Loss of the Y‐chromosome is a common feature of species with chromosomal sex determination. However, our understanding of why some lineages frequently lose Y‐chromosomes while others do not is limited. The fragile Y hypothesis proposes that in species with chiasmatic meiosis the rate of Y‐chromosome aneuploidy and the size of the recombining region have a negative correlation. The fragile Y hypothesis provides a number of novel insights not possible under traditional models. Specifically, increased rates of Y aneuploidy may impose positive (...) selection for (i) gene movement off the Y; (ii) translocations and fusions which expand the recombining region; and (iii) alternative meiotic segregation mechanisms (achiasmatic or asynaptic). These insights as well as existing evidence for the frequency of Y‐chromosome aneuploidy raise doubt about the prospects for long‐term retention of the human Y‐chromosome despite recent evidence for stable gene content in older non‐recombining regions. (shrink)

There is an idea, extremely common among social contract theorists, that the primary function of social institutions is to secure some form of cooperative benefit. If individuals simply seek to satisfy their own preferences in a narrowly instrumental fashion, they will find themselves embroiled in collective action problems – interactions with an outcome that is worse for everyone involved than some other possible outcome. Thus they have reason to accept some form of constraint over their conduct, in order to achieve (...) this superior, but out-of-equilibrium outcome. A social institution can be defined as a set of norms that codify these constraints.1 Simplifying somewhat, one can then say that social institutions exist in order to secure gains in Pareto-efficiency. (shrink)

This book analyses tensions that arise between the principles of social justice and the need for cooperation to advance collective goals.

In this paper, we introduce a novel difficulty for teleosemantics, viz., its inability to account for what we call unexploited content—content a representation has, but which the system that harbors it is currently unable to exploit. In section two, we give a characterization of teleosemantics. Since our critique does not depend on any special details that distinguish the variations in the literature, the characterization is broad, brief and abstract. In section three, we explain what we mean by unexploited content, and (...) argue that any theory of content adequate to ground representationalist theories in cognitive science must allow for it.1 In section four, we show that teleosemantic theories of the sort we identify in section two cannot accommodate unexploited content, and are therefore unacceptable if intended as attempts to ground representationalist cognitive science. Finally, in section five, we speculate that the existence and importance of unexploited content has likely been obscured by a failure to distinguish representation from indication, and by a tendency to think of representation as reference. (shrink)

Integrated Information Theory (IIT) identifies consciousness with having a maximum amount of integrated information. But a thing’s having the maximum amount of anything cannot be intrinsic to it, for that depends on how that thing compares to certain other things. IIT’s consciousness, then, is not intrinsic. A mereological argument elaborates this consequence: IIT implies that one physical system can be conscious while a physical duplicate of it is not conscious. Thus, by a common and reasonable conception of intrinsicality, IIT’s consciousness (...) is not intrinsic. It is then argued that to avoid the implication that consciousness is not intrinsic, IIT must abandon its Exclusion Postulate, which prohibits overlapping conscious systems. Indeed, theories of consciousness that attribute consciousness to physical systems, should embrace the view that some conscious systems overlap. A discussion of the admittedly counterintuitive nature of this solution, along with some medical and neuroscientific realities that would seem to support it, is included. (shrink)

In the economic literature on the firm, especially in the transaction–cost tradition, a sharp distinction is drawn between so-called “market transactions” and “administered transactions.” This distinction is of enormous importance for business ethics, since market transactions are governed by the competitive logic of the market, whereas administered transactions are subject to the cooperative norms that govern collective action in a bureaucracy. The widespread failure to distinguish between these two types of transactions, and thus to distinguish between adversarial and non-adversarial relations, (...) has led many business ethicists to develop a “uniform” moral code. Yet in market transactions, the checks and balances built into the system of commercial exchange are such as to permit more instrumental forms of behavior. In administered transactions, by contrast, these checks and balances are absent, and thus the institutional context calls for much greater exercise of moral restraint. In this paper, I begin the task of developing an adversarial ethic for business. According to this view, the competitive environment licenses a greater range of “self-interested” behavior, but also imposes its own constraints on the strategies that firms may adopt in the pursuit of their interests. (shrink)

One of the most influential ideas in the field of business ethics has been the suggestion that ethical conduct in a business contextshould be analyzed in terms of a set of fiduciary obligations toward various “stakeholder” groups. Moral problems, according to this view, involve reconciling such obligations in cases where stakeholder groups have conflicting interests. The question posed in this paper is whether the stakeholder paradigm represents the most fruitful way of articulating the moral problems that arise in business. By (...) way of contrast, I outline two other possible approaches to business ethics: one, a more minimal conception, anchored in the notion of a fiduciary obligation toward shareholders; and the other, a broader conception, focused on the concept of market failure. I then argue that the latter offers a more satisfactory framework for the articulation of the social responsibilities of business. (shrink)

The recent renewal of interest in the philosophy of Henri Bergson has increased both recognition of his influence on twentieth-century philosophy and attention to his relationship to phenomenology. Until now, the question of Martin Heidegger’s debt to Bergson has remained largely unanswered. Heidegger’s brief discussion of Bergson in Being and Time is geared toward explaining why he fails in his attempts to think more radically about time. Despite this dismissal, a close look at Heidegger’s early works dealing with temporality reveals (...) a sustained engagement with Bergson’s thought. In The Origin of Time, Heath Massey evaluates Heidegger’s critique of Bergson and examines how Bergson’s efforts to rethink time in terms of duration anticipate Heidegger’s own interpretation of temporality. Massey demonstrates how Heidegger follows Bergson in seeking to uncover “primordial time” by disentangling temporality from spatiality, how he associates Bergson with the tradition of philosophy that covers up this phenomenon, and how he overlooks Bergson’s ontological turn in Matter and Memory. Through close readings of early major works by both thinkers, Massey argues that Bergson is a much more radical thinker with respect to time than Heidegger allows. (shrink)

A ghost is a supernatural being that is typically described as capable of appearing to, speaking to, and even doing harm to a person. But it is also described as a being that you cannot touch or affect in the usual ways. Lots of things seem weird at first, but humans don't think of them as supernatural. It's easy to see how material things interact with each other. After all, they are, by their very essence as things filling space, things (...) that cannot merge into each other. Descartes' view is not just a philosophical speculation; it is also a scientific hypothesis. Although Descartes' reasons for dualism are based primarily in deep philosophical meditation, his reason for identifying the pineal gland as the seat of the soul is based in his investigation of the human brain where Descartes finds an anatomical explanation for some obvious facts about human perception. (shrink)

In addition to his famous Chinese Room argument, John Searle has posed a more radical problem for views on which minds can be understood as programs. Even his wall, he claims, implements the WordStar program according to the standard definition of implementation because there is some ‘‘pattern of molecule movements’’ that is isomorphic to the formal structure of WordStar. Program implementation, Searle charges, is merely observer-relative and thus not an intrinsic feature of the world. I argue, first, that analogous charges (...) involving other concepts (motion and meaning) lead to consequences no one accepts. Second, I show that Searle’s treatment of computation is incoherent, yielding the consequence that nothing computes anything: even our standard personal computers fail to run any programs on this account. I propose an alternative account, one that accords with the way engineers, programmers, and cognitive scientists use the concept of computation in their empirical work. This alternative interpretation provides the basis of a philosophical analysis of program implementation, one that may yet be suitable for a computational theory of the mind. (shrink)

I argue that if minds supervene on the intrinsic physical properties of things like brains, then typical human brains host many minds at once. Support comes from science-nonfiction realities that, unlike split-brain cases, have received little direct attention from philosophers. One of these realities is that some patients are functioning (albeit impaired) and phenomenally conscious by all medical and commonsense accounts despite the fact that they have undergone a hemispherectomy: an entire brain hemisphere has been fully detached. Another is the (...) Wada test, in which a patient has each hemisphere anesthetized, one after the other, while the other hemisphere is awake and functioning—again, phenomenally conscious by any standard. I will argue that hemispherectomies, Wada tests, and related procedures each present cases in which the minds that exist after the detachment (or anesthetization) of a hemisphere are surviving minds which must be associated with the surviving (or un-anesthetized) hemisphere. I will argue that such surviving minds existed before the medical procedure, instantiated by the then-intact hemisphere that was due to survive the loss of its complementary hemisphere. If so, then the typical subject has at least three minds: a “left hemisphere mind”, a “right hemisphere mind”, and a “whole brain mind”. But the argument generalizes to cases in which smaller portions of the brain are lost, yielding a great number of additional minds, some overlapping. Some important ethical implications are raised and briefly examined. (shrink)

The current debate over systematicity concerns the formal conditions a scheme of mental representation must satisfy in order to explain the systematicity of thought.1 The systematicity of thought is assumed to be a pervasive property of minds, and can be characterized (roughly) as follows: anyone who can think T can think systematic variants of T, where the systematic variants of T are found by permuting T’s constituents. So, for example, it is an alleged fact that anyone who can think the (...) thought that John loves Mary can think the thought that Mary loves John, where the latter thought is a systematic variant of the former. (shrink)

Husserl’s early picture of explanation in the sciences has never been completely provided. This lack represents an oversight, which we here redress. In contrast to currently accepted interpretations, we demonstrate that Husserl does not adhere to the much maligned deductive-nomological (DN) model of scientific explanation. Instead, via a close reading of early Husserlian texts, we reveal that he presents a unificationist account of scientific explanation. By doing so, we disclose that Husserl’s philosophy of scientific explanation is no mere anachronism. It (...) is, instead, tenable and relevant. We discuss how Husserl and other contemporary thinkers draw theoretical inspiration from the same source—namely, Bernard Bolzano. Husserl’s theory of scientific explanation shares a common language and discusses the same themes as, for example, Phillip Kitcher and Kit Fine. To advance our novel reading, we discuss Husserl’s investigations of grounding, inter-lawful explanation, intra-mathematical explanation, and scientific unification. (shrink)

: A virtually unknown philosopher of the twentieth century, Spencer Heath was nevertheless well-known as a pioneer in the early development of commercial aviation. He retired from business in 1931 to devote the last thirty years of his life to his long-time interest in the philosophy of science and human social organization. He developed ….

Society, based on contract and voluntary exchange, is evolving, but remains only partly developed. Goods and services that meet the needs of individuals, such as food, clothing, and shelter, are amply produced and distributed through the market process. However, those that meet common or community needs, while distributed through the market, are produced politically through taxation and violence. These goods attach not to individuals but to a place; to enjoy them, individuals must go to the place where they are. Land (...) owners, all unknowingly, distribute such services contractually as they rent or sell sites. Rent or price is the market value of such services, net after disservices, as they affect each site. By distributing occupancies to those who can pay the highest price, land owners’ interests align with those of society. Without this, tenure would be precarious—by force or favor of politicians. The 18th-century separation of land from state, so little studied by historians, permitted the development of modern property in land. This change is perhaps “the greatest single step in the evolution of Society the world has ever seen.” When land owners realize that they market community services, they will organize to produce and administer them as well, and society will be made whole. (shrink)

This paper makes a phenomenological contribution to the distinction between personal and subpersonal types of explanation. I expound the little-known fact that Husserl gives an account of personal level explanation via his exposition of our capacity to express the understanding of another’s motivational nexus when we are in the personalistic attitude. I show that Husserl’s unique exposition of the motivational nexus conveys its concrete, internally coherent, and intentional nature, involving relationships amongst the sense contents of acts of consciousness. Moreover, the (...) motivational nexus is a generative space of possibility and choice. I show that, for these reasons, motivational explanation is not causal, nor deductive nomological, nor does it reduce to subpersonal explanation. I finish with the comment that the uniqueness of personal level explanation points towards the possibility that the human sciences ought also employ types of explanations not found in natural sciences. (shrink)

"Although the task of formulating an appropriate policy response to the problem of anthropogenic climate change is one that raises a number of very difficult normative issues, environmental ethicists have not played an influential role in government deliberations. This is primarily due to their rejection of many of the assumptions that structure the debates over policy. This book offers a philosophical defense of these assumptions, in order to overcome the major conceptual barriers to the participation of philosophers in these debates. (...) There are five important barriers: First, the policy debate presupposes a stance of liberal neutrality, as a result of which it does not privilege any particular set of environmental values over other concerns. Second, it assumes ongoing economic growth, along with a commitment to what is sometimes called a weak sustainability framework when analyzing the value of the bequest being made to future generations. Third, it treats climate change as fundamentally a collective action problem, not an issue of distributive justice. Fourth, there is the acceptance of cost-benefit analysis, or more precisely, the view that a carbon pricing regime should be guided by our best estimate of the social cost of carbon. And finally, there is the view that when this calculation is undertaken, it is permissible to discount costs and benefits, depending on how far removed they are from the present. This book attempts to make explicit and defend these presuppositions, and in so doing offer philosophical foundations for the debate over climate change policy"--. (shrink)

Habermas has argued that many of the endemic socio- economic problems of Western society are either symptoms or prod ucts of a 'lopsided' process of cultural rationalization, one that has emphasized instrumental forms of rationality over communicative. But other than presenting a rather general typology of lifeworld pathologies, Habermas has not done much to specify what these problems might be, nor has he provided any 'middle-range' analysis of the mechanisms through which they might be generated. This paper discusses some of (...) the ways in which, consistent with Haber mas's general framework, rational choice theory can be used for pre cisely this task. In this analysis, rational choice theory is not presented as a comprehensive theory of action, but is employed as a critical- diagnostic tool that allows the theorist to identify undesirable social interaction patterns that arise from a broader instrumentalization of the lifeworld. Key Words: critical theory • Habermas • instrumental rationality • market failure • rational choice theory. (shrink)

Moriarty argues that the Market Failures Approach to business ethics is inapplicable to “real world” problems, because it treats “market failure” as a failure to achieve Pareto efficiency. Depending upon how it is applied, Pareto efficiency is either trivially easy to satisfy or else so demanding that no real-world market could ever satisfy it. In this Commentary, I argue that Moriarty overstates these difficulties. The regulatory structure governing markets is best understood as an attempt to maximize the number of Pareto-improving (...) exchanges that occur. There is no reason to think business self-regulation cannot be guided by the same normative-conceptual framework. (shrink)

This paper shows that Husserl is not guilty of Sellars’ myth of the sensory given. I firstly show that Husserl’s account of ‘sensations’ or ‘sense data’ seems to possess some of the attributes Sellars’ myth critiques. In response I show that, just as Sellars thinks that our ‘conceptual capacities’ afford us an awareness of a logical perceptual space that has a propositional structure, Husserl thinks that ‘acts of apprehension’ structure sensations to afford us perception that is similarly propositionally structured. Not (...) only this, but there is much affinity and shared motivation between Husserl and Sellars accounts of the sensory stratum. Reflection on phenomenological considerations prevents Sellars from denying phenomenal non-conceptual content, whilst Husserlian ‘sense data’ are technical designations; dependant parts of perceptual experience grasped in abstraction, necessary for providing a reflective/philosophical account of empirical knowledge. I show that both Husserl and Sellars assert that the proper description of phenomenal content affords it the function of presenting properties of spatial objects during perception, and reiterate the well-known fact that Husserl thinks that perception is of ‘conceptually’ apprehended spatiotemporal objects. (shrink)

David Gauthier tries to defend morality by showing that rational agents would choose to adopt a fundamental choice disposition that permits them to cooperate in prisoner's dilemmas. In this paper, I argue that Gauthier, rather than trying to work out a prudential justification for his favored choice disposition, should opt for a transcendental justification. I argue that the disposition in question is the product of socialization, not rational choice. However, only agents who are socialized in such a way that they (...) acquire a disposition of this type could acquire the capacity to use language. Given the internal connection between language and thought, this means that no agent endowed with such a disposition could rationally choose to adopt another. Thus rational reflection by moral agents upon their own fundamental choice disposition will have no tendency to destabilize it.“It is a necessary truth that people tend to do what they think they ought to do, for it is a necessary truth that people who occupy a linguistic position which means /ought to do A now, tend to do A. If they did not, the position they occupy could not mean Iought to do A now.”Wilfrid Sellars, “Some Reflections on Language Games.”. (shrink)

In the economic literature on the firm, especially in the transaction-cost tradition, a sharp distinction is drawn between so-called “market transactions” and “administered transactions.” This distinction is of enormous importance for business ethics, since market transactions are governed by the competitive logic of the market, whereas administered transactions are subject to the cooperative norms that govern collective action in a bureaucracy. The widespread failure to distinguish between these two types of transactions, and thus to distinguish between adversarial and non-adversarial relations, (...) has led many business ethicists to develop a “uniform” moral code. Yet in market transactions, the checks and balances built into the system of commercial exchange are such as to permit more instrumental forms of behavior. In administered transactions, by contrast, these checks and balances are absent, and thus the institutional context calls for much greater exercise of moral restraint. In this paper, I begin the task of developing an adversarial ethic for business. According to this view, the competitive environment licenses a greater range of “self-interested” behavior, but also imposes its own constraints on the strategies that firms may adopt in the pursuit of their interests. (shrink)

This work analyzes the centrality of law in nineteenth-century historical and institutional economics and is a prehistory to the new institutional economics of the late twentieth century. In the 1830s the 'new science of law' aimed to explain the working rules of human society by using the methodologically individualist terms of economic discourse, stressing determinism and evolutionism. Practitioners stood readier than contemporary institutionalists to admit the possibilities of altruistic values, bounded rationality, and institutional inertia into their research program. Professor Pearson (...) shows that the positive analysis of law tended to push normative discussions up from the level of specific laws to that of society's political organization. The analysis suggests that the professionalization of the social sciences - and the new science's own imprecision - condemned the program to oblivion around 1930. Nonetheless, institutional economics is currently developing greater resemblances to the now-forgotten new science. (shrink)

This article provides an overview of Edmund Husserl’s lesser known account of high-level imaginative empathy. The author discusses Husserl’s solution to what we might call the ‘generalizability problem’; if empathy is conceived as a relation whereby the understanding I have of my own mind allows me to understand your mind, then how does empathy account for potential differences between us? The author also discusses some features that make empathy more generalizable than might be initially thought, as well as its limits. (...) A second major aim is to use this exegesis of Husserl to show a variety of overlaps between his theory and high-level simulation theory. The author also shows how Husserl’s phenomenological theory provides a compelling response to critiques of high-level simulation from authors that utilize a hybrid cognitive science/phenomenological approach. (shrink)

Anyone who has ever lived with roommates understands the Hobbesian state of nature implicitly. People sharing accommodations quickly discover that buying groceries, doing the dishes, sweeping the floor, and a thousand other household tasks, are all prisoner's dilemmas waiting to happen. For instance, if food is purchased communally, it gives everyone an incentive to overconsume. Individuals also have an incentive to buy expensive items that the others are unlikely to want. As a result, everyone's food bill will be higher than (...) it would be if everyone did their own shopping. Things are not much better when it comes to other aspects of household organization. Cleaning is a common sticking point. Once there are a certain number of people living in a house, cleanliness becomes a quasi-public good. If everyone ‘pitched in’ to clean up, then everyone would be happier. But there is a free-rider incentive—before cleaning, it's best to wait around a bit to see if someone else will do it. As a result, the dishes will stack up in the sink, the carpet will get grungy, and so on. (shrink)

European Journal of Philosophy, EarlyView.

Robert Brandom claims that language expressing pro-attitudes makes explicit proprieties of practical inference. This thesis is untenable, especially given certain premises which Brandom himself endorses. Pro-attitude vocabulary has the wrong grammatical structure; other parts of vocabulary do the job he ascribes to pro-attitude vocabulary; the thesis introduces implausible differences between the inferential consequences of desires and intentions, and distorts the interpretation of conditional statements. Rather, I suggest, logical vocabulary can make proprieties of practical inference explicit, just as the inferentialist says (...) it can for theoretical inference. (shrink)

In “On Begging the Systematicity Question,” Wayne Davis criticizes the suggestion of Cummins et al. that the alleged systematicity of thought is not as obvious as is sometimes supposed, and hence not reliable evidence for the language of thought hypothesis. We offer a brief reply.

Heidegger claims in Being and Time that Bergson fails to overcome traditional ontology because his concept of time is fundamentally Aristotelian. On the basis of this hasty dismissal, it is tempting to conclude that Heidegger was not terribly interested in Bergson or that he only wanted to prevent readers from confusing his view of time with Bergson’s. To the contrary, a survey of Heidegger’s early lectures and writings on the issue of time reveals a strong interest in Bergson and an (...) acknowledgement of his importance as a pivotal thinker concerning time. In fact, Heidegger appropriates key aspects of Bergsonism, such as Bergson’s way of contrasting the measurement of time and its experiential origins, revealing that his ambivalence toward Bergson initially arises from concerns about his method and his concept of life rather than his understanding of time. (shrink)

Hegel's classic _Phenomenology of Spirit _is considered by many to be the most difficult text in all of philosophical literature. In interpreting the work, scholars have often used the _Phenomenology_ to justify the ideology that has tempered their approach to it, whether existential, ontological, or, particularly, Marxist. Werner Marx deftly avoids this trap of misinterpretation by rendering lucid the objectives that Hegel delineates in the Preface and Introduction and using these to examine the whole of the _Phenomenology_. Marx considers selected (...) materials from Hegel's text in order both to clarify Hegel's own view of it and to set the stage for an examination of post-Hegelian philosophy. The primary focus of Marx's book is on the account. Hegel gives of the phenomenological journey from natural consciousness to philosophical wisdom. In showing that Hegel's many statements concerning consciousness 'finding itself' or 'knowing itself' in its world can be understood as discovering the rationality of the conditioning world, Marx offers a solution to several sets of interrelated problems that have troubled students of Hegel. His book contains valuable analyses of the relation between Hegel's thought and that of Descartes and Kant as well as that of Karl Marx, and it also sheds considerable light on the question of the internal unity or coherence of the _Phenomenology_. (shrink)