Showing posts with label maxims. Show all posts
Showing posts with label maxims. Show all posts

Tuesday, 29 May 2012

O'Neill and Kant on Rational Willing

In a piece originally published in 1985 and reprinted in Paul Guyer's edited collection on the Groundwork Onora O'Neill discusses the understanding of consistent willing that Kant offers with his idea of willing universal laws. It's worth going through the general argument of this piece again, not least since it stands as a corrective against views that, due to the influence of Derek Parfit, are once again current concerning the categorical imperative.


O'Neill opens the piece by pointing out that there is a tendency to discuss universality tests in terms of what everybody or somebody wants done either by or to everyone. Due to understanding what wants done in terms of what happens to be contingently wanted this way of presenting universality tests ensures that they are seen in heteronomous fashion. Kant's own view of universality testing makes no reference either to want everyone wants done or to what somebody wants done either by or to everybody. This is why the Formula of Universal Law (FUL) reads simply: "Act only on that maxim which you can at the same time will that it should become a universal law" (Ak. 4: 421). So, as O'Neill puts this, we are invited here to consider that we can will only that which it is possible or consistent to will as a universal law and no reference is made to what we would will or would find acceptable or would want. So Kant's formulation does not match those that are often given. This is why Kant is taken by O'Neill to have what she terms "an uncompromisingly rationalist foundation for ethics". I'd have to parse this notion of "rationalism" a little myself but it is, I think, clear that what O'Neill means here is that the formulation is one that moves away from desire/inclination models entirely and that this is what is distinctive about it.


Now, one of the reasons why universal law tests tend to import heteronomous elements in their discussion is to avoid charges of triviality or emptiness (as the shadow of Hegel falls over most discussion of universal law tests). Substantive conclusions are generally thought not to be available from formal tests alone. O'Neill's piece sets out to show why this view is problematic and thus to offer a basis for viewing formal universality testing of a Kantian sort as capable of responding to the challenge of providing substantive conclusions. 


The first step in O'Neill's reconstruction is to bring out that there are two aspects to how the Kantian universality test is to go and in describing these she brings out how FUL proposes to us two points. Firstly, FUL indicates reference to action on a maxim. Secondly, it restricts the types of maxim we can appeal to by reference to the capability of a maxim being one that can become a universal law. So the two elements of working out how to understand what "action on a maxim" means and how the restriction of maxims to conditions of universality is to work have to distinguished in order for the test to be understood in its complexity.


So O'Neill's analysis opens with an account of what "acting on a maxim" involves and follows Kant's basic statements of "maxims" as being "subjective principles" of action (Ak. 4: 421n). Such a point is not meant by Kant to suggest that they are "subjective" in the sense of being purely arbitrary or having any content whatsoever. Maxims are not only constrained in their form in ways we'll look at in a moment but they are also available generally in the sense that any number of agents could adopt them, they could be adopted at different times and places and refer to apparently very different actions. However, it is also the case that whilst Kant discusses action through his conception of "maxims" that it is no part of the Kantian conception to think of "maxims" as being consciously referred to always. But in a given situation there are involved in the description of the "maxim" of action references to the agent, the act and the situation itself. 


Maxims are not (pace Parfit) the same thing as "intentions", not least because "intentions" include many details that are not relevant to the consideration of maxims. Maxims are, rather, the underlying principles that guide specific "intentions" as O'Neill puts this. I'll formulate this point slightly differently to how O'Neill does but, I think, in conformity with the general thrust of her view. On my account, a maxim can be understood in general terms as formulating a kind of aim we have, one that exists whether it is consciously at work for us at various times or not and which forms the context in which we develop specific policies that are expressed in given specific actions. This understanding of maxims as stating aims is important although it does mean that it is not always transparent, simply from observing someone's actions, what maxim they are following. Nor might an agent always be able to answer if we pressed them as to their maxim since it is possible the general aim of their action was not at that given point before them even though the understanding of it as a background condition is what really made sense of their action. So we infer them as a result of understanding not specific actions in isolation but by connecting specific actions together in view of the policies involved in them in order to arrive at a sense of the basic aim in view.


Now part of O'Neill's point in this article is to use this argument to distance Kant from a general understanding of universality tests that frames the way they are put by reference to heteronomous considerations. The point here is that universality tests tend to be seen through the prism, as O'Neill puts it, of "categories of right". Rightness and wrongness are then seen primarily in terms of appraisal of outward actions. On O'Neill's account, however, this is not the prime point of using the categorical imperative in a universality test with regard to maxims. Rather than this being the point the basic question the categorical imperative is being used to put is whether the aim with which we propose to act is consistently universalizable. If this is the point of the test then it follows that what we want to know when we apply it is whether acting on this maxim will produce an act that is morally worthy and this is the way we can tell whether or not the act is one that conforms to duty. So duty is comprehended through the question of moral worth and not the other way around on O'Neill's view. 


This key point distances the understanding of the point of the categorical imperative's universality test away from understanding of outward actions towards moral worth with moral worth now emerging not as something that is merely bound by duty but rather as the central case of duty. Understanding of outward appraisal of actions would, by contrast, be derivative of this. Putting matters this way shows that the understanding of what "action on a maxim" involves is not a trivial part of the process of constructing the universality test.


A result of seeing the Kantian universality test in this way is that the general objections to universality testing that are posed by many can be seen to be faulty. So, for example, the basic problem of "maxim-fiddling" that is formulated to show that any act can pass the universality test arises because it is taken to be the point of the test to appraise outward actions and to see whether if the actions in question were performed by others a contradiction would arise. By contrast, on O'Neill's construction, the outward actions are not the primary point of the test. Another way that counter-examples tend to get presented is through focus on specific policies as the target of maxim testing rather than underlying aims, a basic failure to get the point of the reference to maxims.


The first point of the process is thus to identify maxims as aims of actions and to evaluate policies by reference to aims. It is only a secondary part of the process to appraise outward actions. A major plus of this reading is that it brings the first two parts of the Groundwork closer together than they are often seen as. The account of moral worth in the first part of the Groundwork is frequently seen as if it had little to do with the account of the categorical imperative in the second part whereas O'Neill's view leads us to seeing the categorical imperative instead through the prism of moral worth. It is thus the consequence of her argument that we should basically apply the universality test to our own aims of action as it is we who are adopting maxims. 


The second part of the process opens now we have an account of what "acting on a maxim" involves. This second part requires testing the maxim in terms of its consistency with universality. O'Neill famously formulates two types of inconsistency: one within an agent's maxim (contradiction in conception) and one between either the different policies that follow from the aim or between the policies and the aim (contradiction in the will). The first type is here termed by O'Neill conceptual inconsistency and the second type volitional inconsistency. There are different ways that maxims can express either of these types of inconsistency.


The most basic way a maxim can be inconsistent is by expressing an aspiration which is, for some reason, impossible. This is so if, for instance, it involves mutually incompatible aspirations. This would prevent action on the underlying maxim from being possible and would point to the emergence of action that is seriously disjointed as a consequence. However, the point of my distinction between policies and aims comes out clearly when we consider how O'Neill formulates this point: "A non-universalisable maxim embodies a conceptual contradiction only if it aims at achieving mutually incompatible objectives and so cannot under any circumstances be acted on with success". It is clear that the underlying aim is the problem here and this is what a maxim is basically concerned with. The policies come into conflict with themselves as they are part of an aim that is intrinsically impossible to realise.


Maxims are principles of action in that they give us principles that we aim to realise and this aim is what is meant by saying that we have willed the maxim. The conceptual contradiction emerges when the willing in question incorporates something in its aim that is not possible. The more interesting case, in many respects, however, concerns volitional inconsistency. It is with regard to it that O'Neill is led to an account of rational action that is particularly rich. Kant describes hypothetical imperatives as involving a kind of analytic connection between means and end assuming that reason has decisive influence on action. O'Neill terms this the Principle of Hypothetical Imperatives (PHI) and says that it means that agents "intend any indispensable requirements" for the achievement of their aims. However, whilst Kant's text in the second part of the Groundwork appears to rest with this point, O'Neill articulates a broader view of rational aiming (called by her rational intending but I think this is misleading). The broader account leads to her setting alongside the PHI a list that is unlikely to be complete but which extends the general discussion of rational volition further.


Included amongst O'Neill's family of principles of rational aiming are the following: a) a requirement of rationality to direct policies that are not merely concerned with indispensable or necessary means (as with the PHI) but also with sufficient means for achieving the aim; b) adding to sufficient means the seeking of such means when they are not available; c) including in one's policies all necessary and sufficient components of what is aimed at; d) ensuring that specific policies are mutually consistent; e) ensuring that the foreseeable results of specific policies do not conflict with the underlying aim.


O'Neill understands the point of the family of principles as one of bringing together what she calls "surface and underlying intentions" but which I would term bringing together policies and aims. Policies must express commitment to acts that provide either the means to or components of aims and must not undercut the aims. The fact that the policy not undercut the aim is central here and points to a basic standard of action. 


Having clarified this point O'Neill returns now to the universality test and states that her view is that the basic intuition expressed in it is a non-egoistic one of not singling ourselves out for special consideration or treatment. This is clear when Kant talks about how we often "make exceptions" of ourselves when we attempt to formulate maxims and O'Neill understands this point to mean that FUL includes in its basic reference a notion of a plurality of interacting agents. The consideration of maxims is one in which we are understanding ourselves to adopt a maxim that meets the condition of being able to be adopted by others and maxims, as we will see in a moment, often are concerned with relations to others. 


Now when the universalisation of maxims is presented in the Groundwork Kant moves from FUL to the Law of Nature formula and after referring to the latter he states the two types of inconsistency (Ak. 4: 424). Contradictions in conception often would not involve a contradiction if we did not attempt to universalise them so it is the process of putting them to the test of universality that reveals the problem with them. A clear case of this occurring is with maxims of deception which involve no incoherence so long as they are not universalised but which do when they are. With regard to the examples of contradiction in conception the distinction between aims and policies is particularly important. 


Maxims that lead to volitional inconsistency state no manifest incoherence even when universalised. So what they conflict with is one of the family of principles of rational volition that O'Neill spoke of earlier. The most obvious case is where they conflict with PHI which Kant takes to apply to the case of non-beneficence. The maxim of neglect of talents, by contrast, is one that O'Neill thinks contravenes not merely PHI but also the second requirement of adoption of sufficient means for realisation of aims. And she has similar arguments that invoke her criteria of rational action with regard to other types of maxims. The point of the cases of contradiction of the will is that they show that a number of maxims require, for their realisation, stable relations with others as a necessary condition. The general argument thus shows that a Kantian argument for a universality test that is grounded on considerations of formal consistency and rationality can ground substantive requirements without needing to refer to notions of desire and preference.

Thursday, 24 May 2012

Parfit and Kant on Moral Dilemmas (III)

The published Chapter 13 of On What Matters addresses moral dilemmas as a way of responding to the universalisation tests that Kant uses when motivating consideration of the Law of Nature formula. In relating the universalisation tests to moral dilemmas Parfit is following the precedent set by him in previous drafts of this material.


The basic question that is asked in the universalisation test concerns whether a maxim can be one that can include its own willing in the universalisation of it. Parfit asks, concerning this test, not whether it works, as has been common in the secondary literature on Kant and universalisation, but rather what the alternative to such willing would be. In raising this point Parfit moves the considerations involved in a definite direction since the adoption of a maxim as a universal law is taken to be something we can endorse if the outcome of adopting a different one would be worse than the adoption of this one. So the standard set immediately is an axiological one. Parfit's discussion thus begins with putting the good prior to the right. 


Parfit assumes that the Law of Nature formula works best when it is applied to maxims of which 3 things are true: a) that it would be possible for many people to act on the maxim in question; b) when the effects of such acts will be similar regardless of the number so acting; c) when the effects would be distributed equally between different people. Having made this point Parfit next introduces classic dilemmas from games theory, dilemmas generically described by him as "each-we" coordination problems and which include the group known as prisoners dilemmas. The general structure of these dilemmas is that if each of us does what is best for themselves this will be worse for all of us collectively. There are various ways such dilemmas arise as policy questions, including with regards to public goods that benefit all, including those who do nothing to produce them and with regard to "fisherman's dilemmas" where if we all pursue activities of certain kinds we will collectively deplete the resource we are interested in though for each one of us it appears plausible to act in the specified way.


These general dilemmas tend to be structured on a peculiar model of rational agents where such agents are generically assumed to be personal utility maximisers, an implicit assumption that is not interrogated by Parfit. Parfit does, however, expand the arena of the utility maximisation by discussing how, according to common sense morality, we have special obligations to others and we tend to incorporate these special obligations into our calculations thus meaning that we need not be seen, even on this model, purely as egoistic utility maximisers. In political terms the consideration of treatment of these dilemmas tends to be undertaken through coercive measures that impose heavy costs on non-compliance with activities taken to have wider value than even that of our enlarged sense of self-interest allows. Morally consequentialists take themselves to have ways of addressing the problems of such dilemmas including associated difficulties with free riders.


There is a further class of dilemmas, called by Parfit, "unsolved" dilemmas in which no one is performing in the right way. With regard to such "dilemmas" Kant's universalisation procedure is regarded by Parfit as particularly useful since it prompts attitude adjustment in just the right way. One of the results of this is to lead to all of us seeing that acts that, taken individually, might not be "wrong" may be so in an accumulative sense and this will challenge us and lead to a different valuation being placed on these acts.


However, whilst Parfit introduces the relationship between dilemmas and the universalisation test by showing one way in which the latter can respond to a form of the former, his general attitude in this chapter is not favourable to the practice of universalisation tests as a response to the problems posed by the dilemmas. The reason why Parfit's reaction to universalisation tests takes this negative turn is due to his invocation of what he terms the "threshold objection". This objection basically states that there are thresholds that relate to the effects of actions and this is a salient criteria that should be invoked in terms of actions that we should perform. Given this salient criteria we should not simply invoke universalisation as a blunt tool to tell us what to do since the threshold determines the way our actions will impact on others and it is this that balances simple universalisation.


Having invoked this objection Parfit considers some possible responses Kant might make to it. The first response is to put universalisation tests in hypothetically conditional form. The second is to follow a suggestion of Thomas Pogge and to see the question as requiring us to invoke criteria of moral belief. However what becomes clear in the course of Parfit's discussion is that the threshold objection is really another form of the "mixed maxims" objection that was raised in the previous chapter of On What Matters. And when this becomes clear it also becomes evident that the threshold objection turns on how maxims are understood as did the "mixed maxims" objection. Essentially maxims can either be said to state aims or policies. Policies are adopted in order to realise aims whilst aims are the general thing that policies are guided by. Kant is after a formulation of aims with his universalisation test that will give us a formal way of relating to policies rather than viewing policies as ends we have selected due to some prior commitment to the good. Thus Kant's methodological approach is not akin to that which Parfit follows.


This division can be seen as Parfit moves to reformulate the Law of Nature formula so that it refers to what can be "rationally" willed in "similar circumstances" where the nature of the circumstances appears not just to require a sense of adjustment of policies as Parfit gives us the impression is the case but to affect the way we are to understand appropriate aims. 


One of the ways this becomes apparent is when Parfit motivates the second major objection of this chapter, the so-called "Ideal World Objection". This differs from the "threshold objection" as it concerns not simply the effects produced after tipping points have been reached but also the plausibility of standards derived from ideal theory in a non-ideal world. Here Parfit argues that viewing universalisable maxims as stating ideal willing can produce counterproductive effects as attention to the actions of others doesn't lead me to adjust my own actions. The "coordination" required here is one in which my own willing is governed by what is achievable given the way others are behaving. Again Parfit considers conditional forms of maxims which, however, lead to the production of too permissive results. In response to this point Parfit arrives at the result that we should be aiming not to answer the question expressed as "what if everyone did that" but instead the answer to the question, "what if everyone thought this way". The revision in thought is meant to be governed by the attempt to coordinate action with others rather than to be concerned with universalisation as such.


The general shift away from universalisation tests as a generic procedure of action towards one that concerns how to inculcate the right kinds of moral beliefs is governed by a process of considering right results as "good" ones, i.e., ones in which the best consequences are produced by the following of the right rules. The result is that a kind of rule consequentialism is favoured rather than a Kantian morality. In reply it is worth pointing out that the Kantian question is not asked or considered in its own terms but always evaluated in terms that are alien to its account of the right structure of moral theory.

Sunday, 20 May 2012

Parfit and Kant on Maxims and Universal Laws

Chapter 12 of On What Matters mirrors the unpublished account of universal laws that was presented in the 2008 manuscript of the book that I posted about recently. However, whilst Chapter 12 retains the title 'universal laws' which was used in earlier versions of Parfit's treatment, the argument as finally published is more carefully gradually presented as a basis for revising Kant's account in such a way as to remove from it the notion of "maxims". Since Kant's formulas of the categorical imperative consistently refer to "maxims" it is a surprising feature of Parfit's view that the notion of "maxims" is a dispensable one. In this posting I will review Chapter 12 in order to assess the way Parfit here builds a case against taking the notion of 'maxims' to be required in a Kantian moral theory.


As in his previous versions treating this material so also in the published form Parfit opens Chapter 12 considering what he terms the 'impossibility formula' of the categorical imperative. Before doing this, however, he first makes clear his generic view of what Kant takes 'maxims' to be, namely, 'policies and underlying aims'. As we will see, the two notions are far from evidently equally weighed in Parfit's account and play different roles in how he views both different formulas and different examples. As Parfit points out after having introduced the notion of "maxim" it is used by Kant to characterise some apparently divergent things since the "maxim of self-love", for example, is clearly, an "underlying aim" whilst that of making lying promises would appear rather to be a "policy". The first question one might ask, in terms of understanding Kant's account of maxims, would surely be how to relate these uses of "maxim" to each other? 


However it is not obvious that this hermeneutic rule is applied by Parfit when he goes on to consider formulas and examples in Chapter 12. After describing the notion of "maxim' in the way he does Parfit next formulates something that he takes to underlie Kant's application of the test of maxims that is provided in the Formula of Universal Law as an "impossibility formula". This interpretation views FUL as stating that it is wrong to act on any maxim that "could not be a universal law". Now Parfit first expands on this view by dismissing some ways of understanding it that have been proposed before arriving at his own conception of it which is different, according to him, from how Kant himself determines it. The "stated" version of impossibility that he takes Kant to have is repeated as the same impossibility formula with which Parfit begins whilst the "actual" formula Kant uses is argued by Parfit to be different from this. The 'actual' formula is one that Parfit articulates as follows:


It is wrong to act on any maxim of which it is true that, if everyone accepted and acted on this maxim, or everyone believed that it was permissible to act upon it, that would make it impossible for anyone successfully to act upon it. 

Notably the "actual" formula as Parfit states it includes a success condition that is a kind of practical restraint. It is this restraint that, it would appear, is meant to express the "underlying aim" of the impossibility formula so that the notion of impossibility becomes merely a kind of "policy" in using the success condition on Parfit's construal. In fact, however, this is to get things quite backwards as becomes apparent when Parfit applies the "actual" formula to examples.

The application to examples is meant to determine whether the formula as given will be sufficient to provide us with a wrong-making criterion. Various examples are considered to check this beginning with one that states it is alright to kill or injure others if that would benefit us. Now, taking this as a "maxim" is to view it as a form of policy which is, however, itself a specification of the more general "underlying aim" of unrestricted egoism. Parfit here follows Barbara Herman in claiming that the "actual" formula he appeals to would not prevent it from being the case that such an act could succeed. Notably, by having viewed the impossibility formula as really stating something that is measured by "success" in action Parfit has given this maxim passage in a simple way. If, however, the impossibility formula is one that is not measured in terms of "success" but in terms of coherence of universal willing in a world where it stated the law of that world it is not then seen in terms of 'success' primarily at all as 'success' is rather derivative of coherence in willing rather than the other way round as in Parfit's formula.

It is the case that Parfit is far from alone in viewing the "success" notion as the prominent element in the conception of impossibility that Kant is apparently appealing to in his consideration of universal laws. Christine Korsgaard and Barbara Herman view the question of lying in terms of it failing as a practical strategy if it were to be universally adopted as an aim, apparently without considering whether lying is itself not a policy rather than an underlying aim. Parfit himself makes this point indicating that lying usually expresses a principle of unrestricted egoism and that such a principle could not be said to be defeated by the universalisation of lying alone. Whilst that is correct it points to the need to view lying in terms of such a principle and to evaluate the sense of universalisation in terms of underlying aims rather than purely through particular policies.

Similar problems apply to the way Parfit treats other maxims in terms of the 'impossibility' notion as, when he views the maxim 'let no insult pass unavenged' he argues that this maxim, which Kant views as one that is inconsistent with itself, not to be one that must fail of universalisation since it could be universally achieved (albeit at considerable cost to all). Again it is false to view the criteria here as one of "success" since the reason why Kant speaks of it as being a notion that would be "inconsistent with itself' if universalised is not because of an implicit appeal to a simple "success" model of appraisal but rather in terms of a reference to a universal law of nature being applied to the maxim so that it applied to all. Then, given the inevitability of others feeling insulted by something or other one does and that they thus would have every right to reply to this in deadly ways if they were so inclined it would undermine the condition of agency of the one who had such inordinate pride as to state this maxim. This point is simply missed by viewing the 'success' criterion as the point of the reference to impossibility.

Parfit perhaps feels on safer ground in wielding the success criteria when he considers Kant's treatment of lying promises since here Kant indicates that the universalisation of a maxim of lying promises would fail of its intent since no one would in such a case believe promises. However the nature of Parfit's misunderstanding here is of a piece with elsewhere even if the case is one that requires subtler handling. Parfit assumes that Kant's remarks about failure of intent show that he is here using a criteria of "success" as the basis of the evaluation of the maxim and that what Kant is wishing to appeal to (in the manner of a rule consequentialist) is the need to protect certain practices that are in themselves generally valuable.

However the point here is quite different to what Parfit supposes. Promises do involve binding obligatory relations to others which is why Kant treats them as stating forms of contractual relation we have accepted. However the breaking of the promise, viewed as a universal law, is not simply the breaking of a valuable social practice. And nor is Kant's argument meant to simply show the failure in effect of the application of a certain kind of maxim. It is rather to show, as Onora O'Neill puts it, that some maxims involve themselves in a direct self-contradiction when universalised. So the aim to be achieved in the lying promise cannot be achieved when universalised and this is the point of the test, not the protection of the social practice. It is not that the failure of the aim is assessed however as a product of an application of a success condition but that the nature of "success" is shown to depend on lack of universalisation of the aim which is why the policy succeeds when it does. This is different from the case of avenging insults as there the direct aim does not get involved in a direct self-contradiction when universalised but rather is shown wanting because its universalisation would produce a world in which the adoption of the policy of avenging insults would undercut the agency whose pride was being expressed in the aim in question.

Unfortunately Parfit only responds to the problems he espies arising from application of the "success" criteria by refinements upon it, none of which, unsurprisingly, produce an improvement when applied to examples. Given this he concludes with the view that there is no useful sense "in which we could claim it to be wrong to act on maxims that could not even be universal laws", a conclusion which only follows from always viewing the impossibility criterion by connection to a success conception.

In the second part of his discussion Parfit moves away from the impossibility conception to one founded in viewing FUL in terms of the ability to will universal laws. The reference to willing is viewed in terms of consistency and contradiction so aligns with the usual way of understanding the Kantian tests. Parfit also views this discussion as part of a claim concerning the rationality of willing. This more promising direction of analysis leads Parfit next away from FUL towards the actual formula Kant uses in testing maxims in the second part of the Groundwork and in the Critique of Practical Reason, namely the law of nature formula. However Parfit views the Law of Nature formula through the prism of another one of his own devising concerning moral belief. The "moral belief formula" states:


It is wrong for us to act on some maxim unless we could rationally will it to be true that everyone believes that such acts are morally permitted.

As Parfit viewed the application of FUL to cases by means of the "success" criterion so the application of the Law of Nature formula is now seen through the prism of this claim about moral belief. The reason why this move is made is because Parfit wishes to introduce a test that is not equivalent to Kant's. Kant formulated the Law of Nature notion so that we could see what would take place if the specific aim underlying the policy formulated in our maxim were universally enacted and this is quite different from what Parfit goes on to look at. Parfit rules out consideration of "deontic beliefs" on the grounds that admission of them would lead to a "bootstrapping" account of moral reasons. 

In considering the application of the moral belief formula Parfit refers again to how maxims may involve "policies" or aims but having done so fails to apply this distinction in consideration of cases. So the first problem he poses to his own criteria of moral belief concerns a "rarity objection" in terms of how maxims could be so weirdly formulated that they would have no chance of being universally stated. Here it appears that the reasons why anyone would adopt a policy of action, i.e., what their aim would be in doing so, gets completely lost as it often does when people formulate strange cases of maxims. The reason why the rarity objection is thought to hold is that Parfit assumes that it is at least logically possible someone could hold highly specific or particular maxims but in making this point he completely neglects to question what possible aims could be forwarded by doing so.

Having presented but thus failed to adequately justify this "rarity objection" Parfit turns next to a different case which does reach for an understanding of an agent's aim. However having done so Parfit now reveals an inverse problem in his account of maxims to that which has underlaid his discussion up to this point. Up until now the problem has been that in cases where the fundamental question concerned the aim of acting in certain ways he fixated only on the policies that get adopted, now, by contrast, he views policies that are worthy of endorsement as problematic for Kant because they are part of an overall aim that he would not. The case to which Parfit turns here is that of the egoist whose aim is expressed in a general thesis of doing what is best for themselves and Parfit says that it should follow from the application of the moral belief formula that whenever this person acts in accordance with this maxim they are doing something wrong. This is far from following. Kant's generic point about such a person would rather be that some of their actions were morally fine and others not but that none of them possessed true "moral worth", something quite different from saying that they were all "wrong".

To take one of the cases that Parfit formulates in relation to the egoist, it may well be the case that the egoist only pays their taxes because it would be too much trouble to their self-interest to avoid them. This means that their paying of their taxes is not an act expressive of moral worth but it does not mean that the acts involved in paying the taxes are wrong because they conform to the egoistic maxim which is, as a maxim, wrong. 

A different case arises with regard to people with false moral beliefs. It may be that someone sincerely believes that it is better to deny girls education than to provide them with it but that, as one of the consequences of this belief, they expensively fund education for some boys who would otherwise never have had the opportunities in question. Whilst the general belief is a wrong one the acts they are led to perform due to it are not in themselves wrong and nor is it part of a Kantian conception of maxims to relate to them in this way.

Parfit's confusion with regard to these matters leads him to formulate the notion that there are "mixed maxims", a point introduced to argue against the fictitious problem that Kant's view implies that adoption of some types of aims renders all policies in accordance with these aims wrong. This point, as illustrated already, is quite false and thus there is no ground for thinking here of a problem of "mixed maxims" in Parfit's sense. 

Having been misled by his own account Parfit now formulates a revision of Kant's formulas to respond to this non-problem of "mixed maxims". It is right to say, as Parfit does, that a general aim adopted, which itself is one that fails Kantian tests, does not in and of itself invalidate or show to be wrong specific policies endorsed by the agent in question. This does show that the aim alone does not point to the wrongness of what will be done. In many cases an aim does itself directly state something wrong as we noted above when considering the impossibility cases but in others it leads to a policy choice that, whilst in conformity with the wrong aim, is also itself not something "wrong" as it is harmonious with the Law of Nature formula. Parfit, by contrast, thinks that inasmuch as we view "maxims" as policies we shouldn't take them to be relevant at all, something whose falsity I have demonstrated above. Parfit's direction of travel is to consider acts without discussing maxims but doing so ensures that the reasons why acts are performed are not to the forefront and without this the point of the Kantian test (to view the basis of someone acting a certain way) drops out of the picture. Parfit attempts to reply to this by introducing a notion of "moral principle" instead though it should be pointed out that this notion faces the objection that it precisely introduces a deontic notion as was earlier ruled out.

Tuesday, 1 May 2012

Parfit and Kant on Moral Dilemmas (II)

I reviewed the account of moral dilemmas that Parfit poses with regard to universalisation tests in Climbing the Mountain and in this posting I am going to track the parallel treatment that he provided in Chapter 13 of the 2008 version of On What Matters. This chapter is given a title in the 2008 version that is new as it is now headed "what if everyone did that?", a question often used to crudely summarise the basic idea taken to be behind Kant's universalisation tests.


It is interesting to see how Parfit summarises the understanding he has of the question given in the chapter title. It is to the effect that what has to be asked, in testing maxims, is whether we could rationally will it to be true that everyone acts on some given maxim. However it is not merely that this is the translation Parfit gives of the question that appears to be asked when the universal law formula is related to maxims. It is also a question that Parfit considers has to include reference to alternatives. So, it is not just whether everyone could rationally will in a certain way, but a relation of this question to options that the situation includes that would be different. The way this is understood by Parfit is that the acting of everyone in accord with a "bad" maxim could be better than an alternative if the alternative were that everyone apart from ourselves were to act in a different way. This would ensure however, that the way the maxim testing procedure is going to go is through axiological measurement. An alternative to this which Parfit considers and approves of as preferable is that we ask instead whether rational willing of a maxim is better if everyone acts on the maxim in question rather than no one acting on it. But even this is complicated by the question of what other maxims people would act upon rather the one being put to the test.


Parfit argues that the Law of Nature Formula works best when it is applied to maxims of which 3 things are true, namely that it would be possible for many to act on the maxim, that the effects would be similar regardless of the number who so acted and that these effects would be equally distributed. The reason Parfit takes trouble to specify things in this way becomes clear when the topic of moral dilemmas subsequently enters the picture as these dilemmas are understood in a particular way. The dilemmas are taken from cases of game theory in which there exist what are termed "each-we" dilemmas of practical rationality in which "if each rather than none of us does what would be in a certain way better, we would be doing what would be, in this same way, worse".


Now the way these dilemmas are construed is not neutral between different ways the universalisation test could be understood. In these dilemmas there is an implicit assumption which Parfit makes explicit to the effect that what is really at issue are questions of "benefit" or "well-being". This applies to the classic prisoner's dilemmas cases which Parfit understands as "self-benefiting" dilemmas in which the whole question turns on whether self-interest is best served by doing what appears immediately to maximise it or rather by doing what would, should cooperation follow, be best overall. Similar considerations are at issue in "contributors dilemmas" that frame discussions of public goods. Parfit complicates matters in one way by introducing a variant that is not usually mentioned in these contexts. The variant concerns special attachments which are favoured by ordinary common sense morality including those formed between parents and children. These special attachments frame connections that Parfit terms M-relations and there can be "dilemmas" concerning whether we favour people in these relations as opposed to having impartial aims.


The public policy implications of these dilemmas are typically addressed as Parfit indicates by means of coercive measures intended to disincentivise "free-riding" behaviours. However in the moral arena act consequentialists favour direct responses to these dilemmas, albeit ones that have made many uncomfortable. Kantian solutions appear, by contrast, to favour universal responses on the grounds that the converse are not, as Parfit understands it, rationally willable. Kant's tests apply also not simply to "actual" cases (as do solutions to policy dilemmas) but also to possible ones. It is in so doing that they interest Parfit who thinks that Kantian ways of formulating views concerning putative possible dilemmas are capable of challenging the standard intuitions of common sense morality. An example of this concerns the connection of Kant's universalisation test to acts that appear trivial in impact when related to each person's acts but which have a large accumulative effect. So, on grounds of appeal to the Formula of the Law of Nature Parfit takes it there is a duty not to act so that the earth's resources become seriously depleted as this would not be rationally willable.


If Parfit thinks that appeal to the universalisation tests has a good sense with regard to cases where particular acts seem not to be wrong in themselves but only in their accumulative effect he nonetheless has reservations about the appeal to the Formula of the Law of Nature in other areas. In many cases, on Parfit's view, the problem is not picked out by the universalisation test since the wrongness of an act may often depend, on Parfit's conception, on how many people act in a given way. So when a certain number, call it x, acts on a given maxim, the effect of their so acting is neutral but when the number rises above this, it becomes bad. (Note again the axiological measurement procedure appealed to here.) The example given refers to a behaviour manifested by Kant himself and some of the rest of us. This would be not to have children so as to devote oneself to philosophy. If a certain number act on this maxim the result can be beneficial but if the number rises too high the result would be negative. Notice that the suggestion here of how to assess the maxim assumes, however, that the existence of people is something that can be calculated in terms of its goodness or badness, something that is not at all obvious to Kantians.


The objection that is put here is one that Parfit terms a "Threshold Objection" and Thomas Pogge is mentioned now as someone who thinks that a response to this objection would require us to move away from the Law of Nature Formula to considerations based on moral belief. This would mean not assessing the maxim given in terms of acts but instead in terms of what is believed concerning acts. Parfit is far from convinced that this response is a good one since Pogge's response appears to involve us endorsing beliefs that would, in regard to the acts, specify something untrue of them. Pogge also appeals to conditionality considerations which suggest that acts are endorsed only given certain conditions. This does involve Pogge giving concession however to the implicit consequentialism of the discussion.


In considering this claim about conditionality Parfit looks at a different kind of example such as what is at work in someone acting on the "maxim" that they should become a dentist. Clearly not everyone could become one but there is conditionality built into this maxim since the aim of becoming a dentist refers, at least implicitly to the understanding that this is a stable way of making a living. But, if this kind of case is handled well by reference to moral beliefs of the sort appealed to by Pogge, there are exceptions to it. Not only is this so but, on Parfit's demanding account, we have to consider not just maxims that anyone would endorse but any that someone conceivably "could" endorse. This involves conjuring up a figure familiar from the writings of R.M. Hare, the figure of the moral "fanatic". Such a figure adopts maxims unconditionally and hence is not dealt with by the type of move Pogge has made.


When we reach this level of account however, it appears that the type of objection that is really at work in "threshold cases" is not really a new objection after all as the figure of the fanatic makes clear that what is being considered are cases of "mixed maxims", maxims that it would be sometimes but not always wrong to act upon. And when it becomes clear that the cases in question are really of this type Parfit alters the account he gives of the way that Kantians could respond. Now Parfit suggests that "maxims" should not be considered as referring to general "policies" but instead to morally relevant descriptions of what people are doing. This leads to a revised version of the Law of Nature Formula being given: "We act wrongly unless we are doing something that we could rationally will everyone to do, in similar circumstances, if they can".


The reference to similar circumstances is supposed to cover even the case of the moral fanatic and their unconditional endorsement of maxims. Having introduced the variant of the Law of Nature Formula intended to address the renewed "mixed maxims" objection Parfit next considers a different type of objection. On this objection it would be the case that if enough people act in a certain way, these acts would have good effects but when fewer people act in this way the effects would or might be very bad. Here we have a kind of "reverse threshold" since it is the case that it is the number dropping below x that produces the problem. A case said to indicate the problem is real is that of the maxim, "never use violence" which, according to some, is one that Kant's tests should lead us to endorse but which clear cases (like those prevailing in the 1930's) count against. Game theoretic considerations of similar sort are also again wheeled on here by Parfit. The point of this reverse threshold objection is to motivate the general complaint, attributed to Christine Korsgaard, that Kant provides only standards of conduct that apply to ideal states of affairs and not to actual ones in which they might have disastrous results.


Parfit considers conditional statements of maxims again in order to show that it need not follow that maxims are endorsed that fail to take any account of what others are doing. This enables, for example, a much clearer statement of response to violent acts which allows response to the violence of others should that be manifested. Given that conditionality of maxim formation allows a response to the "ideal world objection" it is not so clear that this can be sustained. However, rather than this being the case, it could instead be true, as Parfit considers, that unrestricted retaliation to violence could be rationally willed. Since this would only be in response to actual violence undergone Parfit assumes that this type of maxim could be, mistakenly, endorsed by Kant's test though it is not at all clear to me why Parfit thinks this. If the onus passes from being unreasonably restrictive to being unreasonably permissive there still appears to be a way of thinking about thresholds that creates a problem (at least according to Parfit). These problems do often afflict rule consequentialism, as Parfit indicates. On the basis of consideration of this reverse threshold objection Parfit revises further the Law of Nature Formula so that it becomes: "It is wrong for us to act on some maxim unless we could rationally will it to be true that this maxim be acted on by everyone, and by any other number of people, rather than by no one".


This revised maxim builds in consideration of the numbers of others that act according to the maxim given. The advantage of this, on Parfit's view, is that many more maxims are now condemned so that Kant's test does not become unreasonably permissive. This revision is one that Parfit assumes further enables it to be the case that moral beliefs that can be endorsed by most are thereby capable of being pursued.

Sunday, 29 April 2012

Parfit and Kant on Universal Laws (III)

I looked at Parfit's discussion of the requirements of Kant's Formula of Universal Law (FUL) in Climbing the Mountain recently and in this posting I am going to look at some of the salient features of his treatment of it in the 2008 version of On What Matters. Whilst the treatment here is in some respects continuous with that in Climbing the Mountain I want to use the review of it to assess some of the ways the requirements of the test of maxims based on FUL are understood by Parfit and how this understanding relates to other views in the secondary literature on Kant. I will refrain, in this posting, from replying to these conceptions except to mention the reasons why Parfit rejects a number of such interpretations.


As in the previous treatments of the topic so here Parfit opens by viewing one way of assessing the requirement of FUL as stating what he terms an "impossibility formula" so that what cannot be willed is something we could not take to state a universal law. However, whilst this generally does capture part of what seems to be involved in the contradiction tests that are related by writers to Kant's FUL, Parfit takes it that we need a further refinement of the "impossibility formula" before we can describe it as indicating what kinds of action are "permissible". It is not, says Parfit, that Kant refers to maxims that we could not all be permitted to act upon simpliciter. Nor does Parfit think that permissibility should be understood in terms of maxims that all could "accept" since "acceptance" alone seems to him too neutral a term. Similarly Parfit does not think permissibility can be understood in terms of what "everyone" could act upon since many maxims have particularistic content but of a sort that is demonstrably referring to moral concepts. More generally referred to is a way of viewing permissibility that refers us to actions that could be "successfully" acted on, a notion that many writers have tried to view FUL in terms of but which Parfit rightly rejects as generating false negatives.


Having gone through all these ways of looking at FUL Parfit replaces the initial formulation of it to one that incorporates, oddly enough, the reference to "success" that he has previously rejected as a way of interpreting "permissibility" and assesses some maxims in reference to this revised requirement but, unsurprisingly, finds the results discouraging. The revised formula does not, says Parfit, "condemn self-interested killing, injuring, coercing, lying, and stealing". Assuming this is so it is reasonable to wonder why Parfit spent time considering a revised formula that he had already found reason to reject? One reason appears to be that Kant's paradigm example of lying promises could be rejected by reference to the "success" understanding of "permissibility". Having located this result Parfit next revises again the understanding of the "permissibility" interpretation of practical impossibility to read: "It is wrong to act on any maxim of which it is true that, if everyone believed such acts to be permissible, that would make it impossible for any such act to succeed". 


However the problem Parfit next raises concerns the types of practices to which the formula as given should be attached stating that the undermining of promises would involve the destruction of a valuable set of practices but adding now that it is not only to valuable practices that the formula would have to be applied. Counter-examples are marshalled now both to the idea that it is universally true that promising is a valuable social practice and to the idea that the formula only picks out social practices that possess value. The result is, once again, that the formula has mixed results, condemning some acts that we would usually take to be right and, furthermore, when it correctly condemns acts, doing so for a reason that does not appear to Parfit, at least, to be good.


Still staying with a variant of the interpretation of the practical impossibility requirement that sees this in terms of some reference to "success" Parfit next looks at a version of the formula that would describe wrong action as based on a maxim that would, if universally acted on, "make it impossible for anyone successfully to act upon it". This formula is often described as preventing action on maxims that we normally think people should act upon such as giving generously to the poor. Whilst Parfit concedes that Christine Korsgaard has a partial reply to this objection he still presses a restricted version of it and, furthermore, points to other maxims that are not affected by Korsgaard's defence. Onora O'Neill has similarly pressed a version of the "success" conception that Parfit rejects on familiar grounds concerning false positives and false negatives. The more restricted sense of the "success" criterion views it in terms of some acting on maxims whose success depends on their being exceptional (a variant proposed by Korsgaard) but which runs into trouble with common examples such as aiming to use tennis courts at unpopular times. This leads Parfit to reach a summary conclusion of the different attempts to rescue the practical impossibility view of FUL and to say that "none contains a good idea". 


Having rejected thus summarily all the versions of the practical impossibility view of FUL Parfit looks next at the way Kant himself phrases it in terms of willing. The reference to willing is, however, understood by Parfit to bring in its wake Kantian thought-experiments concerning possible worlds. It is with regard to such that Parfit understands the claims about consistent willing and avoidance of contradiction. However, added to these notions is Parfit's own conception of "rational" willing. As Parfit puts this: "for our choices to be rational, we must also respond well to reasons or apparent reasons". In so doing what we have to take account of, on Parfit's view, are "facts that give us clearly decisive reasons". 


The turn to viewing things through the prism of thought-experiments is clearly grist to the general mill of Parfit's own conceptions and it is at this point, unsurprisingly, that Parfit turns away from FUL strictly speaking to the schematised form of it that Kant presents in both the Groundwork and the Critique of Practical Reason, namely, the "law of nature formula", a formula interpreted by Parfit to include his conception of rational willing. It is after reaching this point that Parfit's interpretation becomes truly inventive. Parfit suggests that Kant often applies FUL not necessarily simply by reference to the law of nature but also by introducing other supplementary ideas. One of these is "permissibility" interpreted now not in terms of "impossibility" as previously but rather simply expressed as a requirement in its own right: "It is wrong for us to act on some maxim unless we could rationally will it to be true that everyone is morally permitted to act on this maxim". The application of this formula is seen by Parfit as affecting what people would be likely to do but having seen the formula in this way he also indicates it in fact introduces an epistemic constraint on people. This leads to the formulation of what Parfit terms "the Moral Belief Formula" and MBF is stated as follows: "It is wrong for us to act on some maxim unless we could rationally will it to be true that everyone believes that such acts are morally permitted". Not only is this epistemic constraint introduced but Parfit assumes it presents a better understanding of permissibility than can be gained by the permissibility formula alone.


The introduction of MBF is taken by Parfit to underlie questions often attributed to Kant such as the famous "what if everyone did that" notion. If questions are to be assessed however that really concern beliefs the question is how such beliefs are to be framed. Parfit assumes that if we appeal directly to deontic beliefs or deontic reasons the appeal to Kant's notion of universal laws would be pointless since we would simply be building moral requirements into our criteria when the criteria is supposed to be determining them. This point is expressed by Parfit as a "deontic beliefs restriction". 


Having arrived at this point Parfit steps back from where his argument has proceeded up to this point and introduces another element into his discussion. This element concerns the way the maxims we are testing are to be understood and Parfit indicates that he takes maxims to express policies of agents. The problems that then arise in relation to the universal test of maxims are stated in terms of agential conceptions. This occurs through stating the requirement of universality in terms of permissibility which is then presented with the problem of highly specific maxims. This problem is stated in terms of what Parfit calls the "rarity objection". Parfit accepts that this objection is at least partially one Kant can respond to as people do not themselves tend to state the basis of their conduct in terms of such highly specific maxims. But this is only taken to be a partial reply since there is nothing inconceivable in principle in the existence of such people. 


The next problem that Parfit introduces is different in scope. It occurs through the introduction of the figure of the egoist acting on the general (not highly specific) maxim of doing what best serves their interest. In this case, Parfit argues, the figure in question can perform acts that in themselves seem fine but which are apparently rejected tout court simply because of his adherence to a generic maxim that is always rejected. This implies wrong acts are occurring when independent of the application of the criteria of universalisation we would not normally think so. This leads Parfit to introduce the notion of "mixed maxims", mixed in the moral sense that sometimes action in accordance with them would be wrong and sometimes right (where wrong and right are clearly conceived in terms of outcomes). This objection by reference to mixed maxims is then added to the "rarity objection" to produce what appears to be a general argument on Parfit's part against recourse to universalisation tests.


There have been a few philosophers who work in the general area of Kantian ethics who have followed similar reasoning to reach a similar result and thus rejected the idea that Kant has provided a universalisation test really. Barbara Herman, for example, moved away from this way of looking at Kant's references to universalisation towards the general notion of "deliberative" or rebuttable "presumptions" built into the practice of moral judgment. Onora O'Neill, by contrast, seems to take the discussion of universalisation to produce results not concerned with wrong-making characteristics of actions but instead as descriptive of actions that have moral worth.


However Parfit does not follow the suggestions of Herman and O'Neill. Instead Parfit refers to Kant's discussions of actions in conformity with duty in order to indicate that Kant had a broader notion at work in his recourse to universalisation than the modest conception some Kantian writers have suggested. In setting out this broader notion Parfit refers back first to the "mixed maxims" objection and argues that, in considering it, we need to know "all of the morally relevant facts". This point is part of the reason, according to Parfit, why Kant often discusses maxims in terms of underlying policies though this alone is not taken by Parfit to be sufficient for knowing all the "moral facts" that are relevant. Not only is this so but Parfit rejects reference to "policies" altogether as including information that is often irrelevant to assessment of a situation.


Having reached the conclusion that we should not understand the reference to the law of nature in terms of policies of action Parfit reformulates the universal law formula now in the following way: "We act wrongly unless what we are doing is something that we could have done while acting on some maxim on which we could rationally will everyone to act". This revised formula is said to avoid the "mixed maxims" objection as the action now allows us to call many acts of the egoist right as we don't appeal to his underlying maxim now to judge of his acts. But whilst this revised version gives response to the "mixed maxims" objection, it does not, for Parfit, allow response to the "rarity objection". Rare actions, or ones based on highly specific maxims, could still be allowed on this revised formula.


Due to this a further revision of the law of nature formula is carried out that refers instead to "similar circumstances" and this produces a correlative alteration in the way the epistemic constraint formulated in the moral belief formula is framed. These revised formulas avoid the "mixed maxims" objections but also allow us to avoid the "rarity objection". However, Parfit, having moved away from recourse to underlying policies as a way of assessing maxims now introduces instead of these an account of the "intentions" of agents. This point is one that is not as naive as it initially sounds since Parfit does not assess "intentions" simply as what someone says they wish to achieve. Parfit recognises this point by means of the same example Sidgwick uses at one point when stating that someone blowing up a train on which the Czar was travelling may not "intend" to kill the other passengers but such other killing is nonetheless an intentional part of the action in question. So reference to agent's intentions is not simply stating what they take themselves to be doing but what is built into the action.


Essentially the result of these considerations is that Parfit now revises the understanding of Kant's formulas in such a way as to remove reference to "maxims" altogether although it is far from obvious that this is the way he has to understand his revisions. The sense of "intentional action" may well be the right way to capture the notion of "maxim" and it has, in any case, proved difficult to stabilise what a "maxim" is without reference to considerations that clearly go beyond what is normally taken to be the "intentions" expressed by someone acting. Further, as Parfit discusses, the notion of a maxim does include some sense of subjective principles of action and without it one may wonder what discussion of universalisation is going to be about. Parfit incorporates a response to this question into his next revision of the epistemic constraint specifying this latter in terms of "moral principles" that permit acts.

Monday, 2 April 2012

Parfit and Kant on Universal Law (II)

In my last posting on Parfit I looked at the way in which Parfit addressed the topic of universal laws in the second of his 2002 Tanner Lectures. In this posting, by contrast, I'm going to look at the way in which Parfit addresses the topic in Climbing the Mountain, the first draft of Parfit's book, On What Matters.


Chapter 8 of Climbing the Mountain is concentrated on the question of "universal laws" and opens, as did the second of Parfit's Tanner Lectures of 2002, with a description of the variety of statements that appear to be classified by Kant as "maxims". Having listed these Parfit goes on to discuss the question of what underlies the Formula of Universal Law. Essentially Parfit is here attempting to assess what could underpin it for a successful version of Kantian ethics to be mounted and he is not interested, strictly speaking, in whatever it might have been that Kant himself was up to.


So the first candidate for the essential thrust of the Formula of Universal Law that Parfit considers is the one he terms "the Impossibility Formula" that alleges that there is something wrong in acting on a maxim that could not be a universal law. However, Parfit is not content to rest the understanding of the Formula of Universal Law on the Impossibility Formula alone since he wishes to offer further interpretation of what it is claiming to be impossible. Is it, as Parfit considers first, acting on maxims that we could not all accept? Well, if this refers to questions about psychological plausibility then it is not a formula that would work so Parfit shifts from this account to a different one where it would mean that acting on a maxim that it would be impossible for everyone to act upon would be wrong.


Here, however, the reference to "everyone" requires careful attention since many maxims can only be acted on by some. Children whose parents are mentally ill or imprisoned have no basis to expect that these parents are able to act on the general maxim of caring for their children and nor can the childless act upon such a maxim. These points are pretty obvious and show that the formula cannot be interpreted in ways that lead to such objections. Parfit reformulates Kant's notion as based upon an idea like the following: "It is wrong to act on any maxim of which it is true that, if everyone accepted and acted upon this maxim, or everyone believed that it was permissible to act upon it, that would make it impossible for anyone successfully to act upon it". (151)


The question that Parfit then raises concerning this more extended view of the Formula of Universal Law is whether he has reached an understanding of what the wrong-making characteristics of something are. However, Parfit still understands the question in a way that seems to me eccentric although the eccentricity of understanding here is not his alone. Barbara Herman, like Parfit, seems to think that it would be possible, in accordance with this criteria, to adopt the maxim of killing or injuring others wherever that would benefit me. The suggestion that this could be adopted as a maxim under the rules of the above citation strikes me as bizarre. Once this maxim has been generally adopted it would follow that all were constantly vigilant against being attacked by each other and that the general result would have to be to establish conditions that prevented such mutual harm. A structural argument of this sort is precisely at work in Kant's philosophy of right and it is very odd of Parfit and Herman to ignore it.


A similar point applies to Parfit's attempt to evade the logic of the universalisation of the practice of lying undermining the practice of lies. Parfit here indicates that some lies wouldn't then be told due to no longer being believed but that some lies would be told still since not every lie could be detected. In this case Parfit abstracts from the example Kant explicitly considers in the Groundwork which does not concern lying per se but lying promises and that what Kant was considering was the undermining of the practice of promising. Since generalised lying would ensure that no promise could be accepted as it stood it is promises that would be undermined, exactly as Kant argues. Parfit does later arrive at the point about promising only to channel it into an account of generalised permissibility without stopping to examine the basis of the claim about promising. Similarly, Parfit generally neglects the distinction between examples of contradiction in conception and contradiction in the will and looks at all of Kant's cases as if they were examples of the former.


Parfit does later arrive at questions about practices but, in invoking practices that he has reasons to think are bad ones, neglects to ask why Kant focused on the cases that he did.
The discussion of examples that Parfit gives is consistently in terms of checking different versions of what he thinks lies behind the Formula of Universal Law. Included here are questions about what it is to "successfully" act on certain maxims but Parfit basically rejects the notion that the Formula of Universal Law itself can help us with maxims that guide actions without revealing that Kant does not specifically apply it in this way in the Groundwork. Kant instead moves to the Formula of the Law of Nature before he turns to examples and Parfit follows Kant in this without indicating that he has done so. When he moves to the law of nature formula, however, Parfit for the first time considers "rational willing" though only to conflate this with formulas of his own devising concerning permissibility and "moral belief". The latter notion is used to ask whether acting on certain types of belief would produce wrong results. 


Once Parfit has arrived at this view he considers what he terms "policy-and-motive maxims" though this still leads him into muddles when he considers cases of egoistic action, actions that are not consistently treated by Parfit in terms of moral worth. The basic problem seems to be that Parfit takes a maxim to formulate an intention rather than an underlying policy that may not feature in conscious acts at all. Due to this Parfit consistently sets his examples in a peculiar light. Further, due to failing to get this right, Parfit gets confused about the point of understanding something having "moral worth". The formulations in Chapter 8 of Climbing the Mountain are thus little better than they were in the 2002 lectures.

Monday, 5 March 2012

Parfit and Kant on Universal Law

When I last looked at Parfit's 2002 Tanner Lectures, the "Ur-text" of On What Matters, it was to discuss the first of those lectures, and, not least, to examine how there Parfit interpreted Kant's Formula of Humanity. In this posting I'm going to look at Parfit's second 2002 lecture where he turns, by contrast, to the discussion of Kant's Formula(s) of Universal Law.


Parfit opens the second of his lectures with a discussion of the nature of Kant's references to "maxims" in his account of the rightness of acts. Parfit lists some statements that are described by Kant as "maxims" and then proceeds to describe what he terms Kant's "stated criterion of strict duties" which is: "it is wrong to act on maxims that could not be universal laws" though this seems to be based on Ak. 4: 424 where Kant in fact, by referring to at least two types of contradiction, refers to notions of "conception" and "willing" to distinguish them, a distinction that Parfit appears to make nothing of. Parfit looks instead at the notion that what is tested by the reference to universal laws is the "permissibility" of certain maxims (not their "possibility" of being experienced which is what Kant discusses). The notion of "permissibility" is not, in any case, taken by Parfit to be a very helpful way of understanding Kant's notion of universalisation and he raises questions about maxim-formation that have been circulating in the literature for some time in terms of the "test" of universality being either under-determined or over-determined. 


In the process of raising these points Parfit criticises ways of understanding universal laws that have been made by Onora O'Neill which culminates in a switch from the initial "stated criterion of strict duties" to a different "actual criterion of strict duties" which latter states that: "it is wrong to act on maxims whose being universally accepted, or believed to be permissible, would make it impossible for anyone successfully to act upon them". This criteria has the advantage that it appears to make questions of publicity emerge as key to the way universal laws are meant to work. However, it is not this, but instead the notion of "success" that Parfit fixes on, arguing, as he does, that the alleged maxim of coercing others wherever this would benefit me, even if adopted universally, would not be universally impossible to successfully achieve. This objection strikes me as a pretty odd one since such a situation would, if it was the basis of all known and avowed maxims, make rather a large number of actions impossible of success and is the basic reason why, in the Doctrine of Right, Kant can provide an argument for the need for a sovereign power.


Parfit does not consider such a case, however, preferring instead to look at Kant's arguments against lying and stealing which are, however, themselves interpreted by Parfit in ways that are pretty eccentric since he focuses primarily on the question of the egoist, which was not obviously on Kant's agenda at all here. Parfit makes a better point with regard to lying promises since it is here that he sees that the practice of promising is conditional on the notion that keeping them is the general rule to be observed. This leads Parfit to begin to consider the reference to universality in a different way to previously as based not merely on an account of maxims in relation to acts but also in relation to beliefs concerning acts. However Parfit still has difficulties with the kind of criteria that the reference to universal laws seems to involve since, as he can easily point out, there are cases where lying promises might seem to be required. 


The first lesson derived from the discussion by Parfit emerges at this point which is to the effect that relating maxims permissibility to a standard of universal successful accomplishment appears to make the universality criteria either much too weak or much too strong. It is only after this point has been stated that Parfit actually states Kant's Formula of Universal Law which is, however, given in a form that Kant never explicitly gives. The Formula in Parfit's telling emerges as follows: "It is wrong to act on some maxim unless we could also rationally will it to be true that this maxim is a universal law". Shortly after giving this formula Parfit also adds the "law of nature formula" and what he terms "the Permissibility Formula" which latter is said to state: "It is wrong to act on some maxim unless we could also rationally will it to be true that everyone is morally permitted to act in this way".  This latter notion is said to be derived from Thomas Scanlon and is freely admitted by Parfit to be one that is not generally recognised.


Nor does Parfit stop here, however, since after giving the "permissibility formula" he adds that Kant's basic assumption in this alleged formula refers to effects of beliefs people hold and thus depends on what Parfit calls a "Moral Belief Formula", something that he implicitly appealed to earlier in the lecture but which is now explicitly presented as stating: "It is wrong to act on some maxim unless we could also rationally will it to be true that everyone believes such acts to be permissible". This formula is, however, implicitly conservative since it appears to require recognition of actual beliefs and thus not to test them. 


As often, however, Parfit moves on to a different question than the one that seems obvious since his question about the alleged formulas given does not turn on any particular type of objection to their coherence but instead he goes back again to the question of the status of "maxims" for Kant. Here Parfit makes the point that when Kant speaks of "maxims" it seems that different types of things can be at issue. Thus, on some occasions it appears that Kant is using "maxim" to indicate the "policy" on which someone is acting, on others to the relationship between "policy" and "aim". Having made this point Parfit returns to the general problem of having a view of maxims that provides a serious wrong-making criteria and indicates that many maxims have a "mixed" status in the sense that it is not always bad to act on them nor always good. This is termed by Parfit the "mixed maxims objection" to the accounts of maxims that have been discussed by him up to this point. In response to it Parfit suggests a revision of Kant's Formula(s). The point of the revision is, however, a rather odd one. Having indicated that his basic problem is with "mixed maxims" Parfit suggests that the way that maxims are referred to should not be by means of policies or aims but instead by what persons are "intentionally doing". In fact, in stating this, Parfit seems unusually poorly informed since making the understanding of maxims refer to "intentions" is a proposal that has been widely considered and it has provoked serious objections from a range of philosophers.


Nor, in any case, is it obvious that what Parfit goes on to do is to discuss a revision that is really based on this notion of "intentions". It is instead Parfit's move to begin discussing rational willing and this appears to involve some sense of instrumental coherence, a notion that requires no explicit reference to "intentions" at all. 


Parfit states that Kant's Formula(s) of universal law work best when 3 conditions are satisfied, namely, that it would be (a) possible to act on the maxim; (b) the effects of the maxim would be much the same however many people acted on it; (c) these effects could be randomly or equally distributed between people. Understanding Kant's formulas in this way brings them close to considerations that are at work in standard decision theories and in games theories (much as Parfit invokes in Reasons and Persons). Parfit's claim is that the problems that arise for the Kantian formulas are related to failure of one of these conditions. The only failure Parfit explicitly considers is (c) which leads to burdens being imposed only on select groups. In raising this point Parfit gets to the notion of "impartiality" and indicates that there is no guarantee of impartial consideration in weighing universal acceptability. The example of this given is one that I find extremely unpersuasive though and appears to me to be a prime example of what is often termed "maxim-fiddling". 


The example is of a racist who takes it that there would be no problem of universalising maxims of segregation and unequal treatment. But in allowing the racist this claim Parfit neglects to conceive of the world that would therefore be being willed which would be a world in which there would therefore be no problem with the racist himself suffering the same treatment whenever they were in the minority. In failing to conceive of the general test in this way Parfit has simply fiddled the maxim in the racist's favour.


Parfit eventually gets to a version of this response when he considers Thomas Nagel's account of the maxims concerning benevolence which is the classic counterpart of the problem with contradiction of the will that I have transposed here to the case of the racist. Nagel appears to view the benevolence example as requiring us to be placed in "everyone else's position" but this is too strong and all that is needed is precisely what Parfit agrees is found in the discussion of benevolence in the Groundwork which is the failure of rational willing even in the case of the one willing non-beneficence. It is due to such failure that Rawls, as Parfit cites, invokes his idea of the "veil of ignorance" as a way of seeing the problem here. It is not that Kant has to have directly supposed that we do need to invoke this veil, as Parfit wrongly assumes. It is rather that the veil is an alternative way to make the same point in the same spirit.


In response to the discussion at this point Parfit invokes another way of understanding Kant's formulas of universal law in terms that recognises the question about impartiality in an explicit form. This leads Parfit to give what he terms the "Formula of Universally Willed Acts" which is as follows: "An act is wrong unless it could be rationally willed by everyone". This formula is an extension of the Consent Principle that Parfit found to be the first part of Kant's Formula of Humanity. It faces at least the problem Parfit himself mentions which is that Kant does not refer in this way to "what everyone could rationally will" though it is evident he does require some sense of rational willing to be understood. However Parfit concludes the second lecture with 2 final formulas. The first is meant to build in a reference to beliefs and produces what Parfit terms "Kant's Contractualist Formula" which is: "We ought to act on the principles whose universal acceptance everyone could rationally will". This version brings Kant into the vicinity of Thomas Scanlon though this point is not explored in this lecture.


Finally Parfit concludes with a formula that explicitly brings in a reference to Rawls' notion of the "veil of ignorance" and is stated simply as "Rawls's Formula" and is given as follows: "We ought to act on the principles that it would be rational for everyone to choose, as the principles that we would all accept, if no one knew anything about themselves or their circumstances".


Parfit concludes the second 2002 lecture with the claim that the third lecture will be devoted to consideration of the contractualist formula though it surely also considers its relationship to Rawls's Formula and indicates a resolution of some sort of the two formulas. However, before looking at the third and final 2002 lecture I will first consider the ways in which the discussion of the second 2002 lecture becomes transformed and reworked in Climbing the Mountain and the pre-publication version of On What Matters to become, eventually, Chapters 12 to 14 of the published book.