Opponents of the new mechanistic account of scientific explanation argue that the new mechanists are committed to a ‘More Details Are Better’ claim: adding details about the mechanism always improves an explanation. Due to this commitment, the mechanistic account cannot be descriptively adequate as actual scientific explanations usually leave out details about the mechanism. In reply to this objection, defenders of the new mechanistic account have highlighted that only adding relevant mechanistic details improves an explanation and that relevance is to (...) be determined relative to the phenomenon-to-be-explained. Craver and Kaplan (B J Philos Sci 71:287–319, 2020) provide a thorough reply along these lines specifying that the phenomena at issue are contrasts. In this paper, we will discuss Craver and Kaplan’s reply. We will argue that it needs to be modified in order to avoid three problems, i.e., what we will call the Odd Ontology Problem, the Multiplication of Mechanisms Problem, and the Ontic Completeness Problem. However, even this modification is confronted with two challenges: First, it remains unclear how explanatory relevance is to be determined for contrastive explananda within the mechanistic framework. Second, it remains to be shown as to how the new mechanistic account can avoid what we will call the ‘Vertical More Details are Better’ objection. We will provide answers to both challenges. (shrink)

Probabilistic phenomena are often perceived as being problematic targets for contrastive explanation. It is usually thought that the possibility of contrastive explanation hinges on whether or not the probabilistic behaviour is irreducibly indeterministic, and that the possible remaining contrastive explananda are token event probabilities or complete probability distributions over such token outcomes. This paper uses the invariance-under-interventions account of contrastive explanation to argue against both ideas. First, the problem of contrastive explanation also arises in (...) cases in which the probabilistic behaviour of the explanandum is due to unobserved causal heterogeneity. Second, it turns out that, in contrast to the case of pure indeterminism, the plausible contrastive explananda under causal heterogeneity are not token event probabilities, but population-level statistical facts. (shrink)

Carl Hempel (1965) argued that probabilistic hypotheses are limited in what they can explain. He contended that a hypothesis cannot explain why E is true if the hypothesis says that E has a probability less than 0.5. Wesley Salmon (1971, 1984, 1990, 1998) and Richard Jeffrey (1969) argued to the contrary, contending that P can explain why E is true even when P says that E’s probability is very low. This debate concerned noncontrastive explananda. Here, a view of (...) class='Hi'>contrastive causal explanation is described and defended. It provides a new limit on what probabilistic hypotheses can explain; the limitation is that P cannot explain why E is true rather than A if P assign E a probability that is less than or equal to the probability that P assigns to A. The view entails that a true deterministic theory and a true probabilistic theory that apply to the same explanandum partition are such that the deterministic theory explains all the true contrastive propositions constructable from that partition, whereas the probabilistic theory often fails to do so. (shrink)

Standard models of statistical explanation face two intractable difficulties. In his 1984 Salmon argues that because statistical explanations are essentially probabilistic we can make sense of statistical explanation only by rejecting the intuition that scientific explanations are contrastive. Further, frequently the point of a statistical explanation is to identify the etiology of its explanandum, but on standard models probabilistic explanations often fail to do so. This paper offers an alternative conception of statistical explanations on which explanations of the frequency (...) of a property consist in the derivation of that frequency from a statistical specification of the mechanism by which instances of the relevant property are produced. Such explanations are contrastive precisely because they identify the determinate causal etiologies of their explananda. (shrink)

Carl Hempel argued that probabilistic hypotheses are limited in what they can explain. He contended that a hypothesis cannot explain why E is true if the hypothesis says that E has a probability less than 0.5. Wesley Salmon and Richard Jeffrey argued to the contrary, contending that P can explain why E is true even when P says that E’s probability is very low. This debate concerned noncontrastive explananda. Here, a view of contrastive causal explanation is described and (...) defended. It provides a new limit on what probabilistic hypotheses can explain; the limitation is that P cannot explain why E is true rather than A if P assign E a probability that is less than or equal to the probability that P assigns to A. The view entails that a true deterministic theory and a true probabilistic theory that apply to the same explanandum partition are such that the deterministic theory explains all the true contrastive propositions constructable from that partition, whereas the probabilistic theory often fails to do so. (shrink)

The explanatory role of natural selection is one of the long-term debates in evolutionary biology. Nevertheless, the consensus has been slippery because conceptual confusions and the absence of a unified, formal causal model that integrates different explanatory scopes of natural selection. In this study we attempt to examine two questions: (i) What can the theory of natural selection explain? and (ii) Is there a causal or explanatory model that integrates all natural selection explananda? For the first question, we argue (...) that five explananda have been assigned to the theory of natural selection and that four of them may be actually considered explananda of natural selection. For the second question, we claim that a probabilistic conception of causality and the statistical relevance concept of explanation are both good models for understanding the explanatory role of natural selection. We review the biological and philosophical disputes about the explanatory role of natural selection and formalize some explananda in probabilistic terms using classical results from population genetics. Most of these explananda have been discussed in philosophical terms but some of them have been mixed up and confused. We analyze and set the limits of these problems. (shrink)

This chapter discusses whether Quasi-Realism gains any advantage over Robust Realism with respect to the problem of explaining supervenience. The chapter starts with a summary of what the supervenience problem is and recounts the history of expressivist thinking about supervenience: the supervenience problem was a challenge raised by expressivist Robust Realists, with the idea that expressivism had an excellent explanation of the phenomenon and realism had none. The chapter then contrasts Quasi-Realism and Robust Realism in order to bring the big (...) problem out in the open, namely that Quasi-Realists have not provided any explanation at all for the phenomenon of supervenience. In this respect they are, it appears, in the same boat as Robust Realists. The chapter maps out the possible paths for Quasi-Realists to travel in pursuit of Quasi-Explananda, and gives some reasons to be optimistic. The chapter ends with a suggestive analogy and a synopsis of the state of the dialectic. (shrink)

In this paper, I have two primary goals. First, I show that the causal-based story approach in A hybrid formal theory of arguments, stories and criminal evidence is ill suited to negative causation. In the literature, the causal-based approach requires that hypothetical stories be causally linked to the explanandum. Many take these links to denote physical or psychological causation, or temporal precedence. However, understanding causality in those terms, as I will show, cannot capture cases of negative causation, which are of (...) interest to the Law. In keeping with this, I also discuss some of the difficulties Hybrid Theory invites by remaining silent on the nature of the causal links. In my second aim, I sketch a way for Hybrid Theory to overcome this problem. By replacing the original, underlying causal structure with contrastive causation in the law, Hybrid Theory can represent reasoning in which the evidence that is appealed to is causally linked via negative causation to the explananda. (shrink)

The background hypothesis of this essay is that psychological phenomena are typically explained, not by subsuming them under psychological laws, but by functional analysis. Causal subsumption is an appropriate strategy for explaining changes of state, but not for explaining capacities, and it is capacities that are the central explananda of psychology. The contrast between functional analysis and causal subsumption is illustrated, and the background hypothesis supported, by a critical reassessment of the motivational psychology of Clark Hull. I argue that (...) Hull's work makes little sense construed along the subsumptivist lines he advocated himself, but emerges as both interesting and methodologically sound when construed as an exercise in the sort of functional analysis featured in contemporary cognitive science. (shrink)

This essay proposes a comprehensive blueprint for the hylomorphic foundations of cosmology. The key philosophical explananda in cosmology are those dealing with global processes and structures, the regularity of global regularities, and the existence of the global as such. The possibility of elucidating these using alternatives to hylomorphism is outlined and difficulties with these alternatives are raised. Hylomorphism, by contrast, provides a sound philosophical ground for cosmology insofar as it leads to notions of cosmic essence, the unity of complex (...) essences, and globally emergent properties. These are used as the basis to account for the aforementioned cosmological explananda and to resolve two problems in the philosophy of cosmology: the meta-law dilemma and the uniqueness of the universe. In summary, cosmology needs hylomorphism because it is able to ground cosmology’s efforts as a scientific inquiry. It can do so because hylomorphism philosophically accounts for changing substances and aggregates of substances, the various scales of law-governed behavior measured by the natures of those substances, and how those substances as parts relate to the universe as a whole. (shrink)

This essay proposes a comprehensive blueprint for the hylomorphic foundations of cosmology. The key philosophical explananda in cosmology are those dealing with global processes and structures, the regularity of global regularities, and the existence of the global as such. The possibility of elucidating these using alternatives to hylomorphism is outlined and difficulties with these alternatives are raised. Hylomorphism, by contrast, provides a sound philosophical ground for cosmology insofar as it leads to notions of cosmic essence, the unity of complex (...) essences, and globally emergent properties. These are used as the basis to account for the aforementioned cosmological explananda and to resolve two problems in the philosophy of cosmology: the meta-law dilemma and the uniqueness of the universe. In summary, cosmology needs hylomorphism because it is able to ground cosmology’s efforts as a scientific inquiry. It can do so because hylomorphism philosophically accounts for changing substances and aggregates of substances, the various scales of law-governed behavior measured by the natures of those substances, and how those substances as parts relate to the universe as a whole. (shrink)

Kendall Walton famously argues that photographic images—in contrast with handmade images—are transparent; we see through them to the persons or objects that were in front of the camera at the moment of exposure. Walton also argues, separately, that our philosophical investigations in the representational arts generally should adopt the methodology of theory construction. This article brings together these two strands of Walton's thought by rendering his argument for photographic transparency in the form of a theory consisting of a perceptual natural (...) kind and an underlying naturally dependent process, the former postulated in order to account for various photographic explananda. The surprising result is that Walton's theory, thus construed, yields at least one prediction that is in conflict with what we observe and that, because of this, he is forced to embellish his theory in ways that render it psychologically implausible and that raise the worry of ad hoc patching up. (shrink)

Intuitively speaking, a multiple artwork is one that admits of multiple ‘instances’ which are capable of playing a particular role in the appreciation of the work. The ‘explananda’ in the title of this article are things that have been proposed as requiring explanation by any adequate ontology of multiple artworks so conceived. This assumes that the ontology of art is in the business of explaining certain things, an assumption I defend. At least nine purported explananda have been proposed (...) in the relevant literature. I begin by offering a preliminary sketch of these explananda, identifying how they are grounded in our ordinary artistic practice and discourse, and how they have structured recent debates in the ontology of art. I next argue that the notion of ‘instance’ must be understood in a particular way if instance multiplicity is to capture the standard distinction between singular and multiple art forms. I then assess the relative significance and implications of the nine explananda for an adjudication of the debates in the ontology of art. I identify problems for the historically dominant ‘type’ theory of multiples, and propose an alternative account that speaks to all nine explananda. I conclude by reflecting on where this leaves us and how we should proceed. (shrink)

Depending on what we mean by “explanation,” challenges to the explanatory depth and reach of deep neural network models of visual and other forms of intelligent behavior may need revisions to both the elementary building blocks of neural nets (the explananda) and to the ways in which experimental environments and training protocols are engineered (the explanantia). The two paths assume and imply sharply different conceptions of how an explanation explains and of the explanatory function of models.

The field of metaethics, the branch of moral philosophy that examines the nature and status of morality, is rich in theoretical diversity. Nonetheless, a majority of professional philosophers embrace a subset of theories that affirm the existence of objective moral facts. I suggest that this may be related to the very method that philosophers use to construct metaethical theories. This method involves analyzing how ordinary people think and argue about morality. Analysis of ordinary moral discourse is meant to reveal common (...) platitudes (or truisms) about the nature of morality itself, including the platitude that morality trades in objective moral facts. But do philosophers investigate ordinary moral discourse in any systematic way? How do they arrive at such platitudes? On what grounds are they jusified? In this paper, I critically examine these questions, and argue that a) any such platitudes need to be investigated systematically through empirical research, and b) philosophers ought to be engaged in this research themselves. (shrink)

In Prior Analytics I.30, Aristotle seems too much optmistic about finding out the principles of sciences. For he seems to say that, if our empirical collection of facts in a given domain is exhaustive or sufficient, it will be easy for us to find out the explanatory principles in the domain. However, there is a distance between collecting facts and finding out the explanatory principles in a given domain. In this paper, I discuss how the key expression in the sentence (...) at 46a25 should be interpreted: “the true characteristics of things” (“τῶν ἀληθῶς ὑπαρχόντων τοῖς πράγμασιν”). I argue that, on a more accurate interpretation of the expression, Aristotle’s point would cease to look like a piece of naïve or even silly optimism. (shrink)

Do our diagnostic terms refer? If they do not, what implications does this have for our understanding of the practice of validation in psychiatry? These are the questions raised and addressed in the main part of John Campbell’s contribution to this volume, and the ones we will focus on in our reply. While we are sympathetic to Campbell’s contentions that the Diagnostic and Statistical Manual of Mental Disorders (DSM) style of validation needs reassessment, and that causality should play a more (...) prominent role in nosological revisions, we think his picture of reference and validation is misconceived. In this short comment, we first address Campbell’s question about the reference of our diagnostic terms, before briefly sketching an alternative view of validation. (shrink)

In this paper I argue first, that a contrastive account of self-knowledge and the propositional attitudes entails an anti-individualist account of propositional attitude concepts, second, that the final account provides a solution to the McKinsey paradox, and third, that the account has the resources to explain why certain anti-skeptical arguments fail.

v. 1. Meanings and representations -- v. 2. Discourse strategies.

According to proponents of irreducible cognitive phenomenology some cognitive states put one in phenomenal states for which no wholly sensory states suffice. One of the main approaches to defending the view that there is irreducible cognitive phenomenology is to give a phenomenal contrast argument. In this paper I distinguish three kinds of phenomenal contrast argument: what I call pure—represented by Strawson's Jack/Jacques argument—hypothetical—represented by Kriegel's Zoe argument—and glossed—first developed here. I argue that pure and hypothetical phenomenal contrast arguments face significant (...) difficulties, but that there is a sound glossed phenomenal contrast argument for irreducible cognitive phenomenology. (shrink)

We describe the three place relation of contrastive knowledge, which holds between a person, a target proposition, and a contrasting proposition. The person knows that p rather than that q. We argue for three claims about this relation. (a) Many common sense and philosophical ascriptions of knowledge can be understood in terms of it. (b) Its application is subject to fewer complications than non-contrastive knowledge is. (c) It applies over a wide range of human and nonhuman cases.

Can an act harm someone—a future someone, someone who does not exist yet but will—if that person would never exist but for that very action? This is one question raised by the non-identity problem. Many would argue that the answer is No: an action harms someone only insofar as it is worse for her, and an action cannot be worse for someone if she would not exist without it. The first part of this paper contends that the plausibility of the (...) ‘no harm’ argument stems from an equivocation. The second half argues for an account of harm that is both causal and contrastive. Finally, the paper contends that the contrastive account disarms the no harm argument and furthermore neutralizes a related argument that has been problematic for some previously proposed solutions to the non-identity problem. (shrink)

Causation is widely assumed to be a binary relation: c causes e. I will argue that causation is a quaternary, contrastive relation: c rather than C* causes e rather than E*, where C* and E* are nonempty sets of contrast events. Or at least, I will argue that treating causation as contrastive helps resolve some paradoxes.

What conception of causation is at work in the law? I argue that the law implicitly relies on a contrastive conception. In a liability case where the defendant's breach of duty must be shown to have caused the plaintiff's damages, it is not enough to consider what would have happened if the cause had not occurredthe law requires us to look to a specific replacement for the effect, which in this case is the hypothetical outcome in which the plaintiff (...) came off better. In place of I suggest the more explicit An explicitly contrastive approach can thus potentially help the lawyer phrase her causal question in a more explicit way, while shedding light on our conception of causation. (shrink)

Joint activities are ubiquitous in the animal kingdom, but they differ substantially in their underlying psychological states. Humans attribute and share mental states with others in the so‐called shared intentionality. Our hypothesis is that our closest nonhuman living relatives also attribute some psychological mechanisms such as perceptions and goals to others, but, unlike humans, they are not necessarily intrinsically motivated to share those psychological states. Furthermore, it is postulated that shared intentionality is responsible for the appearance of a suite of (...) behaviors, including joint attention, declarative communication, imitative learning, and teaching, that are the basis of cultural learning and the social norms and traditions present in every human culture. (shrink)

In this paper I argue first, that a contrastive account of self-knowledge and the propositional attitudes entails an anti-individualist account of propositional attitude concepts (the concepts of belief, desire, regret, and so on), second, that the final account provides a solution to the McKinsey paradox, and third, that the account has the resources to explain why certain anti-skeptical arguments fail.

If counterfactual dependence is sufficient for causation and if omissions can be causes, then all events have many more causes than common sense tends to recognize. This problem is standardly addressed by appeal to pragmatics. However, Carolina Sartorio [2010] has recently raised what I shall argue is a more interesting problem concerning omissions for counterfactual theories of causation—more interesting because it demands a more subtle pragmatic solution. I discuss the relationship between the idea that causes are proportional to their effects, (...) the idea that causation is contrastive, and the question of the dimensions along which causal explanations should be evaluated with respect to one another. (shrink)

The general process view of learning, which guided research into learning for the first half of this century, has come under attack in recent years from several quarters. One form of criticism has come from proponents of the so-called biological boundaries approach to learning. These theorists have presented a variety of data showing that supposedly general laws of learning may in fact be limited in their applicability to different species and learning tasks, and they argue that the limitations are drawn (...) by the nature of each species' adaptation to the particular requirements of its natural environment. The biological boundaries approach has served an important critical function in the move away from general process learning theory, but it is limited in its ability to provide an alternative to the general process approach. In particular, the biological boundaries approach lacks generality, it is in some respects subservient to the general process tradition, and its ecological content is in too many cases limited toex post factoadaptive explanations of learning skills. A contrasting, ecological approach to learning, which can provide a true alternative to general process theory, is presented. The ecological approach begins by providing an ecological task description for naturally occurring instances of learning; this step answers the question:Whatdoes this animal learn to do? The next step is an analysis of the means by which learning occurs in the course of development, answering the question:Howdoes the animal learn to do this? On the basis of such analyses, local principles of adaptation are formulated to account for the learning abilities of individual species. More global principles are sought by generalization among these local principles and may form the basis for a general ecological theory of learning. (shrink)

The thesis of underdetermination presents a major obstacle to the epistemological claims of scientific realism. That thesis is regularly assumed in the philosophy of science, but is puzzlingly at odds with the actual history of science, in which empirically adequate theories are thin on the ground. We propose to advance a case for scientific realism which concentrates on the process of scientific reasoning rather than its theoretical products. Developing an account of causal–explanatory inference will make it easier to resist the (...) thesis of underdetermination. For, if we are not restricted to inference to the best explanation only at the level of major theories, we will be able to acknowledge that there is a structure in data sets which imposes serious constraints on possible theoretical alternatives. We describe how Differential Inference, a form of inference based on contrastive explanation, can be used in order to generate causal hypotheses. We then go on to consider how experimental manipulation of differences can be used to achieve Difference Closure, thereby confirming claims of causal efficacy and also eliminating possible confounds. The model of Differential Inference outlined here shows at least one way in which it is possible to ‘reason from the phenomena’. (shrink)

Are explanations contrastive? I argue that any contrastive argument and can be reduced to a non-contrastive one, and hence a theory of explanation need not treat them as an additional kind of explanation.

Does G. E. Moore know that he has hands? Yes, says the dogmatist: Moore’s hands are right before his eyes. No, says the skeptic: for all Moore knows he could be a brain-in-a-vat. Yes and no, says the contrastivist: yes, Moore knows that he has hands rather than stumps; but no, Moore does not know that he has hands rather than vat-images of hands. The dogmatist and the skeptic suppose that knowledge is a binary, categorical relation: s knows that p. (...) The contrastivist says that knowledge is a ternary, contrastive relation: s knows that p rather than q. (shrink)

To the extent that indeterminacy intervenes between our reasons for action and our decisions, intentions and actions, our freedom seems to be reduced, not enhanced. Free will becomes nothing more than the power to choose irrationally. In recognition of this problem, some recent libertarians have suggested that free will is paradigmatically manifested only in actions for which we have reasons for both or all the alternatives. In these circumstances, however we choose, we choose rationally. Against this kind of account, most (...) fully developed by Robert Kane, critics have pressed the demand for contrastive explanations. Kane has responded by arguing that the demand does not need to be met: responsibility for an action does not require that there be a contrastive explanation of that action. However, this response proves too much: it implies that agents are responsible not only for the actions they choose, but also for the counterfactual actions which were equally available to them. (shrink)

Justin Snedegar develops and defends contrastivism about reasons. This is the view that normative reasons are fundamentally reasons for or against actions or attitudes only relative to sets of alternatives. Simply put, reasons are always reasons to do one thing rather than another, instead of simply being reasons to do something, full stop.

I outline four competing probabilistic accounts of contrastive evidential support and consider various considerations that might help arbitrate between these. The upshot of the discussion is that the so-called ‘Law of Likelihood’ is to be preferred to any of the alternatives considered.

This paper concerns the philosophical significance of a choice about how to design the context shifting experiments used by contextualists and anti-intellectualists: Should contexts be judged jointly, with contrast, or separately, without contrast? Findings in experimental psychology suggest (1) that certain contextual features are more difficult to evaluate when considered separately, and there are reasons to think that one feature--stakes or importance--that interests contextualists and anti-intellectualists is such a difficult to evaluate attribute, and (2) that joint evaluation of contexts can (...) yield judgments that are more reflective and rational in certain respects. With those two points in mind, a question is raised about what source of evidence provides better support for philosophical theories of how contextual features affect knowledge ascriptions and evidence: Should we prefer evidence consisting of "ordinary" judgments, or more reflective, perhaps more rational judgments? That question is answered in relation to different accounts of what such theories aim to explain, and it is concluded that evidence from contexts evaluated jointly should be an important source of evidence for contextualist and anti-intellectualist theories, a conclusion that is at odds with the methodology of some recent studies in experimental epistemology. (shrink)

We give a general description of a class of contrastive constructions, intended to capture what is common to contrastive knowledge, belief, hope, fear, understanding and other cases where one expresses a propositional attitude in terms of “rather than”. The crucial element is the agent's incapacity to distinguish some possibilities from others. Contrastivity requires a course-graining of the set of possible worlds. As a result, contrastivity will usually cut across logical consequence, so that an agent can have an attitude (...) to p rather than q but not to r rather than q , where r is a logical consequence of p . We relate these ideas to some general issues about thought, such as the question of whether all possibilities that can be distinguished in emotion can be distinguished in belief. (shrink)

In some philosophical arguments an important role is played by the claim that certain situations differ from each other with respect to phenomenology. One class of such arguments are minimal pair arguments. These have been used to argue that there is cognitive phenomenology, that high-level properties are represented in perceptual experience, that understanding has phenomenology, and more. I argue that facts about our mental lives systematically block such arguments, reply to a range of objections, and apply my critique to some (...) examples from the literature. (shrink)

Depending on how one looks at it, we have been enjoying or suffering a significant empirical turn in moral psychology during this first decade of the 21st century. While philosophers have, from time to time, considered empirical matters with respect to morality, those who took an interest in actual (rather than ideal) moral agents were primarily concerned with whether particular moral theories were ‘too demanding’ for creatures like us (Flanagan, 1991; Williams, 1976; Wolf, 1982). Faithful adherence to Utilitarianism or Kantianism (...) would appear to be inconsistent with other things we value, like personal integrity and flourishing, which depend upon pursuing individually determined projects and ways of life in rather single-minded ways. Maximizing the good is a full-time job, and the impartiality recommended by Kantian theory can get in the way of showing special care for those we know and love. All this is standard philosophical fare. However, more recently, philosophers and psychologists have begun to treat moral psychology as a legitimate branch of cognitive science. They inquire into the evolution of morality (e.g., Joyce, 2007; Nichols 2004), debate the human uniqueness of moral capacities (e.g., deWaal, 2006; Hauser, 2006), investigate the causal etiology of moral judgments (e.g., Haidt & Greene, 2002; Hauser et al., 2006; Prinz, 2006), attempt to map the neuroanatomy of moral reasoning (e.g., Greene et al., 2001; Greene et al., 2004; Moll, et al., 2005), and consider what other affective and cognitive capacities are required by a creature who sees the world in moral terms. (See also Sinnott-Armstrong, 2007, 2008a, 2008b). 1 In this essay, I discuss two issues whose interdependence and central importance for empirically informed moral psychology have not been fully grasped, or so I believe. First is what I call the Explananda Challenge. Let us assume that the primary question for moral psychology is this: How is it possible for human beings to be moral creatures? Deceptively simple, this question obscures a number of rather more difficult ones.. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 21.1 (2001) 57-62 [Access article in PDF] In Contrast to Sentimentality: Buddhist and Christian Sobriety Bardwell Smith Carleton College An invitation to reflect on the spiritual disciplines of another tradition is a welcome but difficult assignment. It is welcome because having studied, taught about, and engaged in various forms of Buddhist practice for forty years, I have learned more about what becoming a Christian means than I (...) had anticipated. So much so that I'm tempted to wonder, in Chuang Tzu style, am I a Buddhist-Christian, a Christian-Buddhist, or just another person for whom labels don't suffice? It is difficult because spiritual practice, by exhuming the most elusive levels of human experience, teaches one that the inner life resists all attempts to define, let alone control--which is a good thing, for the more claims made about one's practice, the more self-deception thrives.The one claim I would make about my experiences of Buddhist spiritual practice, through meditation and pilgrimage, is that they have aroused immense gratitude for the fragile gift of life, plus a healthy respect for Buddhism's "three poisons of anger, greed, and ignorance," for they prod us to realize our essential nature. The same is true about the inner life of a Christian, which is why I said "becoming a Christian," for it is a process of unfoldment, not something static or accomplished. In other words, understanding the obstacles to spiritual growth within oneself, yet keeping one's eye on the potential that already exists in one's makeup (the buddha nature, the interdependence of all reality, or the image of god), helps one to persist without seeming to "progress" toward fulfilling this goal.This essay is a personal reflection; it does not attempt to be academic. The learner-seeker in me seeks to become one with what he is teaching-seeking. While teaching himself, he is always being taught by others in the reciprocity of life. Having "forgotten" his essential nature, he seeks to "remember," to become what he already is, painfully aware that he is often living a contradiction. As one talks about spiritual practice, the reference is typically to some activity set apart from ordinary life. Actually, in such practice one seeks to impart greater candor and depth to one's everyday existence through some sort of spiritual discipline, in particular by the act of attending to life through conscious awareness. And though one's inner life resists all tendencies to impose order upon it, discipline can forge channels through which new life breathes. [End Page 57]Before discussing forms of Buddhist practice that have made an impact upon me, it makes sense to note some influences that came earlier and have remained indelible. Combat experience in the Marine Corps, compounded by exposure in North China in 1945-1946 to kinds of suffering I had never imagined, prompted me to see the world and myself from a very different angle. In succeeding years Augustinian, Kierkegaardian, and Niebuhrian reflections on man's capacity for evil and self-deception taught me to regard claims to virtue or innocence with suspicion, to say the least. These were made especially graphic by portrayals of human brutality embodied in the worlds of a Dostoevsky or a Faulkner.When first exposed to Buddhist worldviews at the age of thirty-five, I found a comparable absence of sentimentality. Here too was a compelling awareness of the roots of suffering within each person and as magnified in social institutions and values. It was an awareness and acceptance of violence, evil, and self-deception as an inextricable part of the human experience; of greed, ignorance, anger, and hatred as threads in the tapestry of the human condition, but that a doorway out of this chamber of suffering also exists.In the varieties of Christianity and Buddhism that fed my imagination, I found sober realism coexisting with profound belief in the human capacity for transformation.While Christians and Buddhists depict this tension in their own ways, I detect no basic disagreement. The disease of ignorance and of... (shrink)

How should the contrastivist formulate closure? That is, given that knowledge is a ternary contrastive state Kspq (s knows that p rather than q), how does this state extend under entailment? In what follows, I will identify adequacy conditions for closure, criticize the extant invariantist and contextualist closure schemas, and provide a contrastive schema based on the idea of extending answers. I will conclude that only the contrastivist can adequately formulate closure.

Knowledge ascriptions are contrast-sensitive. One natural explanation for this is that the knowledge relation is contrastive ( s knows that p rather than q ). But can the binary view of knowledge ( s knows that p ) explain contrast-sensitivity? I review some of the linguistic data supporting contrast-sensitivity, and critique the three main binary explanations for contrast-sensitivity. I conclude that the contrast-sensitivity of knowledge ascriptions shows that knowledge is a contrastive relation.

The claim of this paper is that the everyday functions of knowledge make most sense if we see knowledge as contrastive. That is, we can best understand how the concept does what it does by thinking in terms of a relation “a knows that p rather than q.” There is always a contrast with an alternative. Contrastive interpretations of knowledge, and objections to them, have become fairly common in recent philosophy. The version defended here is fairly mild in (...) that there is no suggestion that we cannot think in terms of a simpler not explicitly contrastive relation “a knows that p.” Some, for instance Schaffer (2005) and Karjalainen and Morton (2003), have hinted that this stronger possibility may be right. But all that I am arguing now is that facts that are easily expressed in contrastive terms are vital to understanding why we need the concept of knowledge. In a piece that is in some ways a companion to this one ("Contrastivism" in Duncan Pritchard and Sven Bernecker, eds. The Routledge Companion to Epistemology. Routledge 2010, 513-522), I give a general survey of theories of contrastive knowledge and the differences between them. (shrink)