Louis C. Charland

(1958 - 2021)

In lieu of an abstract, here is a brief excerpt of the content:Anorexia and the MacCAT-T Test for Mental Competence:Validity, Value, and EmotionLouis C. Charland (bio)Keywordsmental competence, decisional capacity, anorexia, value, emotionValidity of the MacCAT-THow does one scientifically verify a psychometric instrument designed to assess the mental competence of medical patients who are asked to consent to medical treatment? Aside from satisfying technical requirements like statistical reliability, results yielded by such a test must conform to at least some accepted pretheoretical desiderata; for example, determinations of competence, as measured by the test, must capture a minimal core of accepted basic intuitions about what competence means and what a theory of competence is supposed to do. The concepts of "face validity" and "content validity" are both important here. Face validity "indicates that an instrument appears to test what it is supposed to and that it is a plausible method for doing so" (Portney and Watkins 2000, 82). Content validity "means that the test contains all the elements that reflect the variable being studied" (Portney and Watkins 2000, 83). An adequate instrument for measuring mental competence must at minimum satisfy both of these requirements.What Tan and her colleagues (2006) have shown is that the MacArthur Competence Assessment Tool—Treatment (MacCAT-T) test for mental competence may not be an empirically valid measure of mental competence for some cases of anorexia. The data they report show that "competence," as measured by the MacCAT-T, does not conform sufficiently well with what is wanted of a clinical medical theory of competence. More specifically, the MacCAT-T is deficient in both face and content validity. This result is extremely significant; previous challenges to the validity of the MacCAT-T have often been largely theoretical in nature. My own objection that the MacCAT is inadequate because it omits the influence of emotion is based on a combination of empirical theory (Charland 1998a) and philosophical argument (Charland 1998b). However, it is entirely theoretical in nature. So is my argument that in ignoring emotion the MacCAT misses a crucial contributing ingredient in competence, namely, value (Charland 2001, see especially 136 note 2). Tan's study provides valuable empirical evidence for the second of these challenges, which deals more specifically with value. On the one hand, the study clearly demonstrates that patients sometimes do [End Page 283] base their treatment decisions on reasons derived from values. And on the other hand, it also nicely illustrates the centrality of values—"utilities" or "preferences"—in the decision-making process generally; a basic assumption of standard decision theory for which, paradoxically, there appears to be no satisfactory counterpart in the MacCAT-T model of reasoning and decision making.Thus, values figure among the reasons that patients actually use in reasoning when they weigh the risks and benefits of proposed treatment options. The MacCAT-T must be amended to incorporate this fact if it is to be a satisfactory clinical medical tool. Without such a correction, the concept of mental competence it measures is empirically invalid. At the root of the problem is a clash of intuitions. Tan's data provide convincing evidence that some of the patients who are deemed to be mentally competent by MacCAT-T standards should not in fact be considered competent. Note that the language in which this clash is expressed—"should not in fact"—involves a combination of descriptive and prescriptive elements, reminding us that the concept of competence is dual in nature: it is both prescriptive and descriptive (Freedman 1981). These problems underscore the need for greater clarity about what pretheoretically we want a clinical theory and test of competence to capture. It is of course reasonable to say that such a test must be consistent with major tenets of the relevant case law (Appelbaum 1998). But a legally valid concept of competence of this sort is too thin and arbitrary a foundation on which to build a clinical medical theory of competence. An empirically valid theory and test of the latter sort must incorporate the role of values if it is be truly helpful in medical practice.Value and the MacCAT-TI agree with Tan and her colleagues that some notion of "pathological value" needs to be...

Philosophical discussions regarding the status of emotion as a scientific domain usually get framed in terms of the question whether emotion is a natural kind. That approach to the issues is wrongheaded for two reasons. First, it has led to an intractable philosophical impasse that ultimately misconstrues the character of the relevant debate in emotion science. Second, and most important, it entirely ignores valence, a central feature of emotion experience, and probably the most promising criterion for demarcating emotion from cognition and other related domains. An alternate philosophical hypothesis for addressing the issues is pro- posed. It is that emotion is a naturally occurring valenced phenomenon that is..

In this paper I review some leading developments in the empirical theory of affect. I argue that (1) affect is a distinct perceptual representation governed system, and (2) that there are significant modular factors in affect. The paper concludes with the observation thatfeeler (affective perceptual system) may be a natural kind within cognitive science. The main purpose of the paper is to explore some hitherto unappreciated connections between the theory of affect and the computational theory of mind.

The Diagnostic Statistical Manual of the American Psychiatric Association defines substance dependence, more commonly known as “drug addiction,” as “a cluster of cognitive, behavioral, and physiological symptoms indicating that the individual continues use of the substance despite significant substance-related problems. There is a pattern of repeated self-administration that usually results in tolerance, withdrawal, and compulsive drug-taking behavior.” If drug addiction is a matter of compulsion, as this definition suggests, then is it correct to say that a drug addict chooses to take their drug of choice? Similarly, does it make sense to say that a person in the grip of fear really chooses to flee from what frightens them? In this book, Jon Elster argues that in general drug addicts and people subject to powerful emotions should be interpreted as making choices. Although there is a compulsion to choose, there is choice nonetheless. This is different from cases where there is a compulsion to act but no choice. But what kind of choice is this? And are such choices rational or not? These are among the central questions addressed in this book.

Medicalization in contemporary psychopharmacology is increasingly dominated by commercial interests that threaten the scientific and ethical integrity of psychiatry. At the same time, the proliferation of new social media has altered the manner in which the social groups and institutions that have stakes in medicalization interact. Consumers are at once more powerful than ever before, but also more vulnerable. The upshot of all these developments is that medicalization is no longer simply the professed enemy of anti-psychiatry and its supporters. It is now also an enemy of psychiatry. Once a welcome ally of psychiatry, medicalization appears to have turned into a fearsome enemy.

In many Western jurisdictions, the law presumes that adult persons, and sometimes children that meet certain criteria, are capable of making their own health care decisions; for example, consenting to a particular medical treatment, or consenting to participate in a research trial. But what exactly does it mean to say that a subject has or lacks the requisite capacity to decide? This last question has to do with what is commonly called “decisional capacity,” a central concept in health care law and ethics, and increasingly an independent topic of philosophical inquiry.

Psychiatric labeling has been the subject of considerable ethical debate. Much of it has centered on issues associated with the application of psychiatric labels. In comparison, far less attention has been paid to issues associated with the removal of psychiatric labels. Ethical problems of this last sort tend to revolve around identity. Many sufferers are reticent to relinquish their iatrogenic identity in the face of official label change; some actively resist it. New forms of this resistance are taking place in the private chat rooms and virtual communities of the Internet, a domain where consumer autonomy reigns supreme. Medical sociology, psychiatry, and bioethics have paid little attention to these developments. Yet these new consumer-driven initiatives actually pose considerable risks to consumers. They also present complex ethical challenges for researchers. Clinically, there is even sufficient evidence to wonder whether the Internet may be the nesting ground for a new kind of identity disturbance. The purpose of the present discussion is to survey these developments and identify potential issues and problems for future research. Taken as a whole, the entire episode suggests that we may have reached a turning point in the history of psychiatry where consumer autonomy and the Internet are now powerful new forces in the manufacture of madness.

We are grateful for these two insightful commentaries, which both see novelty and value in the manner in which we invoke the hypothesis that anorexia nervosa is a passion, to help explain data from the Anorexia Experiences Study, which provides the basis of our inquiry. In this response, we wish to clarify and elaborate on our hypothesis; in particular, the difference between passions and moods, the manner in which our hypothesis touches on issues of authenticity and identity, and the compelling parallel with addiction. We also wish to emphasize that, in proposing the hypothesis that anorexia nervosa is a passion, our primary aim is not so much to exclude or replace alternative theoretical approaches. Our focus, really, is to argue that the hypothesis that anorexia nervosa is a passion adds something rich and unique to our current understanding of that condition, which is not fully or adequately captured by alternative accounts...

This is a chapter on the history of ideas related to recovery. Moral treatment was a novel approach to caring for mentally ill patients that arose towards the end of the eighteenth century in Europe, and then spread to North America. It is most famously associated with the names of William Tuke in York, and Philippe Pinel in Paris. These two very different men—Tuke was a wealthy English Quaker businessman and philanthropist, and Pinel was a famous French medical author and doctor—formulated two quite different approaches to the care of the mentally ill. Yet there are also important similarities in their approaches. The concept of “recovery” plays a fundamental role in both Tuke's and Pinel's conceptions of the care and treatment of mental illness. It is interesting, and important, to consider the underlying premises of their respective clinical approaches as we consider the nature and origins of the concept of “recovery” today.

I am delighted that Zachar and Potter have chosen to refer to my work on the DSM-IV cluster B personality disorders in their very interesting and ambitious target article. Their suggestion that we turn to virtue ethics rather than traditional moral theory to understand the relation between moral and nonmoral factors in personality disorders is certainly original and worth pursuing. Yet, in the final instance, I am not entirely sure about the exact scope of their proposed analysis. I also worry whether they may have inadvertently presented a slightly inaccurate account of my views on the cluster B personality disorders, as they seek to formulate and defend their own views, which seem to be far wider in scope. I ..

How does one scientifically verify a psychometric instrument designed to assess the mental competence of medical patients who are asked to consent to medical treatment? Aside from satisfying technical requirements like statistical reliability, results yielded by such a test must conform to at least some accepted pretheoretical desiderata; for example, determinations of competence, as measured by the test, must capture a minimal core of accepted basic intuitions about what competence means and what a theory of competence is supposed to do. The concepts of “face validity” and “content validity” are both important here. Face validity “indicates that an instrument appears to test what it is supposed to and that it is a plausible method for doing so” (Portney and Watkins 2000, 82). Content validity “means that the test contains all the elements that reflect the variable being studied” (Portney and..

In a recent survey of contemporary philosophy of emotion, Ronald de Sousa states that "in recent years … emotions have once again become the focus of vigorous interest in philosophy, as well as in other branches of cognitive science" (de Sousa 2003, 1). He then goes on to make the important observation that "in view of the proliferation of increasingly fruitful exchanges between researchers of different stripes, it is no longer useful to speak of the philosophy of emotion in isolation from the approaches of other disciplines, particularly psychology, neurology and evolutionary biology" (de Sousa 2003, 1). This last remark is particularly apt in the case of a topic like modularity and emotion, which represents an ideal opportunity for reflecting on the emerging alliance between the philosophy of emotion and emotion science. In addition to being interesting in its own right, the topic also illustrates some of the perils associated with the new alliance, as different academic traditions must adapt to interdisciplinary dialogue...

Hyman (2007) should be commended for bringing up the vexing question of how “loss of control” in addiction relates to issues of moral responsibility. However, his account suffers from a cognitive bias that overlooks the affective and emotional dimensions of addiction. To fully understand these issues, we need to look beyond the confines of cognition and cognitive neuroscience. It is not the case that addiction must be either a brain disease or a moral condition, which is Hyman’s starting point (2007, 8). This dilemma is false. Addiction is both a brain disease and a moral condition and only by admitting the perspective of affective neuroscience can we explain why...

The distinction between cognitive and perceptual theories of emotion is entrenched in the literature on emotion and is openly used by individual emotion theorists when classifying their own theories and those of others. In this paper, I argue that the distinction between cognitive and perceptual theories of emotion is more pernicious than it is helpful, while at the same time insisting that there are nonetheless important perceptual and cognitive factors in emotion that need to be distinguished. A general representational metatheoretical framework for reconciling cognitive and perceptual theories is proposed. This is the Representational Theory of Emotion (RTE). A detailed case study of Antonio Damasio's important new contribution to emotion theory is presented in defense of the RTE. The paper is intended for readers interested in the foundations of emotion theory and cognitive science

Most contemporary models and tests for mental competence do not make adequate provision for the positive influence of emotion in the determination of competence. This most likely is due to a reliance on an outdated view of emotion according to which these models are essentially noncognitive. Leading developments in modern emotion theory indicate that this noncognitive theory of emotion is no longer tenable. Emotions, in fact, are essentially representational in a manner that makes them “cognitive” in an important sense. This requires a reassessment of the place of emotion in the theory of mental competence. Building on Benjamin Freedman’s “recognizable reasons” account of competence, it will be argued that (1) emotions form a class of recognizable reasons of their own, and (2) that competence to consent is a matter of practical, rather than theoretical, reasoning. Emotions, then, are an essential ingredient in mental competence, and the cognitive bias that permeates the theory of mental competence today must be rejected.

In this paper I link two hitherto disconnected sets of results in the philosophy of emotions and explore their implications for the computational theory of mind. The argument of the paper is that, for just the same reasons that some computationalists have thought that cognition may be a natural kind, so the same can plausibly be argued of emotion. The core of the argument is that emotions are a representation-governed phenomenon and that the explanation of how they figure in behaviour must as such be undertaken in those terms. I conclude with some interdisciplinary reflections in defence of the hypothesis that emotions might be more fundamental in the organization of behaviour than cognition; that, in effect, we may be emoters before we are cognizers . The aim of the paper is: (1) to introduce a number of promising results in philosophical and empirical emotion theory to a wider audience; and (2) to begin the task of organizing those results into a computational theoretical framework

It has been argued recently that some basic emotions should be considered natural kinds. This is different from the question whether as a class emotions form a natural kind; that is, whether emotion is a natural kind. The consensus on that issue appears to be negative. I argue that this pessimism is unwarranted and that there are in fact good reasons for entertaining the hypothesis that emotion is a natural kind. I interpret this to mean that there exists a distinct natural class of organisms whose behavior and development are governed by emotion. These are emoters. Two arguments for the natural kind status of emotion are considered. Both converge on the existence of emotion as a distinct natural domain governed by its own laws and regularities. There are then some reasons for being optimistic about the prospects for consilience in emotion theory. 1 The mantra 2 Griffiths on emotions as natural kinds 3 Panksepp on emotions as natural kinds 4 Emotion as a neurobiological kind 5 Emotion as a psychological kind 6 Response to the mantra 7 Unification or fragmentation? 8 Concluding remarks.

Paradoxically, the profession whose primary mandate is to instruct and comment on matters of ethics spends inordinately little time reflecting on its own ethical practices. Consider the fact that while professional ethicists of all stripes crusade to expose and denounce conflicts of interests in all other branches of the health care system, they typically fail to pay much attention to their own potential ‘ethical’ conflicts of interest. Admittedly, there have been some efforts to address the problem. However, despite laudable intentions, they are highly unsatisfactory. Unenforceable ‘model’ draft codes of ethics on professional websites,1 and obscure addenda to technical reports that are only available at a cost,2 do not constitute acceptable responses to this predicament. Th is is a problem of profound social importance, a matter that threatens the very foundation, integrity and accountability of one of the most powerful forces in the modern health care system.