Cap-and-trade systems for greenhouse gas emissions are an important part of the climate change policies of the EU, Japan, New Zealand, among others, as well as China (soon). However, concerns have been raised on a variety of ethical grounds about the use of markets to reduce emissions. In this paper we examine three types of concern. The first holds that emissions trading schemes are 'unethical'. We examine five ethical objections. These objections hold that emissions trading is unethical because it: involves (...) owning what should not be owned (objection 1), involves alienating responsibilities that should not be alienated (objection 2), necessarily worsens the condition of the vulnerable (objection 3), puts a price on the natural world (objection 4), and converts what ought to be a 'fine' into a 'fee' (objection 5). We find all five ethical objections unpersuasive. We then turn to consider a second kind of objection - namely that emissions trading schemes involve an unjust distribution of burdens and benefits. Finally, we consider the arguments adduced by those who question the effectiveness of emissions trading in reducing emissions. We conclude that only the objections based on distributional justice can be sustained. This points to reform of the carbon market system, rather than its elimination. (shrink)
This article explores the relation between the concept of symmetry and its formalisms. The standard view among philosophers and physicists is that symmetry is completely formalized by mathematical groups. For some mathematicians however, the groupoid is a competing and more general formalism. An analysis of symmetry that justifies this extension has not been adequately spelled out. After a brief explication of how groups, equivalence, and symmetries classes are related, we show that, while it’s true in some instances that groups are (...) too restrictive, there are other instances for which the standard extension to groupoids is too un restrictive. The connection between groups and equivalence classes, when generalized to groupoids, suggests a middle ground between the two. *Received July 2007. †To contact the authors, please write to: Alexandre Guay, UFR Sciences et Techniques, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon Cedex, France; e‐mail: firstname.lastname@example.org ; or to Brian Hepburn, Department of Philosophy, University of British Columbia, 1866 Main Mall E370, Vancouver, BC, Canada V6T 1Z1; e‐mail: email@example.com. (shrink)
Judge Edwin Cameron (South African Supreme Court of Appeal) makes a plea for a radical change of approach and of formal health policy in relation to HIV/AIDS in South Africa. Cameron delivered this lecture at the University of KwaZulu-Natal Forum on 4 May 2006 as part of the Ronald Louw Memorial Campaign, 'Get Tested, Get Treated'. Ronald Louw was a Professor of Law at the University of KwaZulu-Natal, an AIDS treatment activist and co-founder of the Durban Gay and (...) Lesbian Community Centre. He died of AIDS in 2005. Cameron, who was appointed by Nelson Mandela to the high court in 1994, is a high profile AIDS activist and gay rights advocate. He has written about the experience of his decision to make public his own HIV positive status in the book, Witness to AIDS (Tafelberg). (shrink)
By the Roman age the traditional stories of Greek myth had long since ceased to reflect popular culture. Mythology had become instead a central element in elite culture. If one did not know the stories one would not understand most of the allusions in the poets and orators, classics and contemporaries alike; nor would one be able to identify the scenes represented on the mosaic floors and wall paintings in your cultivated friends' houses, or on the silverware on their tables (...) at dinner. Mythology was no longer imbibed in the nursery; nor could it be simply picked up from the often oblique allusions in the classics. It had to be learned in school, as illustrated by the extraordinary amount of elementary mythological information in the many surviving ancient commentaries on the classics, notably Servius, who offers a mythical story for almost every person, place, and even plant Vergil mentions. Commentators used the classics as pegs on which to hang stories they thought their students should know. A surprisingly large number of mythographic treatises survive from the early empire, and many papyrus fragments from lost works prove that they were in common use. In addition, author Alan Cameron identifies a hitherto unrecognized type of aid to the reading of Greek and Latin classical and classicizing texts--what might be called mythographic companions to learned poets such as Aratus, Callimachus, Vergil, and Ovid, complete with source references. Much of this book is devoted to an analysis of the importance evidently attached to citing classical sources for mythical stories, the clearest proof that they were now a part of learned culture. So central were these source references that the more unscrupulous faked them, sometimes on the grand scale. (shrink)
Hepburn, Elizabeth In my years working with healthcare professionals trying to figure out how we can make ethical decisions reliably, I have often been confronted by the reality that those I have come to think of as wise and just, analyse matters differently from others. It seems to me that what sets such people apart is a capacity to reflect on experience and interpolate that into their decision making. What follows is my attempt to identify those processes, and to (...) suggest ways that we can all access this sort of wisdom. It is not to suggest that one approach is superior, but rather to supplement the standard approaches with another sort of information that is frequently overlooked by adhering strictly to one method. (shrink)
In this paper we aim to disentangle the thesis that the future is open from theses that often get associated or even conflated with it. In particular, we argue that the open future thesis is compatible with both the unrestricted principle of bivalence and determinism with respect to the laws of nature. We also argue that whether or not the future (and indeed the past) is open has no consequences as to the existence of (past and) future ontology.
This paper aims to reconcile presentism with truthmaker theory. I begin by motivating the reconciliation. In section 2 I ask what is wrong with the Lucretian strategy of grounding 'there were dinosaurs' in the world’s instantiating 'being such that there were dinosaurs'. I aim to pinpoint what is peculiar about such properties and hence to say what kind of properties the presentist needs in order to give an acceptable reconciliation; in section 3 I argue that certain distributional properties do the (...) job. In 4 I deal with some potential objections to the presentist appealing to such properties. In 5 I show how the presentist who accepts my view can deal with the open future; this raises questions concerning how to give truthmakers for indeterminate and determinate truths, which are dealt with in section 6. In section 7 I ask whether my solution can be generalised to reconcile actualism and here-now-ism with truthmaker theory and argue that in the former case at least, it can’t. (shrink)
In this paper I further elucidate and defend a metaontological position that allows you to have a minimal ontology without embracing an error-theory of ordinary talk. On this view 'there are Fs' can be strictly and literally true without bringing an ontological commitment to Fs. Instead of a sentence S committing you to the things that must be amongst the values of the variables if it is true, I argue that S commits you to the things that must exist as (...) truthmakers for S if it is true. I rebut some recent objections that have been levelled against this metaontological view. (shrink)
Truthmaker theory says that there is an intimate link between truth and ontology: i.e. between what is the case and what there is. According to truthmaker theory, for a proposition to be true requires there to be some thing (or things) that makes it true. The truthmaker is the ontological ground of the truth; its existence explains why the proposition in question is true.
What are the ontological commitments of a sentence? In this paper I offer an answer from the perspective of the truthmaker theorist that contrasts with the familiar Quinean criterion. I detail some of the benefits of thinking of things this way: they include making the composition debate tractable without appealing to a neo-Carnapian metaontology, making sense of neo-Fregeanism, and dispensing with some otherwise recalcitrant necessary connections.
I begin by contrasting three approaches one can take to the distinction between the essential and accidental properties: an ontological, a deflationary, and a mind-dependent approach. I then go on to apply that distinction to the necessary a posteriori, and defend the deflationist view. Finally I apply the distinction to modal truth in general and argue that the deflationist position lets us avoid an otherwise pressing problem for the actualist: the problem of accounting for the source of modal truth.
I argue that the truthmaker theorist should be a priority monist if she wants to avoid commitment to mysterious necessary connections. In section 1 I briefly discuss the ontological options available to the truthmaker theorist. In section 2 I develop the argument against truthmaker theory from the Humean denial of necessary connections. In section 3 I offer an account of when necessary connections are objectionable. In section 4 I use this criterion to narrow down the options from section 1. In (...) section 5 I argue that the account leads us to priority monism. (shrink)
Some truths are necessary, others could have been false. Why? What is the source of the distinction between the necessary and the contingent? What's so special about the necessary truths that account for their necessity? In this article, we look at some of the most promising accounts of the grounds of necessity: David Lewis' reduction of necessity to truth at all possible worlds; Kit Fine's reduction of necessity to essence; and accounts of necessity that take the distinction between the necessary (...) and the contingent to be a matter of convention. (shrink)
This paper is a discussion of an intuition commonly held by metaphysicians: that there must be a fundamental layer of reality; that chains of ontological dependence must terminate; that there cannot be turtles all the way down. I discuss application of this intuition with reference to Bradley’s regress, composition, realism about the mental and the cosmological argument. I discuss some arguments for the intuition, but argue that they are unconvincing. I conclude by making some suggestions for how the intuition should (...) be argued for, and discussing the ramifications of giving the justification I think best. (shrink)
This paper is an investigation of metaphysical nihilism: the view that there could have been no contingent or concrete objects. I begin by showing the connections of the nihilistic theses to other philosophical doctrines. I then go on to look at the arguments for and against metaphysical nihilism in the literature and find both to be flawed. In doing so I will look at the nature of abstract objects, the nature of spacetime and mereological simples, the existence of the empty (...) set, the dependence of universals on particulars, and other general questions of ontology. (shrink)
I address an intuition commonly endorsed by metaphysicians, that there must be a fundamental layer of reality, i.e., that chains of ontological dependence must terminate: there cannot be turtles all the way down. I discuss applications of this intuition with reference to Bradley’s regress, composition, realism about the mental and the cosmological argument. I discuss some arguments for the intui- tion, but argue that they are unconvincing. I conclude by making some suggestions for how the intuition should be argued for, (...) and discussing the ramiﬁcations of giving the justiﬁcation I think best. (shrink)
Some argue that Lewisian realism fails as a reduction of modality because in order to meet some criterion of success the account needs to invoke primitive modality. I defend Lewisian realism against this charge; in the process, I hope to shed some light on the conditions of success for a reduction. In §1 I detail the resources the Lewisian modal realist needs. In §2 I argue against Lycan and Shalkowski’s charge that Lewis needs a modal notion of ‘world’ to ensure (...) that worlds correspond to possibilities. In §3 I respond to Divers and Melia’s objection that Lewis needs to invoke primitive modality to give a complete account of what worlds there are. In §4 I ask what it is for a notion to ‘involve’ modality. I conclude that the question is either in bad standing or at best offers little traction on the debate, and propose a different way of assessing when materials are appropriately included in a reductive base. (shrink)
The connection between whole and part is intimate: not only can we share the same space, but I’m incapable of leaving my parts behind; settle the nonmereological facts and you thereby settle what is a part of what; wholes don’t seem to be an additional ontological commitment over their parts. Composition as identity promises to explain this intimacy. But it threatens to make the connection too intimate, for surely the parts could have made a different whole and the whole have (...) had different parts. In this paper I attempt to offer an account of parthood that is intimate enough but not too intimate: the parts generate the whole, but they are not themselves the whole. (shrink)
Orthodoxy says that the thesis that composition is identity (CAI) entails universalism: the claim that any collection of entities has a sum. If this is true it counts in favour of CAI, since a thesis about the nature of composition that settles the otherwise intractable special composition question (SCQ) is desirable. But I argue that it is false: CAI is compatible with the many forms of restricted composition, and SCQ is no easier to answer given CAI than otherwise. Furthermore, in (...) seeing why this is the case we reveal an objection to CAI: that it allows for the facts concerning what there is to be settled whilst leaving open the question about what is identical to what. (shrink)
Simon Blackburn posed a dilemma for any realist attempt to identify the source of necessity. Either the facts appealed to to ground modal truth are themselves necessary, or they are contingent. If necessary, we begin the process towards regress; but if contingent, we undermine the necessity whose source we wanted to explain. Bob Hale attempts to blunt both horns of this dilemma. In this paper I examine their respective positions and attempt to clear up some confusions on either side. I (...) come to defend Hale’s conclusion that both horns of the dilemma can be resisted. I end by defending my own account of the source of necessity, and showing why it does not fall victim to Blackburn’s problem. (shrink)
Modern philosophy is, for what appear to be good reasons, uniformly hostile to sui generis final causes. And motivated to develop philosophically and scientifically plausible interpretations, scholars have increasingly offered reductivist and eliminitivist accounts of Aristotle's teleological commitment. This trend in contemporary scholarship is misguided. We have strong grounds to believe Aristotle accepted unreduced sui generis teleology, and reductivist and eliminitivist accounts face insurmountable textual and philosophical difficulties. We offer Aristotelians cold comfort by replacing his apparent view with failed accounts. (...) And so we ought to admit Aristotle’s prima facie commitments and deal with — if not accept — the consequences. (shrink)
When there is truth, there must be some thing (or things) to account for that truth: some thing(s) that couldn’t exist and the true proposition fail to be true. That is the truthmaker principle. True propositions are made true by entities in the mind-independently existing external world. The truthmaker principle seems attractive to many metaphysicians, but many have wanted to weaken it and accept not that every true proposition has a truthmaker but only that some important class of propositions require (...) truthmakers.1 Let us, following Armstrong, call the claim that all true propositions, without exception, have a truthmaker, Truthmaker Maximalism. Why might one be tempted to the spirit of truthmaker theory but reject Truthmaker Maximalism? Well, you might deny that necessary truths need truthmakers, for one, and insist that only contingent truths have truthmakers. But I think it’s fair to say that the most common motivation for rejecting maximalism concerns negative truths. The thought that negative truths are exempt from the demand for truthmakers could be justified in one of two ways: there is the claim that we don’t need truthmakers for negative truths, and there is the claim that we can’t have.. (shrink)
The reigning orthodoxy on biological teleology assumes that teleology either must be reduced (or eliminated) or it depends on a supernatural agent. The dominant orthodox sect rejects supernaturalism and eliminitivism, and, given the poverty of competing views has been allowed to become complacent about the adequacy of favored reductivist accounts. These are beset by more serious problems than proponents acknowledge. Moreover, the assumption underlying orthodoxy is false; there is an alternative scientifically and philosophically plausible naturalistic account of teleology. We can (...) share reductivists’ realism about biological teleology, embrace ontological and epistemological naturalism about science as well as science’s the ontic authority yet accept sui generis teleology conceived along ontologically emergentist lines. I sketch one such emergentist account, one that deserves serious consideration if supernaturalism and eliminitivism are as impoverished as reductionists believe. (shrink)
There is widespread disagreement as to what the facts are concerning just when a collection of objects composes some further object; but there is widespread agreement that, whatever those facts are, they are necessary. I am unhappy to simply assume this, and in this paper I ask whether there is reason to think that the facts concerning composition hold necessarily. I consider various reasons to think so, but find fault with each of them. I examine the theory of composition as (...) identity, but argue that the version of this doctrine that entails universalism is implausible. I consider the claim that the a priority of such facts leads to their necessity, but give a defence of substantial contingent a priori truths. I ask whether the contingency of such facts would lead to unwelcome possibilities, but argue that the worrying looking possibilities can be blocked if it is desired. Next, I argue against the thought that the Lewis-Sider argument against restricted composition might give us reason to accept the necessity of universalism. Lastly, I respond to two objections from the 2006 BSPC. I conclude in favour of the contingency of the facts concerning when some things compose some thing. (shrink)
In this paper I examine two principles of orthodox truthmaker theory: truthmaker maximalism - the doctrine that every (contingent) truth has a truthmaker, and truthmaker necessitarianism - the doctrine that the existence of a truthmaker necessitates the truth of any proposition which it in fact makes true. I argue that maximalism should be rejected and that once it is we only have reason to hold a restricted form of necessitarianism.
There are various theses that go by the name ‘mereological essentialism’, but common to all is the thought that things have their parts essentially. The most obvious way of stating this is: for all objects x, for all parts y of x, x has y as a part in every world in which x exists. But there are various ways to read this claim.
Works of music do not appear to be concrete objects; but they do appear to be created by composers, and abstract objects do not seem to be the kind of things that can be created. In this paper I aim to develop an ontological position that lets us salvage the creativity intuition without either adopting an ontology of created abstracta or identifying musical works with concreta. I will argue that there are no musical works in our ontology, but nevertheless the (...) English sentences we want to hold true are literally true. I rely on a meta-ontological view whereby ‘a exists’ can be true without committing us to an entity that is a. This meta-ontological view is illustrated by its application to the familiar example of the statue and the clay. I argue that my account of musical ontology fares better on the balance of costs and benefits than its rivals. (shrink)
Many of us are tempted by the thought that the future is open, whereas the past is not. The future might unfold one way, or it might unfold another; but the past, having occurred, is now settled. In previous work we presented an account of what openness consists in: roughly, that the openness of the future is a matter of it being metaphysically indeterminate how things will turn out to be. We were previously concerned merely with presenting the view and (...) exploring its consequences; we did not attempt to argue for it over rival accounts. That is what we will aim to do in this paper. (shrink)
This paper attempts to locate, within an actualist ontology, truthmakers for modal truths: truths of the form or . In Sect. 1 I motivate the demand for substantial truthmakers for modal truths. In Sect. 21 criticise Armstrong's account of truthmakers for modal truths. In Sect. 31 examine essentialism and defend an account of what makes essentialist attributions true, but I argue that this does not solve the problem of modal truth in general. In Sect. 41 discuss, and dismiss, a theistic (...) account of the source of modal truth proposed by Alexander Pruss. In Sect. 5 I offer a means of (dis)solving the problem. (shrink)
Teleology is the study of ends and goals, things whose existence or occurrence is purposive. Aristotle’s views on teleology are of seminal importance, particularly his views regarding biological functions or purposes. This article surveys core examples of Aristotle’s invocations of teleology; explores philosophically puzzling aspects of teleology (including their normativity and the fact that ends can, apparently, act as causes despite never coming to exist); articulates two of Aristotle’s arguments defending commitment to teleology against critics who attempt to explain nature (...) solely through appeal to nonteleological efficient and material causes; and argues that Aristotle was an ontological realist when it came to teleology: he conceived of ends as an irreducible and ineliminable aspect of the causal structure of reality. Other interpretive controversies are addressed more briefly. (shrink)
Quine said that the ontological question can be asked in three words, ‘What is there?’, and answered in one, ‘everything’. He was wrong. We need an extra word to ask the ontological question: it is ‘What is there, really?’; and it cannot be answered truthfully with ‘everything’ because there are some things that exist but which don’t really exist (and maybe even some things that really exist but which don’t exist).
In footnote 56 of his Naming and Necessity, Kripke offers a ‘proof’ of the essentiality of origin. On its most literal reading the argument is clearly ﬂawed, as was made clear by Nathan Salmon. Salmon attempts to save the literal reading of the argument, but I argue that the new argument is ﬂawed as well, and that it can’t be what Kripke intended. I offer an alternative reconstruction of Kripke’s argument, but I show that this suffers from a more subtle (...) fault. (shrink)
Consider two of my properties: my mass and my weight. There seems to be an interesting distinction between the reasons for my having these two properties. I have my mass solely in virtue of how I am, whereas I have my weight in virtue of both how I am and how my surroundings are. I have my weight as a result of the gravitational pull exerted by the Earth on a thing having my mass, whereas I have my mass independently (...) of other things around me. If you change my surroundings, if you put me on the moon say, my weight will change, but my mass will stay the same. (shrink)
In this paper I examine the objection to truthmaker theory, forcibly made by David Lewis and endorsed by many, that it violates the Humean denial of necessary connections between distinct existences. In Sect. 1 I present the argument that acceptance of truthmakers commits us to necessary connections. In Sect. 2 I examine Lewis’ ‘Things-qua-truthmakers’ theory which attempts to give truthmakers without such a commitment, and find it wanting. In Sects. 3–5 I discuss various formulations of the denial of necessary connections (...) and argue that each of them is either false or compatible with truthmaker theory. In Sect. 6 I show how the truthmaker theorist can resist the charge that they are committed to necessary exclusions between possible existents. I conclude that there is no good objection to truthmaker theory on the grounds that it violates the Humean dictum. (shrink)
In this paper I argue that there are some sentences whose truth makes no demands on the world, being trivially true in that their truth-conditions are trivially met. I argue that this does not amount to their truth-conditions being met necessarily: we need a non-modal understanding of the notion of the demands the truth of a sentence makes, lest we be blinded to certain conceptual possibilities. I defend the claim that the truths of pure mathematics and set theory are trivially (...) true, and hence accepting their truth brings no ontological commitment; I further defend the claim that the truths of applied mathematics and set theory do not demand the existence of numbers or sets. While the notion of a demand must not be reduced to anything modal, I nonetheless argue that sentences that are trivially true must also be necessary, lest we violate a very weak version of the principle that truth depends on the world. I further argue that all necessary truths are trivially true, lest we admit unexplained necessities. I end by showing one important consequence of this: I argue that if there are truthmakers for intrinsic predications, they must be states of affairs rather than tropes. (shrink)
The fictional monster Cthulhu was created by HP Lovecraft. Therefore there is some thing, Cthulhu, that Lovecraft created. Cthulhu is a fictional being, so there are fictional beings. You can’t kick a fictional being, so they are abstract. Thankfully, all of this is compatible with a sparse nominalistic ontology. What is important for the nominalist is that a world of concreta suffices to ground all truths, and fictional beings have their grounds in concrete acts of interpretation. Or so I will (...) argue. Along the way we’ll deal with indeterminate identity of fictional characters, as well as making some general remarks about metaontology. (shrink)
In his Truth and Ontology,1 Trenton Merricks argues against the truthmaker principle: Truthmaker: ∀p( p → ∃xxᮀ(Exx → p)). Truthmaker says that for any true proposition, there are some things whose existence guarantees the truth of that proposition: that is, some things which couldn’t all exist and the proposition fail to be true. His main arguments against Truthmaker are that there cannot be satisfactory truthmakers for (i) negative existentials, (ii) modal truths, (iii) truths about the past (given that presentism is (...) true) and (iv) certain subjunctive conditionals, in particular so-called ‘counterfactuals of freedom’ and dispositional conditionals. I’m going to concentrate on the ﬁrst three of these. But ﬁrst I’ll say a bit about why we should care about Truthmaker. Merricks says that “No one gives much of an argument for Truthmaker. Instead, Truthmaker’s main support comes from something like the brute intuition that what is true depends in a non-trivial way on what there is” ( p. 2). He is, unfortunately, correct that truthmaker theorists have in general not been very good at motivating their theory. Too often is Truthmaker taken to be obvious, or an obvious consequence of realism, when really it is neither. But I think we can do better. (shrink)
I attempt to accommodate the phenomenon of vagueness with classical logic and bivalence. I hold that for any vague predicate there is a sharp cut-off between the things that satisfy it and the things that do not; I claim that this is due to the greater naturalness of one of the candidate meanings of that predicate. I extend the thought to the problem of the many and Benacerraf cases. I go on to explore the idea that (...) it is ontically indeterminate what the most natural meanings are, and hence ontically indeterminate where the sharp cut-off in a sorites series is. (shrink)
In this paper I argue that warrant for Lewis’ Modal Realism is unobtainable. I consider two familiar objections to Lewisian realism – the modal irrelevance objection and the epistemological objection – and argue that Lewis’ response to each is unsatisfactory because they presuppose claims that only the Lewisian realist will accept. Since, I argue, warrant for Lewisian realism can only be obtained if we have a response to each objection that does not presuppose the truth of Lewisian realism, this circularity (...) is vicious. I end by contrasting Lewis’ methodology with Forrest’s in order to illustrate a rival method that does not fall victim to the objection I lay against Lewis. (shrink)
Metaphysicians eager to engage with substantive, thoughtful, and provocative issues will be happy with John Heil’s From an Ontological Point of View. The book represents not only a sustained defence of a specific metaphysical theory, but also of a specific way of doing metaphysics. Put ontology first, Heil urges us, in order to remember that the original fascination of metaphysics wasn’t the question ‘what must the world be like in order to correspond neatly to our use of language?’, but rather (...) the altogether more fundamental ‘what must the world be like?’. (shrink)
In this book, Yagisawa defends a type of realism about merely possible worlds and individuals.1 The view defended is much closer to David Lewis’s genuine modal realism than it is to any kind of actualist or ersatzist modal realism, and I think the best way of understanding Yagisawa’s view will be to see where it differs from Lewis’s. To that end, let’s briefly remind ourselves of Lewis’s theory.
In this paper I argue that warrant for Lewis' principle of recombination presupposes warrant for a combinatorial analysis of intrinsicality, which in turn presupposes warrant for the principle of recombination. This, I claim, leads to a vicious circularity: warrant for neither doctrine can get off the ground.
In this paper I examine whether the Humean denial of necessary connections between wholly distinct contingent existents poses problems for a theory of tropes. In section one I consider the substance-attribute theory of tropes. I distinguish first between three versions of the non-transferability of a trope from the substratum in which it inheres and then between two versions of the denial of necessary connections. I show that the most plausible combination of these views is consistent. In section two I consider (...) an objection to the bundle theory using the Humean doctrine that is advanced by Armstrong, and argue that it is unconvincing. In section three I return to the version of non-transferability that would cause obvious trouble for a substance-attribute theory, and less obvious trouble for a bundle theory. I argue that there is independent reason to reject this principle since, given a perdurantist metaphysic, it does not in fact secure what appeared to be its only benefit: namely that it allows tropes to act as truthmakers. I conclude that there is no objection to trope theory per se on the grounds that it brings commitment to necessary connections. (shrink)
A major argument for vegetarianism is that eating animals causes unjustified suffering. While this argument has been articulated by several people, it has received surprisingly little attention. Here I restate it in a way that I believe is most convincing, considering and rejecting the two main justifications for causing suffering in order to eat animals. I compare it to some other prominent arguments for vegetarianism, and discuss a major objection to the argument which focuses on whether the animals would not (...) exist if not bred to be eaten. (shrink)