other than a sense of moral duty. It has been objected, however, that in the case of justice (and also in a parallel argument concerning promise-keeping) Hume (i) does not, (ii) should not, and (iii) cannot recognize (...) such a motive. This paper defends Hume’s argument against these three objections. (shrink)

:Hume distinguishes natural obligation, the motive of self-interest, from moral obligation, the sentiment of approbation and disapprobation. I argue that his discussion of justice makes use of a third notion, in addition to the other two: rule-obligation. For Hume, the just person regulates her conduct by mutually advantageous rules of justice. Rule-obligation is the notion she requires to express her acceptance of these rules in so regulating herself. I place these ideas in relation to Hume's official theory of the will (...) and to early modern thinking about obligation and the will more generally. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Artificial Virtues and the Equally Sensible Non-Knaves: A Response to Gauthier Annette C. Baier Gauthier's splendidly dialectical paper1 first sets out Hume's official Treatise account ofhow each personhas a self-interested motive to curb her natural but socially troublesome self-interest, by agreeing to the adoption ofthe artifices ofprivate property rights, transfer by consent, and promise (provided others are also agreeing to adopt them), andhow the sympathy-dependent moral sentiment approves of (...) such a redirection of"the interested passion." Enlightened self-interest gives us the natural obligation tojustice; the fact that it is morally approved turns it into a moral obligation. Self-hatred for any breaches of the moral obligation may come in to bolster the self-interested motivation, and this will be helped along by the extra artifices employed by educators and politicians. So far so good. But now enters the sensible knave, who queries the initial assumption that each will in fact gain more by strict conformity to the rules of the Humean social artifices than by occasional carefully calculated and undetected breaches of them. If the knave is right, then the Treatise story ofhow reasonable self-interested people can get themselves to conscientiously respect property rights (including rights ofbarter), and to keep promises, is in trouble. Only by an erroneous calculation of their interest could they end with the motivation which Hume attributes to them, and finds to be morally approvable.Gauthier argues that there are indications even in the Treatise that Hume is aware ofthe flawed nature ofhis official account, since he attributes "sophistry" to some attempted justifications of honest behaviour, and attributes "feigned acts" of impossible willing to some conscientious promise-keepers. Gauthier finds Hume to have, in the Treatise, a second, less official story ofwhat it takes to be motivated to be just—that it takes error, and letting oneself be taken in by feignings and sophistry. In the Enquiry Concerning the Principles ofMorals this submerged account surfaces in the sensible knave's challenge and Hume's admission that his own answer will not be satisfactory to the knave. The charms of official Humeanjustice, Gauthierconcludes, are spurious, sincethe "anatomy" of the account of the rational motivation to be just is known to be unsound. "The sensible knave's message is thathuman society... lacks any moral foundation." Volume XVIII Number 2 429 ANNETTE C. BAIER This is a sombre tale. One of its unwelcome implications is that Hume himself, really believing that the knave is right, but unwilling tobe seen tohave the bad grace to "dehver a theory, however true which... leads to a practice dangerous and pernicious," is simply trying to "sink" the knave's truth in oblivion by creating a smoke-screen of insincere rhetoric about the greater delights of consciousness of integrity over the knave's satisfaction in his ill-gotten gains. So there really are two sombre tales—one, attributed to Hume, about justice, and one about Hume's dupUcity (or is it mere cynical frivolity?): Gauthier crafts both stories beautifully, directing our attention to bits ofHume's text injust the right order for his dramatic purposes. But is he giving us truth or fiction? I completely agree with Gauthier's version of Hume's official Treatise story, that the moral obligation to justice supervenes on the "natural obligation" for which Hume believes the natural motivation to be collectively redirected self- (or family) interest.2 1 agree that there are one or two passages, especially in the Treatise section, "Of the obUgation of promises," that seem to jar with this account, and which much somehow be explained. I agree that Hume believes that his reply to the knave is, from the knave's point ofview, unsatisfactory. Now for some disagreements. First, about Hume's reply to the knave.3From the viewpointofthevirtuous dues-payingmemberof"the party of humankind," Hume's is a perfectly satisfactory reply. It will be plain truth, for a person with the other Humean virtues (including equity, which is listed as a natural virtue),4 that justice will bring as great or greater good than would judicious injustice. Even if it would be "simply preposterous" to believe that the social order is dangerously threatened by any... (shrink)