Andrew Ward

Jerry Fodor begins chapter one of The Language of Thought with two claims. The first claim is that “[T]he only psychological models of cognitive processes that seem remotely plausible represent such processes as computational.” The second claim is that “[C]omputation presupposes a medium of computation: a representational system.” Together these two claims suggest one of the central theses of many contemporary representationalist theories of mind, viz. that the only remotely plausible psychology that could succeed in explaining the intentionally characterized abilities and activities of sentient creatures must refer to computationally related representations. Although “[R]emotely plausible theories are”, according to Fodor, “better than no theories at all”, representationalism is not universally regarded as a “remotely plausible theory”. In what follows I will consider what many people believe to be a significant problem facing representationalism. I will then examine two different ways that this problem can be resolved, one based on the writings of Daniel Dennett, the other on ideas found in the later writings of Wittgenstein. I will conclude that although the resolution based on Dennett’s writings fails, a resolution based on ideas found in the later writings of Wittgenstein succeeds

Since at least the 1938 publication of Hans Reichenbach’s Experience and Predication , there has been widespread agreement that, when discussing the beliefs that people have, it is important to distinguish contexts of discovery and contexts of justification. Traditionally, when one conflates the two contexts, the result is a “genetic fallacy”. This paper examines genealogical critiques and addresses the question of whether such critiques are fallacious and, if so, whether this vitiates their usefulness. The paper concludes that while there may be one or more senses in which genealogical critiques are fallacious, this does not vitiate their value

The goal of research in social epidemiology is not simply conceptual clarification or theoretical understanding, but more importantly it is to contribute to, and enhance the health of populations (and so, too, the people who constitute those populations). Undoubtedly, understanding how various individual risk factors such as smoking and obesity affect the health of people does contribute to this goal. However, what is distinctive of much on-going work in social epidemiology is the view that analyses making use of individual-level variables is not enough. In the spirit of Durkheim and Weber, S. Leonard Syme makes this point by writing that just “as bad water and food may be harmful to our health, unhealthful forces in our society may be detrimental to our capacity to make choices and to form opinions” conducive to health and well-being. Advocates of upstream (distal) causes of adverse health outcomes propose to identify the most important of these “unhealthful forces” as the fundamental causes of adverse health outcomes. However, without a clear, theoretically precise and well-grounded understanding of the characteristics of fundamental causes, there is little hope in applying the statistical tools of the health sciences to hypotheses about fundamental causes, their outcomes, and policies intended to enhance the health of populations. This paper begins the process of characterizing the social epidemiological concept of fundamental cause in a theoretically respectable and robust way.

According to HealthCare.gov, by improving access to quality health for all Americans, the Affordable Care Act (ACA) will reduce disparities in health insurance coverage. One way this will happen under the provisions of the ACA is by creating a new health insurance marketplace (a health insurance exchange) by 2014 in which “all people will have a choice for quality, affordable health insurance even if a job loss, job switch, move or illness occurs”. This does not mean that everyone will have whatever insurance coverage he or she wants. The provisions of the ACA require that each of the four benefit categories of plans (known as bronze, silver, gold and platinum) provides no less than the benefits available in an “essential health benefits package”. However, without a clear understanding of what criteria must be satisfied for health care to be essential, the ACA’s requirement is much too vague and open to multiple, potentially conflicting interpretations. Indeed, without such understanding, in the rush to provide health insurance coverage to as many people as is economically feasible, we may replace one kind of disparity (lack of health insurance) with another kind of disparity (lack of adequate health insurance). Thus, this paper explores the concept of “essential benefits”, arguing that the “essential health benefits package” in the ACA should be one that optimally satisfies the basic needs of the people covered

In their recent book, Is Inequality Bad for Our Health?, Daniels, Kennedy, and Kawachi claim that to “act justly in health policy, we must have knowledge about the causal pathways through which socioeconomic (and other) inequalities work to produce differential health outcomes.” One of the central problems with this approach is its dependency on “knowledge about the causal pathways.” A widely held belief is that the randomized clinical trial (RCT) is, and ought to be the “gold standard” of evaluating the causal efficacy of interventions. However, often the only data available are non-experimental, observational data. For such data, the necessary randomization is missing. Because the randomization is missing, it seems to follow that it is not possible to make epistemically warranted claims about the causal pathways. Although we are not sanguine about the difficulty in using observational data to make warranted causal claims, we are not as pessimistic as those who believe that the only warranted causal claims are claims based on data from (idealized) RCTs. We argue that careful, thoughtful study design, informed by expert knowledge, that incorporates propensity score matching methods in conjunction with instrumental variable analyses, provides the possibility of warranted causal claims using observational data.

The failure to recognize a correlation as spurious can lead people to adopt strategies to bring about a specific outcome that manipulate something other than a cause of the outcome. However, in a 2008 paper appearing in the journal Analysis, Bert Leuridan, Erik Weber and Maarten Van Dyck suggest that knowledge of spurious correlations can, at least sometimes, justify adopting a strategy aiming at bringing about some change. This claim is surprising and, if true, throws into question the claim of Nancy Cartwright and others that knowledge of laws of association is insufficient for distinguishing effective and ineffective strategies. This paper examines the nature of spurious correlations and their value in crafting strategies for change. The conclusion of the paper is that while knowledge of a spurious correlation may have practical value, the value depends on either having knowledge of the causal structure underlying the correlation or it depends on the use of ‘causal criteria’

Immanuel Kants three critiques the Critique of Pure Reason, the Critique of Practical Reason and the Critique of Judgment are among the pinnacles of Western Philosophy. This accessible study grounds Kants philosophical position in the context of his intellectual influences, most notably against the background of the scepticism and empiricism of David Hume. It is an ideal critical introduction to Kants views in the key areas of knowledge and metaphysics; morality and freedom; and beauty and design. By examining the Kantian system in the light of contemporary arguments, Ward brings the structure and force of Kants Copernican Revolution in Philosophy into sharp focus. Kant is often misrepresented as a somewhat dry thinker, yet the clarity of Wards exposition of his main themes, science, morality and aesthetics, through the three critiques brings his writings and theories to life. Lucidly and persuasively written, this book will be a valuable resource for students and scholars seeking to understand Kants immense influence

In lieu of an abstract, here is a brief excerpt of the content:69 HUME, DEMONSTRATIVES, AND SELF-ASCRIPTIONS OF IDENTITY I. In his A Treatise of Human Nature1(hereafter referred to as the Treatise and, for purposes of citation, abbreviated as 'T'), Hume says that "[T]he identity, which we ascribe to the mind of man, is only a fictitious one..." (T 259) Although some commentators read this as tantamount to the claim that we can have no idea of a mind, this seems too strong. To see what Hume is getting at, we need to return to the beginning of the section entitled "Of Personal Identity" where he says: There are some philosophers, who imagine we are every moment intimately conscious of what we call our SELF; that we feel its existence and its continuance in existence; and are certain, beyond the evidence of a demonstration, both of its perfect identity and simplicity. (T 251, my emphasis) "Unluckily", he continues, we do not have "any idea of self, after the manner it is here explain'd." (T 251, my emphasis) What this suggests, I think, is that it is only the idea of a simple, changeless mind that ought to be called fictitious. With respect to the question "What kind of an idea of mind à o we have?", Hume suggests what has come to be called the "Bundle Theory of Mind". According to the bundle theory, every object of awareness is an individual perception and "what we call a mind, is nothing but a heap or collection of different perceptions, united together by certain relations..." (T 207) In other words, Hume is saying that what we are aware of is a stream of perceptions, none of whose members is a perception of a simple, changeless mind. However, given Hume's account of (strict/perfect) identity, an acceptance of the bundle theory seems to entail the rejection of the 70 continuous existence of any mind. Put differently, if true the theory seems to require that the very idea of a mind continuous through time is a fiction. This raises the following problem which Hume must address: Since the ordinary (vulgar) person has a great propensity to ascribe identity through time to minds (T 253), then, from the point of view of a study of human nature, it is important to provide an answer to the question: "why do the vulgar have such a propensity?" Understanding Hume's answer to this question is, I believe, dependent upon the recognition that it is only the idea of a simple, changeless mind that Hume believes is fictitious. Once this is seen, it follows that the ascription of strict identity through time to a mind must, on Hume's account, be a result of the activity of the imagination (see T 209). As Hume says:...identity is nothing really belonging to these different perceptions, and uniting them together; but is merely a quality, which we attribute to them, because of the union of their ideas in the imagination, when we reflect upon them (T 260). Although the qualities that unite ideas typically include causation, resemblance and contiguity, Hume excludes contiguity as a factor in the case of ascriptions of strict identity through time to minds (T 260) and restricts his attention to the relations of resemblance and causation. Of these two relations, a 2 number of commentators have found the relation of resemblance especially problematic. Accordingly, in what follows I will consider whether Hume's explanation of the role of resemblance is sufficient to account for and justify self-ascriptions of strict identity through time. Contrary to the judgement that Hume's explanation of the role of resemblance fails as an account of self-ascriptions of strict identity through time, I will suggest that by recognizing a primitive 71 theory of demonstrative content in Hume's explanation of the role of resemblance many of the problems that the explanation seems to give rise to can be avoided. II. I begin with Hume's description of the role of resemblance: To begin with resemblance; suppose we cou'd see clearly into the breast of another, and observe that succession of perceptions, which constitutes his mind or thinking principle, and suppose that he always preserves the memory of...

Although charismatic leadership theorists have long argued that leader–follower value congruence plays a central role in the development of charismatic relationships, few studies have tested this proposition. Using data from two studies involving a total of 329 CEOs and 1807 members of their top management teams, we tested the hypothesis that value congruence between leaders and their followers is empirically linked to follower perceptions of the charisma of their leader. Consistent with a relational perspective on charismatic leadership, strong support was found for the hypothesis that perceived value congruence between leaders (CEOs) and their followers (members of their top management teams) is positively related to follower perceptions of the degree of charisma possessed by the leader. Conversely, only limited support was found for the hypothesis that actual value congruence is linked to perceptions of charismatic leadership. Implications of these findings for research and practice are discussed

The nature of health care, a multifaceted system of reimbursements, subsidies, levels of care, and trade-offs between economics, values and social goods, makes it both a problematic area of policy and critical to the well-being of society. In the United States, provision of health care is not a right as in some countries, but occurs as a function of a complex set of cross-subsidized mechanisms that, according to some analysts, exclude from coverage those who may be in the most need of it. Accordingly, this article examines some of the issues involved in making decisions on how to justly expand health insurance.

On the standard reading of Hume, the belief that the necessity associated with the causal relation is “an entirely mind-independent phenomenon” in the world isunjustified. For example, Jonathan Bennett writes that necessary connections of the sort that Hume allows are not “relations which hold objectively between the ‘objects’ or events which we take to be causally related.” Similarly, Barry Stroud writes that, according to Hume, we believe falsely “that necessity is something that ‘resides’ in the relation between objects or events in the objective world.” In this paper I argue that this reading of Hume is mistaken and that there is a sense of justification (viz., justification qua “proof”) according to which human beings are justified in holding the belief that the necessity associated with the causal relation is “an entirely mind-independent phenomenon” in the world.

Nancy Cartwright begins her recent book, Hunting Causes and Using Them, by noting that while a few years ago real causal claims were in dispute, nowadays “causality is back, and with a vengeance.” In the case of the social sciences, Keith Morrison writes that “Social science asks ‘why?’. Detecting causality or its corollary—prediction—is the jewel in the crown of social science research.” With respect to the health sciences, Judea Pearl writes that the “research questions that motivate most studies in the health sciences are causal in nature.” However, not all data used by people interested in making causal claims come from experiments that use random assignment to control and treatment groups. Indeed, much research in the social and health science depends on non-experimental, observational data. Thus, one of the most important problems in the social and health sciences concerns making warranted causal claims using non-experimental, observational data; viz., “Can observational data be used to make etiological inferences leading to warranted causal claims?” This paper examines one method of warranting causal claims that is especially widespread in epidemiology and the health sciences generally—the use of causal criteria. It is argued that cases of complex causation generally, and redundant causation—both causal overdetermination and causal preemption—specifically, undermine the use of such criteria to warrant causal claims

This book is concerned with discovering the necessary and sufficient conditions for a person's being justified in believing propositions about the empirical world and for propositions about the empirical world being justified for a person. Within this context, the problem that serves as the focus for the book is "the epistemic regress problem." Briefly, the problem starts with the assumption that a person S is justified in believing that a proposition P1 is true because S is justified in believing that proposition P1 is true and P1 entails P0. But what justifies S's belief that P1 is true? Moser suggests that there are at least four possible accounts of inferential justification: inferential justification via infinite regresses, inferential justification via justificatory circles of some sort, inferential justification via the unjustified and inferential justification via immediate justification. Following his introductory chapter, where the parameters within which the discussion will proceed are concisely laid out, Moser considers the merits of each position before finally opting for a version of foundationalism he calls "epistemic intuitionism."

This paper develops and tests a model of fingerpointing behaviors that board members experience because of regulatory reforms. We present the partial results of a large study of 138 board members on 54 publicly traded boards in the United States. We found that recent governance reforms that mandate increased accountability of board members are associated with less board cohesion and thatlower board cohesion is associated with fingerpointing behaviors. These findings suggest that the stages of institutionalization following regulatory shock falter when negative group behaviors develop under scrutiny

Do Hume and Kant hold strongly divergent views about the causal principle, viz. the principle that every event or change of state in nature must have a cause? It has traditionally been held that they do, and on the ground that while Hume claims that there is no justification for the principle’s acceptance, Kant claims that the principle can be shown to be necessary for the possibility of experience. However, I argue that, on Hume’s account of how we come to believe in the existence of external objects, it is not possible for us to perceive any external object that is changing its state randomly or acausally. Accordingly, Hume is no position to deny that the causal principle can be justified, given he acknowledges, like Kant, that we do believe ourselves capable of perceiving events, or changes of state, in nature. Equally, Kant is no position to claim to have answered Hume’s scepticism about the causal principle given he acknowledges, like Hume, that the objects of the senses are, in reality, merely appearances and not things in themselves.

In a 2002 speech, Mark McClellan, a member of the Council of Economic Advisors at the White House, said that "[I]n the president's vision, all Americans should have access to high-quality and affordable healthcare." However, many healthcare researchers believe that a growing number of Americans are underinsured. Because any characterization of underinsurance will refer to the value judgments of people about what counts as "adequate" and "inadequate" healthcare, the goal of characterizing and measuring the underinsured is difficult to achieve. In this article, I examine the various dimensions of underinsurance, and propose a typology incorporating those dimensions.