1 Power-ing up neo-aristotelian natural goodness

Previous versions of this paper were presented at the 2019 HEAT conference in Helsinki and to an audience at the University of Notre Dame. I would like to thank the audience members at both for all their valuable feedback. I also wish to acknowledge Anna Marmodoro, Matthew Tugby, Tim Pawl, Christopher Shields and the anonymous reviewers at Philosophical Studies for their insightful comments on earlier drafts.

Something is good insofar as it achieves its end, so says a neo-Aristotelian view of goodness. Powers/dispositions are paradigm cases of entities that have an end, so say many metaphysicians.Footnote 2 A question therefore arises, namely, can one account for neo-Aristotelian goodness in terms of an ontology of powers? This is what I shall begin to explore in this paper. I say begin because it will become apparent that there are many issues which I admit require further investigation beyond what I can say here. Perhaps this isn’t particularly surprising, since when one tries to answer a big question by bringing together topics from different domains of philosophy that have had very little interaction with one another, there ends up being too many details to be fully addressed in one paper alone. Nonetheless, I hope to provide a general blueprint for how an account might go, with future work focusing on specific areas of this blueprint in more detail. With that said, the structure of the paper will be as follows. I will first provide a brief explication of both neo-Aristotelian goodness and the metaphysics of powers,Footnote 3 and then turn to investigate whether one can give an account of neo-Aristotelian goodness in terms of powers. I will suggest that the answer to this question is yes.

2 Neo-aristotelian goodness

Oderberg writes, the good is ‘that which satisfies a thing’s natural appetites, or that which fulfils a thing’s nature.’ (2000, 37; 2020, 14) I take this definition to contain the key components of what is called neo-Aristotelian goodness (Hursthouse, 2013).Footnote 4 It is important to note that this type of goodness thinks ‘there is no such thing as being just good or bad, there is only being a good or bad so-and-so.’ (Geach, 1956, 33) As such, ‘In ‘a good F’, the concept ‘F’ will involve some sort of goal, or function, or role, or characteristic mode; hence being a good doctor, or a good parent, or a good neighbour, is a matter of doing what can reasonably be expected of a person with that goal, or function, or role, or characteristic mode.’ (Teichmann, 2011, 89) Given this, what is good for X may not be good for Y. Thus, in terms of Oderberg’s definition above, natures have ends, or can be fulfilled, and the good is fulfilling these natures. What exactly these natures are varies somewhat between theorists, with some making use of ‘Aristotelian categoricals’ (Thompson, 1995, 2008; Foot, 2001, 27–34; Lott, 2012),Footnote 5 whilst others opt for some type of object essentialism (Feser, 2014b; Oderberg, 2010).Footnote 6 Nevertheless, what is vital to both is that natures have functions or ends, where these notions of function or end are not statistical concepts, but rather inherently naturally normative.Footnote 7 In other words, even if most people became blind, that would not mean that the nature, function or end of an eye was no longer to see. Rather the eye’s function to see remains regardless of the statistics of seeing eyes. Further, this normativity is also thought to enable us to make value judgements, such that non-seeing eyes are defective or bad, whilst seeing eyes are good.Footnote 8

We might be inclined to ask a further question, namely, what accounts for this normativity of natures, functions or ends on this account? I suggest the answer neo-Aristotelians about goodness will give is that these things are normative in virtue of them being teleological.Footnote 9 This is taken by many to be the view of Aristotle, (see e.g. Loux, 2014, 162, n.30; Witt, 2008, 105; Makin, 2006, 194–196), and has also been embraced by a number of philosophers more generally. For instance, Bauer writes, ‘To ascribe a telos is to ascribe a norm or standard of performance’ (2009, 239), Koons asserts that ‘Normativity is generated by teleology’ (2000, 167; 2017, 6) and Okrent claims that ‘teleological explanations are, intrinsically, normative.’ (2018, 43). For the purpose of this paper I shall take this to be correct, given my assumption of a neo-Aristotelian account of goodness.Footnote 10

The bare bones version of neo-Aristotelian goodness therefore requires something fulfilling or reaching a teleological end where this end is determined by the type of entity in question. This latter qualification is important, since we do not want to say that the fulfilling of any end is good, but rather only the ends that are proper to the entity in question. Put more concretely we can say that a plant seed has a nature inherent to it, such that this nature determines its teleological ends. The plant is a good plant insofar as it reaches these ends and bad insofar as it doesn’t. We can also make further distinctions regarding goodness on this account. The type of good I have just spoken about we will call the “attributive account of good”, whilst we will call something being good for some entity X the “relational account of good”. Finally, we have another type of goodness which claims that something is good in virtue of X, what I’ll call “derivative goodness”.Footnote 11 In terms of the plant example above, something is relationally good for the plant when it helps it become a good plant, such as water, soil, nutrients, sunlight, etc. and bad for the plant when it hinders this. Whilst, something is derivatively good for the plant if it is a feature of the plant which helps it fulfil its flourishing. For example, the leaves of the plant are derivatively good since they allow for photosynthesis to take place which benefits the whole plant. As the attributive account is key to both the relational and derivative accounts of goodness, due to it determining their content, it is the one that I shall be primarily concerned with in this paper. As such I will say that something is attributively good, when it fulfils or reaches its teleological end where this end is determined by the entity in question.Footnote 12

Before turning to the metaphysics of powers, let me state that the type of goodness I shall be concerned with in this essay is natural goodness (Foot, 2001), where this contrasts artefactual and moral goodness. This is not to claim that artefactual and moral goodness are wholly different and not related to natural goodness, but rather that I cannot get into these complexities in a single paper. As such I won’t address these topics any further, since this is an already ambitious paper and restricting the account to natural goodness is plenty to be dealing with already!Footnote 13

3 Powers

There seems to be a feature of powers that has been overlooked which enables them to be used in our theory of goodness, namely that they have an end, or their directedness. Before commenting on this let me provide a brief recap as to what neo-Aristotelian powers are.Footnote 14

We can ascertain some features of powers through looking at examples. Salt has the power to dissolve in water, my eyes have the power to see, and an entity with negative charge has the power to repel other negatively charged entities. First, powers are thought of as being a type of property. Second, powers are typically defined by the change they bring about and the conditions in which this change will be brought about, that is, their manifestations and conditions for manifestation. Third, manifestations are only thought to occur when a power is in certain circumstances. Fourth, powers exist even when they aren’t manifesting. For instance, salt has the power to dissolve even if that power never manifests. Fifth, powers are taken to be non-reductive in that their causal nature or modality cannot be reduced to something else, such as categorical properties. Finally, powers are directional entities, that is they have an end. It is this feature of powers that I think will help explain how powers can provide an account of neo-Aristotelian goodness, and so I further explicate this now.

Directedness is ‘in some sense’ a feature of powers that any theory must account for (Place, 1999, 227). Yet how power theorists explain directionality varies. For instance, one prominent theory thinks of directionality as a type of ‘physical’ or ‘natural intentionality’.Footnote 15 However, I intend to rely on a different explanation of the directionality of powers, namely that powers are teleological.Footnote 16 It is important to note from the outset that powers being teleological does not imply that they have conscious awareness.Footnote 17 All that’s required is that there is an end state or goal of a power. Let me also make a distinction between two types of teleology: external and internal. External teleology is extrinsically imposed on some entity whilst internal teleology is intrinsic to an entity. For instance, the pieces of my watch are placed together in such a way that my watch has the power to tell the time. This end of my watch is a type of external teleology, since the pieces of my watch wouldn’t tell the time on their own, rather they must be ordered and arranged externally so that they do. Contrast this with the teleology we find in an acorn. Here the acorn is teleologically directed to become an oak tree, where this teleological feature is implanted into the very nature of the acorn, not something externally imposed on it. For the purpose of this paper when I speak of teleology, unless otherwise stated, I will have in mind internal teleology.Footnote 18

That a significant number of power metaphysicians hold that powers are teleological might come as surprise to many philosophers outside this discussion, with Koons, for instance, writing ‘causal powers are inherently teleological.’ (2017, 15–16) Many other examples of those who say similar things could be given.Footnote 19 Further it may also be the case that those who try to explain a power’s directedness in terms of function (Mumford, 1998; Whittle, 2008) or intentionality may also be reliant on a teleological account. This is because functions, and intentionality may both be explained by teleology.Footnote 20 Whether this is the case or not I leave it to my reader to decide, but for the purpose of this paper I will think of powers as teleological.Footnote 21

The reason why this matters, is that given that powers are teleological we can also think of them as possessing natural normativity and hence being evaluative.Footnote 22 This view might cause a concern that there is normativity all the way down in nature, to the very fundamental level. But why be concerned about this? Natural normativity has failed multiple attempted reductions, so perhaps we do indeed have normativity all-the-way down (Bohn, 2018). In any case, neo-Aristotelians typically think nature is inherently normative, and insofar as I am assuming their view of goodness I’m unconcerned by this objection.Footnote 23

With this aspect of powers explicated, I’m now able to start providing a metaphysical account of neo-Aristotelian goodness.Footnote 24 The general idea will be that goodness is thought of in terms of fulfilment, and the fulfilment, in my case, will be the fulfilment of powers reaching their teleological end, their manifestation.Footnote 25 Exploring some of the details and potential problems of such an account is what I now turn to.

4 Power-ing up neo-aristotelian natural goodness

A powers theory of neo-Aristotelian natural goodness holds that goodness is a power fulfilling or reaching its teleological end, with this end being determined by the nature of the power and also providing its natural norms. As I have already noted, the end to which powers are directed is their manifestation, with the specifics of that manifestation depending upon the nature of the power in question. I also add the condition that a ‘good’ power is one that reaches its end if it is in the appropriate conditions to do so.Footnote 26 As such a power which manifests but does so in the wrong conditions is not a good power. Similarly, a power that manifests in the right conditions but with the wrong manifestation is not a good power, since it too deviates from its natural norm. For a power to be good, both conditions must be met, namely right manifestation in the right conditions.

A question arises; what are we to say about powers which do not manifest, but don’t do so because they are not in the right conditions? These powers do what they are supposed to given their nature, which is not to manifest. As such, should we take them to be fulfilling their nature and thereby good?Footnote 27 There seem to be two options before us in answering this question. The first is to claim that insofar as powers are obeying their natures they are good. Hence a power that does not reach its end because it’s in a situation where it should not is acting in accordance with its teleological nature and is therefore good. The second claims that the power in question is neither good nor bad in virtue of it not manifesting when it should not, but rather axiologically neutral or indifferent.Footnote 28

Note also that on some metaphysical conceptions of powers we may not have to answer this question. For instance on views where powers are initially dormant and only manifest, or try to achieve their end when the right conditions come along (McKitrick, 2018, ch.6), we will need an answer to this question. By contrast on views of powers where a power is never dormant but instead constantly manifesting, and trying to achieve its end, we will not.Footnote 29 This is because there is no time at which powers are not manifesting in certain conditions, since they are always manifesting, with the outcome of their manifestation being dependent upon the conditions they find themselves in. Insofar as they are acting in accordance with their nature, these manifestations will be achieving their good.Footnote 30

Let me also note an additional complexity to any theory of goodness based on powers, namely as to whether one adopts a view where powers are single-track or multi-track.Footnote 31 Briefly the distinction, as I intend it, says that single-track powers have only one ‘type’ of manifestation, and as such the power’s identity is determined by a single manifestation.Footnote 32 By contrast multi-track powers have multiple ‘types’ of manifestation, and as such their identity is not determined by one manifestation type. Whether multi-trackers can give a sufficient account of a power’s identity has been a topic of debate and not one I will engage here.Footnote 33 Nevertheless let me briefly note how adopting single-track and/or multi-track powers could impact a power’s theory of goodness.

For single-trackers there is only one end for each power to reach and when a power reaches that end in the appropriate circumstances, it is good.Footnote 34 Note also, that given the nature of single-track powers, that for every distinct type of goodness, there will need to be a distinct power, as single-track powers only have one end. By contrast, as multi-track powers have multiple ends, one multi-track power could potentially account for multiple types of goodness, with these being accounted for by different tracks of the one power.Footnote 35 Yet how should we think about a multi-track power being good? Imagine for the moment a multi-track power with three different tracks/ends. Just as before we can say that a multi-track power is good insofar as it reaches its end in the right circumstances, since the different tracks of a multi-track power only manifest when their individually appropriate manifestation conditions are met.Footnote 36 As such track one only manifests in certain situations, track two in others, and likewise for track three. One option then would be to say that a multi-track power is good as long as at least one track is manifested.Footnote 37 This seems to be what we have to say in the case of multi-track powers which cannot simultaneously manifest more than one track. However, if there are or can be multi-track powers that simultaneously manifest multiple tracks, we may wish to say something different. For instance, perhaps we should say that a power that manifests all of its tracks at once is more good, than a power that just manifests one of them, even though this is good to a lesser extent. I suspect that whether we should say this will depend upon the exact nature of multi-track powers, and exploring this further will have to wait for another occasion.

Whilst this complexity is one that deserves further attention, both in general and in regard to the view of goodness I'm constructing, what I say in the proceeding sections I hope to be largely accommodatable by both single-trackers and multi-trackers. However when the distinction is particularly relevant I will draw attention to it.

5 Powerful tropes and no objects

I begin by thinking about an account of neo-Aristotelian goodness that is based on a world of power tropes and no composition. I do this for two reasons. First since a trope theory of powers has been defended in the literature (Marmodoro, 2017a, 110; Jaworski, 2016, 60), Footnote 38 and second in order to remove objecthood from playing a role in the theory of goodness. On this view the attributive good of a power is it reaching its end, namely manifesting. We can also say that there is a relational good for the power, namely that which helps the power reach its end. However, it is more difficult to say that there is derivative goodness, since this claims that a power is good in virtue of some other feature of it, yet since I have removed the possibility of composition it is not clear what this would be. What then should we make of a theory like this?

I suspect many will think it should be rejected due to several reasons. Here is one, what I call the “problem of permissiveness”, which claims that the account is too permissive in terms of what can be good. The reason for this is that all powers are directional entities, since it is part of their nature that they are teleologically directed towards their manifestation, and as such all powers would therefore seem to be involved in goodness. But do we really think this is the case? Does the manifestation of negative charge repelling other instances of negative charge mean that the power has flourished such that it is a good instance of its kind? The too permissive worry says the answer is no, and since the theory I have given claims the answer is yes then so much the worse for the theory.Footnote 39 What is therefore being asked is whether we can restrict what the theory says can be good.

Before turning to whether this can be done, note that given certain conceptions of powers, the view might be thought too permissive in another respect, namely in that it claims there are too many instances of goodness in the world. To see this remember that some power theorists hold that powers are dormant and then active, whilst another view holds that powers are never dormant but constantly manifesting, and acting to bring about their end. On the former view the instances of goodness in the world is dependent on how many powers are no longer dormant and instead achieving their end, where this could plausibly vary considerably over a period of time.Footnote 40 By contrast, on the latter view, where powers are never dormant, powers are always good when they are manifesting, so long as they are manifesting as they ought to given the circumstances they are in. On this view, powers are therefore only bad if they malfunction, and if we think that power tropes of the natural world will malfunction only fairly infrequently,Footnote 41 then the world will be largely full of instances of goodness, since powers will be achieving their end and hence good. This, however, would seem to go against most people’s intuitions regarding how many instances of goodness there are in the world and how constant this remains across time.Footnote 42 Perhaps people are just wrong in their assessment, or perhaps the wrongness lies with the theory instead.

Turning back to the original problem of permissiveness, is there a way to restrict the set of powers which can be said to be good when they manifest? Here is one option. Maybe one could claim that the living exhibit some distinctive type of teleology which distinguishes it from the non-living,Footnote 43 and only powers with this type of teleology can be good when they manifest.Footnote 44 What is important about this type of teleology, so say it’s advocates, is that it’s self-perfective. Yet it is hard to see how a power trope can perfect itself other than by merely achieving its end. But if that’s the case then we haven’t restricted the domain of powers at all. If we build more into the notion of self-perfection then it appears we will no longer be nihilists about mereology, since a typical example of self-perfection is metabolism (Shields, 2012, 177), and this seems to require objects rather than individual power tropes.Footnote 45 As such I don’t think that there will be any power tropes that will be able to satisfy a robust notion of self-perfection.

An alternative suggestion would be to claim there is a distinctive type of teleology which some powers have that means they can be thought to be good when they manifest, whilst other powers have a type of teleology that means they are always axiologically neutral. What type of teleology is this? I have no idea. Maybe axiological teleology? But positing this to restrict the domain of powers involved in goodness seems highly ad hoc. Nevertheless, it is by no means novel to claim that there are distinct, non-reducible, types of teleology (Feser, 2010), and so perhaps there is a type that only some powers have, in virtue of which their manifestations are good? Assume a view like this can be spelt out, still a question might arise as to how we could know which powers were axiologically relevant. Suppose empirically there was no detectable difference, one could still reply to the objection that insofar as it’s an epistemological question, one I admit I cannot answer, it doesn’t defeat the metaphysical picture. Although there is truth to this, the fact that I cannot answer the epistemological question would be a reason for many to reject this way of restricting the domain of powers that are relevant to goodness. As such, I don’t think this option will be taken by many.

Given the failure of these answers to the problem of permissiveness, it seems we need a different way forward. My suggestion will be that we reintroduce objects into our theory. One might worry that this suggestion means I am giving up on a purely powers-based account of goodness. I hope this won’t be the case, but before I explain why let me briefly note two further objections to a power trope view with no objects, since it will be helpful to see whether and how a future theory with objects can overcome them.

The first objection, the “bearer worry”, concerns the bearer of goodness on a power trope view with no objects. As there are no objects, this view therefore holds that tropes are the bearers of goodness. Whilst this might seem odd, things are made worse on certain views of powers. For instance, on a popular view of powers, what I call the “jumping view”, held, for example, by both Bird (2007) and Mumford and Anjum (2011), when a power manifests another different power is produced.Footnote 46 Whilst such views are taken to be prey to a metaphysical objection raised by Armstrong (1997, 80), the always packing never travelling difficulty, my worry concerns what this view implies regarding the bearer of goodness. The problem is that it doesn’t seem possible for goodness to be attributed to the power itself on a jumping view. This is because on this view when the power manifests it jumps to being a different power. This means that the power which manifests is no longer in existence during or after the manifestation since we have a new power instead. As such we can’t attribute goodness to the initial power since post manifestation it is no more, and instead we have a different power. This might lead to another related worry, that on the jumping account it seems we will have to say that a power which destroys itself, something all powers do by manifesting, are achieving their good. Is this really something we want to say? I suggest many will want to say no.Footnote 47

Whilst this objection can be overcome by adopting a different view of powers, such as Marmodoro’s (2017b, 58–60), on which a power’s manifestation is an internal transition from being in a state of potentiality to a state of actuality, resulting in the same power existing before and during its manifestation, we may still not be content in attributing goodness to a trope.Footnote 48 The main reason for this is that attributing goodness to tropes alone doesn’t seem to give us many of the types of goodness we prima facie seem to require and that neo-Aristotelians wish to embrace. In stark contrast to the too permissive objection, we can therefore call this the “too restrictive objection”. To see the worry, think about types of goodness that we usually attribute to organisms, such as their bodies functioning well in various ways. If we treat organisms as mere heaps of powers then it seems we can’t discriminate between good or bad states for an organism and hence determine whether their bodies are functioning well. For instance, on the current account, what would be bad about having a broken arm if it involved the actual manifestation of one’s powers?Footnote 49 It seems difficult to say. What is typically thought to make it wrong is made in reference to the whole organism and its holistic functions, in this case being the fact that the organism can no longer function as it ought. It therefore seems that by restricting goodness to tropes we have thereby removed many of the types of goodness we should be giving an account of, namely the goods of composite objects, such as organisms. Given this, we have even more reason to reintroduce objects into our theory, and doing so is what I turn to now.

6 Powerful objects

By introducing objects back into our theory one might worry that this means giving up on a purely powers-based account of goodness. I however hope this is not the case. So how can I add objects back into the mix without forfeiting my intended goal of trying to give an account of neo-Aristotelian goodness in terms of powers alone? Marmodoro here is helpful on the two options that are available, writing, ‘either assume objects and show them to be powerful; or assume powers and show how objects consist of them.’ (2017a, 110) As some standard neo-Aristotelian theories of goodness seem to employ the former, albeit by seemingly removing the need for powers to play any significant role in their theory of goodness, I shall do the latter.

How then are objects supposed to consist of powers? There are multiple proposals that have been formulated as of late, most being forms of hylomorphism, whereby a power plays the role of form uniting other powers which are the object’s constituents.Footnote 50 I will outline a few of them in a moment but let me note up front that I will not be, and have no intention of, defending any of these views, at least not here. Rather what I hope to show is how a number of theories that make objects out of powers can respond to the objections raised against the powerful tropes and no objects account of neo-Aristotelian goodness I gave earlier. In this process it should become clear what will be required for a powers view of objects to fit well with a neo-Aristotelian theory of power based goodness, with future work needed to explore which, if any, of the accounts is best for this job. With all that said, let me outline a few accounts.Footnote 51

First is Rea (2011) who takes it that the natures of objects, what he calls substances, are fundamental powers, and further that these natures of composite objects unite other powers, namely their constituents. By way of example he considers humanity to be a biological nature, and so a power, and thinks that the manifestation of humanity in a region depends causally upon a particular sort of co-operative manifestation with the simple parts of the human organism, namely its constituent powers.

Second is Jaworski (2016) who also holds that forms, or what he calls structures, are powers, namely powers to configure (or organise, order, or arrange) an object’s material parts into a single whole distinct from other objects. In so doing, Jaworski claims that these single wholes are emergent individuals which are essentially engaged in the activity, which is the manifesting of the ‘form’ or ‘structure’ power, of configuring the materials that compose them, that is the powers which are its constituents.

Koons (2014, 2017) provides us with a third account and also thinks of causal powers as playing the role of form, whilst additionally allowing that there can be fundamental causal powers at the macro level. These powers exhibit top-down metaphysical grounding on the parts of an object, and in doing so grounds ‘the facts about the spatial relationships and causal powers of the chemical and physical components of the organism[/object], enabling those parts to contribute appropriately to the functioning of the whole.’ (2017, 4).

Fourth we have Marmodoro (2017a, b, 2018; Austin & Marmodoro, 2017), who claims that powers exist in structures. These she takes to be of two types, namely structures that unite, and structures that unify.Footnote 52 Correspondingly, these types of structures are thought to be dependent on two types of powers, namely structural powers, which unite powers when they come together into physical structures, and substantial powers, which unify, such that multiple powers become one. Structural powers therefore bring about some unity between many distinct powers due to their being ontological dependencies between them. Whilst a substantial power brings about a change in the individuation criteria of the multiple powers, and thereby a change in their ontological status. No longer do they exist as a multitude of powers, but rather they are reidentified and unified into one power, with all the power ‘parts’ depending for their identity on the substantial power. Given this we have two additional ways to think about how powers compose objects.Footnote 53

Fifth, and finally for our purposes, is Dumsday’s postulation of multi-track powers (2016b, 615–620).Footnote 54 He writes, ‘perhaps the negative charge, half-integral spin, etc., of an electron are all manifestations of one underlying multi-track power to give rise to such properties in the object upon that object’s receiving an appropriate external causal stimulus.’ (2016b, 616) Whilst Dumsday may allow objects to be more than merely a multi-track power, for our purpose if we wanted a theory of objects based on powers alone, perhaps we could claim that a multi-track power is all that grounds the essential aspects of a composite object.Footnote 55

Whilst there are no doubt other ways to build objects from powers,Footnote 56 this brief overview should provide a flavour as to how some of the most prominent theories have tried to accomplish this task. Now let us consider whether and how these types of accounts can answer previous concerns raised when discussing the powerful tropes and no objects theory of neo-Aristotelian goodness.

We start with the “bearer worry”, which claimed that our previous theory of goodness gave the wrong account as to what the bearer of goodness is, namely a power trope rather than an object. The accounts given above largely resolve this worry, in that whilst what makes something good is still the manifestation of powers, these powers, in some way or another, make an object. As such we get the right result on most of the views, with the bearer of goodness being, for example, a human being, rather than a power trope, even though a human being ends up being nothing more than some type of power uniting, configuring, grounding, or unifying its constituent powers.Footnote 57 The only view on which trouble seems to remain concerns Dumsday’s multi-track view, since it still seems that the bearer of goodness is a trope. Nevertheless, one may wish to call this individual multi-track trope an object and given things I have said elsewhere I am in principle open to this suggestion (Page, 2017, 94), however I suspect some will be resistant and this will be a cost of the view.

Turn to another previous concern, what I called the “too restrictive objection”. Through our introduction of objects we can now have goods relating to the whole organism rather than just to individual tropes. The reason for this, at least for the first four accounts, is due to the fact that there is a power, what I will call the “primary power”, that in some way unites, configures, grounds, or unifies its constituent powers into an individual and as such provides these constituent powers, in some way, with a new holistic function.Footnote 58 As such the goods of the object will be to do with how well this primary power achieves this end, namely of continually bringing about this result, and how well the constituent powers achieve their new holistic function, which often will be directed towards, in one way or another, making sure the primary power can continue to reach it’s end. This also allows the theory to say that there is derivative goodness as well, since now there will be parts of the object, certain of its powers, which may help the primary power manifest in various ways.Footnote 59 We can also now provide an explanation of why a broken arm is bad for a human, and claim that it is because the arm can no longer fulfil its role as it ought to, a function conferred on the powers which constitute the arm by the primary power which unites, configures, grounds, or unifies a human being.

On the multi-track view, a slightly different answer needs to be given. Here we can say, for example, that the essentials of an organism are grounded by a multi-track power, and as such the goods of the organism depend on which tracks are manifesting and whether they are manifesting in the correct circumstances. Additionally, given what organisms can do, it seems that this would need to be a type of multi-track power that can manifest more than one of its tracks simultaneously. As such an organism would be good insofar as it is manifesting the tracks it ought to in the situation it is in. We could additionally add that some of the tracks of this power may require the manifestation of other tracks in order to achieve their end, with this type of condition being something I have made use of elsewhere (Page, 2017, 98–99). This will allow us to make sense of the broken arm example as well, since the multi-tracker can claim that the arm being broken is bad insofar as it prevents other tracks of the multi-track power to manifest since they require the arm to do a job it is currently unable to do in its broken state.

Finally, we come to the “problem of permissiveness”. One way we can now restrict which powers play a role in goodness is by saying that only the power that unites/configures/grounds/and unifies an object and the constituent powers of the object may be good. This will therefore rule out many powers, those not making up objects, as being good or bad.Footnote 60 Once again things will be a little different for a pure multi-track view, given that we will need a criterion so to classify certain multi-track powers as grounding an object’s essence, something I will turn to shortly. Nevertheless, I should note that it might be the case that even a restriction to objects will not be enough to do the job. The reason for this is that some of things the theories classify as objects we may wish to say are not things that can be good. For instance, take Marmodoro’s structural powers view, which unites powers but does not unify them. This seems to still provide an account that is too permissive, given that it allows that very many types of things compose a structural power, such as ‘the grains of sand on the beach.’ (2017a, 118) However, if grains of sand on a beach can satisfy the condition for a structural power then we will be left with a very permissive account of objects, and as such the problem of permissiveness will continue to rear its head.

However, if we adopt Marmodoro’s view where a power brings about unification of other powers we will be able to rule out more objects, since unification is a far stricter condition of objecthood than her uniting. Rea’s, Jaworski’s and Koon’s views will also be able to rule out the permissive objects mentioned above, and therefore they too will do a fairly good job in restricting what is good. Nevertheless, whilst restricting goodness to objects may help with the problem of permissiveness, we might still think there is too much permissiveness. To see this note that on some of the views,Footnote 61 objects will come in two varieties, the living and the non-living, and yet we may plausibly wish to rule out non-living types of objects from being good.

Thus, supposing we want to limit what can be good to living organisms, we could formulate a theory of composition which only allows organisms to satisfy it, and claim that this is a condition for something being good.Footnote 62 Arguably, this is something Koons’s (2014) view is meant to achieve, and in its full form is supposed to apply just to the living. There may be other ways of doing this, perhaps by saying only those things caught up in a life (van Inwagen, 1990, 94–95), whatever this ends up meaning, or those things which can bring about self-perfection, as my life-type teleology above had it, can be good, but investigating this further and determining whether it is ad hoc will require future work.Footnote 63

Turning to the multi-track view, we could also restrict goodness to objects, however we would need to come up with a criterion that implied some multi-track powers counted as objects whilst others didn’t. One suggestion would be to claim that only those multi-track powers which have tracks that are dependent on the manifestation of its other tracks count as objects. Yet whilst one concern here would be the potential ad hoc-ness of this type of account, it also seems as though we could be left with too many multi-track powers that can be good, and hence permissiveness will still be a concern. Another option would be to make a parallel move to the one made above and claim that only those multi-track powers involved in self-perfection, or life, can be said to be good, and as such the only multi-track powers relevant here are those concerning living objects. Once again, however, further work is required here, since more will need to be said about whether a multi-track power can fulfil the conditions for self-perfection and how it will do so. Unfortunately this too will have to wait for another time.

With all this said, hopefully one can see how a powers view of objects has the means to solve the difficulties raised against the view of goodness with no objects, even if the proposed responses need more attention in the future. It would be nice to conclude which, if any, of the power based theory of objects is best suited for the job, but unfortunately that would require far more words than I have at my disposal here. Nevertheless, I hope it is clear how one could develop a powers based theory of goodness on each of these accounts. But, it would be unfair to make out that things are wholly plain sailing for these views as there is at least one difficult question for the views which deserves a comment, although unfortunately I can once again do no more than raise it here and sketch some possible avenues for future exploration.

Consider what I call “the infected leg scenario”, whereby my leg becomes so infected, that unless I remove it the infection will spread to the rest of my body and cause me permanent serious illness and eventual death. I suggest that most would think that the function of the leg, say to move, should be sacrificed so that the rest of my body can function properly. That is both functions are not of equal value, and one should be thought more valuable than the other. By way of illustration, on the primary power account of objects, we can say that the manifestation and continual manifesting of this power is the primary end of a human, since it makes a human being a human, and as such it is the end that is most important. Given this, the reason why I should remove my leg is because by not doing so I would ultimately stop the primary power from doing its job. By contrast, the removal of my leg will do no such thing and as such is of less value.Footnote 64

Complexities aside, so far so good. However there is a difficulty, namely how are we to understand the nature of this primary power? Should we think of it as single-track or multi-track? If it’s single-track then assuming we can determine what its end is, we will know what the primary end and therefore primary good is for the organism. By contrast if its multi-track things are more complicated.Footnote 65 This is because we will need to work out which, if any of the tracks, should be prioritised if they ever come into conflict. The answer here should be that the most fundamental track, the one most required in order for the organism to continue to exist, should be given priority, yet determining what this track is will likely be a tricky business.Footnote 66 One should also note that the single-track may also be subject to fundamentality concerns, albeit in a different way, since they too will have to work out an order of fundamentality of the single-track powers of the organism, since they will need to know which power to prioritise if their ends conflict. I suspect the best response to these latter concerns is to adopt what hylomorphists have generally claimed when facing similar issues, namely that we ought to rely on empirical investigation (Jaworski, 2016), or empirically informed metaphysical theorising (Oderberg, 2007, 13), to determine which end or ends are most fundamental.Footnote 67 However, as I said above, this whole question deserves additional research in the future.

7 Conclusion

The general blueprint is now complete, and hopefully it is now fairly clear, albeit in broad brush strokes, what a powers based account of neo-Aristotelian natural goodness might look like. As I’ve noted throughout the paper, there are many additional complexities to be investigated further, specific areas of the blueprint to be focused on, but doing so will have to wait until another occasion. Whilst it may be disappointing that I’ve been unable to spell out a powers theory of natural goodness in fine detail here, it shouldn’t be surprising, after all this is a very large project indeed. Additional complexities will also be raised if one tries to extend the account to incorporate both moral and artefactual goodness, but these too will have to wait another time. Nevertheless, hopefully what I’ve said in this paper is enough to provide an answer to the question I started with, namely, whether one can give an account of neo-Aristotelian natural goodness in terms of powers? Given what I’ve said in this paper, my answer is yes, I think so.