The Hong and Page ‘diversity trumps ability’ result has been used to argue for the more general claim that a diverse set of agents is epistemically superior to a comparable group of experts. Here we extend Hong and Page’s model to landscapes of different degrees of randomness and demonstrate the sensitivity of the ‘diversity trumps ability’ result. This analysis offers a more nuanced picture of how diversity, ability, and expertise may relate. Although models of this sort can indeed be suggestive (...) for diversity policies, we advise against interpreting such results overly broadly. (shrink)

In a series of formal studies and less formal applications, Hong and Page offer a ‘diversity trumps ability’ result on the basis of a computational experiment accompanied by a mathematical theorem as explanatory background (Hong & Page 2004, 2009; Page 2007, 2011). “[W]e find that a random collection of agents drawn from a large set of limited-ability agents typically outperforms a collection of the very best agents from that same set” (2004, p. 16386). The result has been extremely influential as (...) an epistemic justification for diversity policy initiatives. Here we show that the ‘diversity trumps ability’ result is tied to the particular random landscape used in Hong and Page’s simulation. We argue against interpreting results on that random landscape in terms of ‘ability’ or ‘expertise.’ These concepts are better modeled on smother and more realistic landscapes, but keeping other parameters the same those are landscapes on which it is groups of the best performing that do better. Smoother landscapes seem to vindicate both the concept and the value of expertise. Change in other parameters, however, also vindicates diversity. With an increase in the pool of available heuristics, diverse groups again do better. Group dynamics makes a difference as well; simultaneous ‘tournament’ deliberation in a group in place of the ‘relay’ deliberation in Hong and Page’s original model further emphasizes an advantage for diversity. ‘Tournament’ 2 dynamics particularly shows the advantage of mixed groups that include both experts and non-experts. As a whole, our modeling results suggest that relative to problem characteristics and conceptual resources, the wisdom of crowds and the wisdom of the few each have a place. We regard ours as a step toward attempting to calibrate their relative virtues in different modelled contexts of intellectual exploration. (shrink)

Some modern cosmological models predict the appearance of Boltzmann Brains: observers who randomly fluctuate out of a thermal bath rather than naturally evolving from a low-entropy Big Bang. A theory in which most observers are of the Boltzmann Brain type is generally thought to be unacceptable, although opinions differ. I argue that such theories are indeed unacceptable: the real problem is with fluctuations into observers who are locally identical to ordinary observers, and their existence cannot be swept under the rug (...) by a choice of probability distributions over observers. The issue is not that the existence of such observers is ruled out by data, but that the theories that predict them are cognitively unstable: they cannot simultaneously be true and justifiably believed. (shrink)

A crucial part of the contemporary interest in logicism in the philosophy of mathematics resides in its idea that arithmetical knowledge may be based on logical knowledge. Here an implementation of this idea is considered that holds that knowledge of arithmetical principles may be based on two things: (i) knowledge of logical principles and (ii) knowledge that the arithmetical principles are representable in the logical principles. The notions of representation considered here are related to theory-based and structure-based notions of representation (...) from contemporary mathematical logic. It is argued that the theory-based versions of such logicism are either too liberal (the plethora problem) or are committed to intuitively incorrect closure conditions (the consistency problem). Structure-based versions must on the other hand respond to a charge of begging the question (the circularity problem) or explain how one may have a knowledge of structure in advance of a knowledge of axioms (the signature problem). This discussion is significant because it gives us a better idea of what a notion of representation must look like if it is to aid in realizing some of the traditional epistemic aims of logicism in the philosophy of mathematics. (shrink)

The purpose of this study was to investigate the relationship between organizational ethical context and the individual ethical decision-making process. In addition, a new statistical approach combining cluster and discriminant analyses was developed to overcome violations of regression assumptions, which are commonly not identified and/or ignored in behavioral and psychological research. Using regressions and this new alternative method, the findings indicated that ethical context does indeed influence the various components of ethical reasoning. However, social desirability was the strongest predictor of (...) ethical decision making, which raises new concerns about how this bias can confound business ethics research. Finally, the findings showed that the alternative method provided more useful and interpretive results, indicating that it has the capacity to influence future empirical work in the field of business ethics, particularly when dealing with data that do not satisfy regression assumptions. The implications and limitations of the study are discussed, and several noteworthy suggestions for future research are provided. (shrink)

According to the Public Justification Principle, legitimate laws must be justifiable to all reasonable citizens. Proponents of this principle assume that its satisfaction requires speakers to offer justifications that are representable as arguments that feature premises which reasonable listeners would accept. I develop the concept of dark knowledge to show that this assumption is false. Laws are often justified on the basis of premises that many reasonable listeners know, even though they would reject these premises on the basis of the (...) further considerations that speakers implicitly rely on for their support. Accommodating the fact of dark knowledge requires us to consider the civic virtue of speakers to be more important for public justification than the acceptability of their arguments to reasonable citizens. I sketch an alternative conception of public justification that incorporates these results and argue that it provides a rationale for ignoring the otherwise sound contributions of some participants in political deliberation. (shrink)

A growing body of literature has engaged with mass incarceration as a public health problem. This article reviews some of that literature, illustrating why and how bioethicists can and should engage with the problem of mass incarceration as a remediable cause of health inequities. “Mass incarceration” refers to a phenomenon that emerged in the United States fifty years ago: imprisoning a vastly larger proportion of the population than peer countries do, with a greatly disproportionate number of incarcerated people being members (...) of marginalized racial and ethnic groups. Bioethicists have long engaged with questions of health justice for incarcerated people, including consent issues for those participating in research and access to health care. This article provides an overview of the individual and public health impacts of mass incarceration. The article argues that mass incarceration is a bioethics issue that should be addressed in medical education, identifies opportunities for bioethicists to guide hospitals’ interactions with law enforcement officials, and calls on bioethicists to be in conversation with medical and nursing students and health care professionals about these groups’ advocacy efforts concerning structural racism, police violence, and mass incarceration. (shrink)

This article explores one of the key themes of Hans J. Morgenthau's moral theory, the concept of the lesser evil. Morgenthau developed this concept by reference to classical political theory, especially the articulation of the lesser evil found in Aristotle and Epicurus. The article begins by differentiating Morgenthau's work from that of E. H. Carr, whom he regards as engaged in a Quixotic quest to provide Machiavellism with greater ethical purpose. The article also contrasts the ethics of the lesser evil (...) with Kantian ethics. Morgenthau places the lesser evil in the context of a modernity that has lost the capacity to think about the relationship between politics and morality and stresses the importance of coming to grips with the existential demands of love and power. Finally, the article argues that despite the ubiquity of evil, the existence of the lesser evil gives rise to the development of specifically political virtues such as prudence and moderation which raise the possibility of moral politics beyond mere expedience. (shrink)

The doctrine of the specious present, that we perceive or, at least, seem to perceive a period of time is often taken to be an obvious claim about perception. Yet, it also seems just as commonly rejected as being incoherent. In this paper, following a distinction between three conceptions of the specious present, it is argued that the incoherence is due to hidden metaphysical assumptions about perception and time. It is argued that for those who do not hold such assumptions, (...) so long as we are clear about what the doctrine is really saying, we can make perfect sense of the specious present doctrine. (shrink)

Pest control operations andexperimentation on sentient animals such as thebrushtail possum can cause unnecessary andavoidable suffering in the animal subjects.Minimizing animal suffering is an animalwelfare goal and can be used as a guide in thedesign and execution of animal experimentationand pest control operations.The public has little sympathy for the possum,which can cause widespread environmentaldamage, but does believe that control should beas painless as possible. Trapping and poisoningprovide only short-term solutions to the possumproblem and often involve methods that causesuffering. Intrusive experiments (...) connected withthese methods of control and published in thelast 6 years are reviewed. Many of theexperiments do not attain the welfare standardsrequired by members of the public. (shrink)

Science and religion both make claims about the fundamental workings of the universe. Although these claims are not a priori incompatible (we could imaginebeing brought to religious belief through scientific investigation), I will argue that in practice they diverge. If we believe that the methods of science can be used to discriminate between fundamental pictures of reality, we are led to a strictly materialist conception of the universe. While the details of modern cosmology are not a necessary part of this (...) argument, they provide interesting clues as to how an ultimate picture may be constructed. (shrink)

With the tertiary education mantra of creativity, critical thinking and innovation in mind, we consider the critical-creativity of error. Taking the university to model social orthography, or ‘correct writing’, according to the norms of disciplines, we consider the role of error in the classroom. Looked at another way, error questions the norms governing norms and the instability of disciplinary grounds. Beyond correction, error involves a mis-taking, or taking another way. Tracing the origin of error we are able to reconstruct the (...) social world in terms of which it is conceivable for a mistake of any kind to have been made. The university, we find, withholds worlds which are not new but are sources of creativity, and constitutes a pluriversity or poly-versity. (shrink)

Platonic love is a concept that has profoundly shaped Western literature, philosophy and intellectual history for centuries. First developed in the Symposium and the Phaedrus, it was taken up by subsequent thinkers in antiquity, entered the theological debates of the Middle Ages, and played a key role in the reception of Neoplatonism and the etiquette of romantic relationships during the Italian Renaissance. In this wide-ranging reference work, a leading team of international specialists examines the Platonic distinction between higher and lower (...) forms of eros, the role of the higher form in the ascent of the soul and the concept of Beauty. They also treat the possibilities for friendship and interpersonal love in a Platonic framework, as well as the relationship between love, rhetoric and wisdom. Subsequent developments are explored in Plutarch, Plotinus, Augustine, Pseudo-Dionysius, Eriugena, Aquinas, Ficino, della Mirandola, Castiglione and the contra amorem tradition. (shrink)

Holography exploded on the scientific world in 1964, but its slow fuse had been burning much longer. Over the next four decades, the echoes of that explosion reached scientists, engineers, artists and popular culture. Emerging from classified military research, holography evolved to represent the power of post-war physics, an aesthetic union of art and science, the countercultural meanderings of holism, a cottage industry for waves of would-be entrepreneurs and a fertile plot device for science fiction. New working cultures sprang up (...) to mutate holography, redefining its products, reshaping its audiences and reconceiving its applications. The outcomes included ever more sublime holograms and exquisitely sensitive measuring techniques - but also priority disputes, prurience and poisonous business rivalries. New subjects cross intellectual borders, and so do their explanations. This book draws on the history and philosophy of science and technology, social studies, politics and cultural history to trace the trajectory of holography. The result is an in-depth account of how new science emerges. Based on unprecedented interviews with pioneer holographers and extensive archival research, it reveals how science, technology, art and wider culture are entwined in the modern world. (shrink)

At a time when many professional philosophers in the English speaking world have all but given up the attempt to think critically and in large scale terms about the modern world, MacIntyre's work is defiantly untimely, and greatly welcome for that. It is remarkably wide ranging, comprehensive and thought provoking. He has been described as a `revolutionary Aristotelian', but this indicates only part of the picture. His work draws on ideas not only from Marx and Aristotle, but also from analytical (...) philosophy, philosophy of science and Thomist sources; and it combines these all together to construct a critical response to the modern condition. It has generated important debates among thinkers in all these areas. (shrink)

The topic of this paper is our knowledge of the natural numbers, and in particular, our knowledge of the basic axioms for the natural numbers, namely the Peano axioms. The thesis defended in this paper is that knowledge of these axioms may be gained by recourse to judgements of probability. While considerations of probability have come to the forefront in recent epistemology, it seems safe to say that the thesis defended here is heterodox from the vantage point of traditional philosophy (...) of mathematics. So this paper focuses on providing a preliminary defense of this thesis, in that it focuses on responding to several objections. Some of these objections are from the classical literature, such as Frege's concern about indiscernibility and circularity, while other are more recent, such as Baker's concern about the unreliability of small samplings in the setting of arithmetic. Another family of objections suggests that we simply do not have access to probability assignments in the setting of arithmetic, either due to issues related to the~$\omega$-rule or to the non-computability and non-continuity of probability assignments. Articulating these objections and the responses to them involves developing some non-trivial results on probability assignments, such as a forcing argument to establish the existence of continuous probability assignments that may be computably approximated. In the concluding section, two problems for future work are discussed: developing the source of arithmetical confirmation and responding to the probabilistic liar. (shrink)

ABSTRACT This article focuses on issues of gender identity and bodily integrity in the context of profound desires to modify the body. It contends that, while hormonal and surgical interventions in treating gender dysphoria must continue to be considered medically necessary for many people, we do not yet fully understand why it is justified as medically necessary for this condition and not for others with similar features. The article discusses the difference between the medical classification of “gender dysphoria” and “body (...) dysmorphic disorder” and the notion of mental distress in embodiment. It discusses the role that gender essentialism may have played in the medical sanction of hormonal interventions and gender reassignment surgeries. Finally, it proffers the alternative justificatory criterion, following Eve Kosofsky Sedgwick, of “propriodescriptive authority” and explains why this justification, though highly subjective, provides better rational grounds for adjudicating which types of body modification can be considered medically necessary, grounds that can include, but also go well beyond, cases of gender dysphoria. (shrink)

In this paper, I explore how our experience of pain and suffering structure our experience over time. I argue that pain and suffering are not as easily dissociable, in living and in conceptual analysis, as philosophers have tended to think. Specifically, I do not think that there is only a contingent connection between physical pain and psychological suffering. Rather, physical pain is partially constitutive of existential suffering. My analysis is informed by contemporary thinking about pain and suffering as well as (...) Indian Buddhist philosophy. (shrink)

According to John Rawls, the liberalism of John Stuart Mill is “comprehensive” and not “political” because it promotes the idea of individuality as a more or less universal conception of the good. Rawls’s political liberalism, in contrast, does not promote any one particular conception of the good over others. Instead, it aims to guarantee for citizens the capacity for a conception of the good. I argue, however, that Mill’s liberalism is “comprehensive” because power is ubiquitous, i.e., because there are social (...) and “nonpolitical” forms of power that political liberalism is not equipped to deal with. It is impossible to guarantee the capacity fora conception of the good without providing a point of resistance to the social and nonpolitical deployment of power. Thus, if liberalism is going to be able to guarantee the capacity for a conception of the good, it must become “political” in aim but “comprehensive” in scope. (shrink)

This chapter offers a general outline of Schopenhauer’s peculiarly named concept of the 'acquired character’ and explains its basic function in his ethical thought. For Schopenhauer, a person of acquired character is someone who knows the ways of acting (Handlungsweise) that are most expressive of their individuality and who allows that self-knowledge to structure their practical and emotional life. In keeping with certain elements of his psychological determinism, acquired character is not the acquisition of a ‘new’ character; rather, it is (...) the acquisition of self-knowledge of one’s essentially fixed empirical character. It is part of the argument of this chapter that by introducing the acquired character into his reflections on human action and agency Schopenhauer weaves a certain view of individual flourishing (eudaimonia) into his ethics. There are two central ingredients of Schopenhauer’s conception of eudaimonia, and both are linked to the acquired character. The first is self-knowledge; the second is a sense of personal autonomy that follows in the wake of the first. The chapter ends with a brief attempt to connect Schopenhauer’s concept of acquired character to contemporary debates in ethics concerning autonomy, practical identity, and what some call the ‘normative significance of self’. (shrink)

Cicero's general interest in Dicaearchus’ ethical and political thought can be detected in his letters to Atticus and De legibus. One can also infer from De divinatione that Dicaearchus was a source for Cicero’s De republica. At present, however, we do not possess a clear and detailed picture of Dicaearchus’ influence on Cicero’s own ethical and political thought. Scholars have been hindered by a lack of explicit evidence concerning the nature of Dicaearchus’ philosophical arguments as well as Cicero’s failure to (...) mention Dicaearchus by name in the extant parts of De republica. In this paper I argue that, despite these obstacles, we can construct a positive account of the nature and extent of Dicaearchus’ influence that offers new insights into key aspects of Cicero’s philosophical thought and practice. (shrink)

The university today finds itself in a global state of emergency, at once financial, military and ecological. Teaching must assume this emergency as premise and responsibility: it must consider the grounds of the classroom, both figurative and literal, and generate emergent lines of inquiry that address the pressing global and local situation. For us, that means that teaching must take the university’s grounds of supposedly universal knowledge to be constitutively unstable and to require a reflexive teaching method that puts in (...) question disciplinary fields and discursive modalities of knowledge. And it must take in the physical grounds of the university too—because local space is increasingly articulated by technocapital interests that are fully implicated in this global state of emergency. Thus, we do not seek stability amidst such turbulence, but rather a seismotic overturning of the grounds of the university or, rather, a returning to its ground, through the deepened sense of purpose and place that ‘teaching the emergency’ provides. (shrink)

Ray and Cooper (2024) make a very compelling argument for vastly increasing bioethicists’ engagement with environmental justice. I strongly support this proposal and agree with their arguments. Yet...

The question of ontological commitment in Plato’s Hippias Major has been important in disputes over the dialogue’s place in the corpus, its meaning, and its authenticity. But this question seems to have been settled—the Hippias Major is not committed to the ‘forms.’ Such an ontological conclusion has been vigorously defended, but its defenses rest on a problematic meta-ontological framework. This paper suggests a more adequate framework and brings more evidence to the evaluation of the question of ontological commitment in the (...) Hippias Major. It concludes that the dialogue is indeed committed to some kind of form. (shrink)

In recent years, attempts to reconcile God's exhaustive providential control over the future and human freedom frequently appeal to Molinism. Through the theory of Middle Knowledge, it is claimed, God can exercise meticulous providence over free creatures while preserving the libertarian agency of those creatures. Historically, both Thomist and Reformed theologians have critiqued the theory of Middle Knowledge for effectively eliminating God's aseity, making God's knowledge in some sense dependent on some non-God reality. In this paper, I aim to push (...) the discussion forward by integrating Thomist, Molinist, and Reformed perspectives in the view I call Molinist Thomist Calvinism. By resourcing each of these views, I try to offer a coherent way to affirm God's meticulous providence, including God's unconditional election of some and not others, and morally significant human freedom. (shrink)

In 1826 Americans witnessed the spectacle of President John Quincy Adams and Vice-President John C. Calhoun taking to the press to debate the nature of power and liberty under the pseudonyms "Patrick Henry" and "Onslow". In the course of this exchange some of the most salient issues within American politics and liberty are debated, including the nature of political order, democracy, and the diffusion of political power.

This study examines the idea of consciousness as a phenomenal reality in the writings of legendary civil rights figures, Howard W. Thurman and Huey P. Newton. Thurman is best known for his 1949 title, Jesus and the Disinherited, which is said to have inspired Dr. Martin Luther King, while Newton is best known for his work with The Black Panthers.

Although body alterations, including body art, sexual alteration, technological enhancements, and cosmetic surgery, usually are evaluated separately, they also can be approached by identifying common cultural trends. Because a person’s conception of identity lies at the core of many body alterations, any change to the body must pursue sincere authenticity, the virtue that fulfills one’s true identity.

This article examines whether vision in Plato’s Timaeus can realize its primary function of permitting humans to stabilize their misaligned orbits of intelligence by getting to know the universe’s orbits as revealed through the heavenly bodies’ movements. I consider a concern that Timaeus, while seemingly requiring nocturnal vision for this purpose, appears to preclude its possibility, thereby threatening the dialogue’s internal coherence. I then argue that Timaeus has the resources to overcome this worry and to provide a philosophically cogent account (...) of nocturnal vision. (shrink)

The nuclear engineer emerged as a new form of recognised technical professional between 1940 and the early 1960s as nuclear fission, the chain reaction and their applications were explored. The institutionalization of nuclear engineering—channelled into new national laboratories and corporate design offices during the decade after the war, and hurried into academic venues thereafter—proved unusually dependent on government definition and support. This paper contrasts the distinct histories of the new discipline in the USA and UK (and, more briefly, Canada). In (...) the segregated and influential environments of institutional laboratories and factories, historical actors such as physicist Walter Zinn in the USA and industrial chemist Christopher Hinton in the UK proved influential in shaping the roles and perceptions of nuclear specialists. More broadly, I argue that the State-managed implantation of the new subject within further and higher education curricula was shaped strongly by distinct political and economic contexts in which secrecy, postwar prestige and differing industrial cultures were decisive factors. (shrink)

This article asks what the emerging computational field of sentiment analysis can teach us about the sentimental novel, and vice versa. It argues that, despite humanistic skepticism about quantitative methods and sentiment analysis’s well-known limitations (in recognizing irony, for example), sentiment analysis can help us better to understand the novel form and the sentimental novel in particular. The literary approach to computational analysis taken in this article demonstrates the ability of sentiment analysis to link large-scale observations about text data to (...) small-scale features of individual texts and reveals that the sentimental novel itself already constitutes an analytical tradition. (shrink)

In previous work, I have looked in detail at the capacity and the limits of the linguistics model as applied to gene expression. The recent use of a primitive applied linguistic model in Apple's SIRI system allows further analysis. In particular, the failings of this system resemble those of the HGP; the model used also helps point out the shortcomings of the concept of the "gene". This is particularly urgent as we are entering an era of applied biology in the (...) absence of theory, and indeed an era with a near-epidemic of retracted papers. There are a few workarounds proposed. One is to add to the nascent field of biosemiotics a more explicit concern with syntax. At the time of writing, Apple is being sued for false advertising of its iphone 4s, with the associated claim that apple had solved many of the problems of natural language processing by computer . The system was bought by Apple from a company called SIRI, and in turn was based on the notion, trumpeted by the prior art in a company called Dejima, that nlpbc could be done by keywords alone. Yet the hype resembles nothing so much as the misrepresentation of the Human Genome Project fed to the media in the glory days at the beginning of this millennium, and it says a lot for the status of scientists in society that they have avoided Apple's fate. In this paper, a short review of several current themes in theoretical and applied biology is first proposed. Then the tensions implicit in the notion that the "gene" is simultaneously to be identified as a unit of inheritance and spatially located over spatially well-defined nucleotides is explored and the notion is found to be incoherent. An expanded notion of inheritance is proposed in the context of a focus on inheritance as necessarily involving species, population and organism over time. While it is premature to talk about a paradigm shift, it is certainly arguable that biology urgently needs a sophisticated theory of how symbols work substantially more sophisticated than that implicit in the HGP; Biosemiotics affords a framework in which this might be tried. Indeed, as this paper concludes, there may yet be room for a "Bionoetics", a perspective in which biological explanation can be extended to include cognition in all its forms. Finally, a working sketch of a modeling environment written in LISP, one that shows promise in reflecting the complexities discussed in the paper, is included. Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Normal 0 false false false EN-US X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}. (shrink)

This article examines the temporal dimension of contemporary architecture, particularly in light of the climate crisis. Mikhail Bakhtin’s category of “adventure-time” is redeployed to describe the general chronotope of postmodernism, one in which contingency and spatiotemporal disjunctions are dominant. In contrast, this essay argues for a new emphasis on duration as a means of attending to temporal continuity. Potential paths for expanding architecture’s critical engagement with duration are explored.

A short core model induction proof of $\mathsf {AD}^{L(\mathbb {R})}$ from $\mathsf {TD} + \mathsf {DC}_{\mathbb {R}}$.

The existence of object-dependent thoughts has been doubted on the grounds that reference to such thoughts is unnecessaryor 'redundant'in the psychological explanation of intentional action.This paperarguesto the contrary that reference to object-dependent thoughts is necessary to the proper psycho- logical explanationof intentional action upon objects. Section I sets out the argument for the alleged explanatory redundancy of object-dependent thoughts; an argument which turns on the coherenceof an alternative'dual-component' model of explanation.Section II rebutsthis argumentby showing the dual- component model to be (...) incoherent precisely because of its exclusion of object-dependentthoughts. Section III concludes with a conjectureabout the furtherpossible significanceof object-dependenthoughtsfor the predictionof action. (shrink)