In _Freedom and the End of Reason_, Richard L. Velkley offers an influential interpretation of the central issue of Kant’s philosophy and an evaluation of its position within modern philosophy’s larger history. He persuasively argues that the whole of Kantianism—not merely the Second Critique—focuses on a “critique of practical reason” and is a response to a problem that Kant saw as intrinsic to reason itself: the teleological problem of its goodness. Reconstructing the influence of Rousseau on Kant’s thought, Velkley (...) demonstrates that the relationship between speculative philosophy and practical philosophy in Kant is far more intimate than generally has been perceived. By stressing a Rousseau-inspired notion of reason as a provider of practical ends, he is able to offer an unusually complete account of Kant’s idea of moral culture. (shrink)

Nature, God and Humanity clarifies the task of forming an ethics of nature, thereby empowering readers to develop their own critical, faith-based ethics. Calling on original, thought-provoking analyses and arguments, Richard L. Fern frames a philosophical ethics of nature, assesses it scientifically, finds support for it in traditional biblical theism, and situates it culturally. Though defending the moral value of beliefs affirming the radical Otherness of God and human uniqueness, this book aims not to compel the adoption of any (...) particular ethic but rather illumine the contribution diverse forms of inquiry make to an ethics of nature. How does philosophy clarify moral conviction? What does science tell us about nature? Why does religious faith matter? Rejecting the illusion of a single, rationally-compelling ethics, Fern answers these questions in a way that fosters both agreement and disagreement, allowing those holding conflicting ethics of nature to work together for the common good. (shrink)

The question addressed here is whether evidence concerning defendants' past criminal records should be introduced at their trials because such evidence reveals their character and thus reveals whether they are the kinds of persons likely to have committed the crimes with which they are currently charged. I strongly caution against the introduction of such evidence for a number of reasons. First, the link between defendants' past criminal records and claims about their standing dispositions to think and act is tenuous, at (...) best. Second, noncharacter, or trace, evidence should have primacy in determining the guilt or innocence of defendants. Third, character evidence will vary in its freshness and specificity. Other things being equal, only relatively fresh and specific character evidence has probative value. Moreover, such evidence will have greater probative value in criminal cases where the issue before the court is whether a crime has been committed than in cases where the issue is whether it was the defendant who committed the crime. Finally, we might be more sanguine about the introduction of fresh and specific character evidence under conditions likely to work against its misuse or misinterpretation. However, the relevant conditions may not often be satisfied in the real world of criminal trials and defendants. (shrink)

We propose a framework for including information‐processing bounds in rational analyses. It is an application of bounded optimality (Russell & Subramanian, 1995) to the challenges of developing theories of mechanism and behavior. The framework is based on the idea that behaviors are generated by cognitive mechanisms that are adapted to the structure of not only the environment but also the mind and brain itself. We call the framework computational rationality to emphasize the incorporation of computational mechanism into the definition of (...) rational action. Theories are specified as optimal program problems, defined by an adaptation environment, a bounded machine, and a utility function. Such theories yield different classes of explanation, depending on the extent to which they emphasize adaptation to bounds, and adaptation to some ecology that differs from the immediate local environment. We illustrate this variation with examples from three domains: visual attention in a linguistic task, manual response ordering, and reasoning. We explore the relation of this framework to existing “levels” approaches to explanation, and to other optimality‐based modeling approaches. (shrink)

I defend mereological nihilism, the view that there are no composite objects, against a challenge from ontological emergence, the view that some things have properties that are ‘something over and above’ the properties of their parts. As the nihilist does not believe in composite wholes, there is nothing in the nihilist's ontology to instantiate emergent properties – or so the challenge goes. However, I argue that some simples can collectively instantiate an emergent property, so the nihilist's ontology can in fact (...) accommodate emergent properties. Furthermore, I show that employing plural instantiation does not bloat the nihilist's ontology or ideology. (shrink)

Theories of Truth provides a clear, critical introduction to one of the most difficult areas of philosophy. It surveys all of the major philosophical theories of truth, presenting the crux of the issues involved at a level accessible to nonexperts yet in a manner sufficiently detailed and original to be of value to professional scholars. Kirkham's systematic treatment and meticulous explanations of terminology ensure that readers will come away from this book with a comprehensive general understanding of one of philosophy's (...) thorniest set of topics. -/- Included are discussions of the correspondence, coherence, pragmatic, semantic, performative, redundancy, appraisal, and truth-as-justification theories. There are also chapters or sections of chapters on the liar paradox, three-valued logic, Field's critique of Tarski, Davidson's program, Dummett's theory of linguistic competence, satisfaction, recursion, the extension/intension distinction, and an explanation of how theories of justification, properly understood, differ from theories of truth. -/- A persistent theme is that philosophers have too often failed to recognize that not all theories of truth are intended to answer the same question. When the various questions are made distinct, it is apparent that many of the "debates" in this field are really cases of philosophers talking past one another. There is much less disagreement within the field than has commonly been thought. (shrink)

Richard Tieszen presents an analysis, development, and defense of a number of central ideas in Kurt Gödel's writings on the philosophy and foundations of mathematics and logic. Tieszen structures the argument around Gödel's three philosophical heroes - Plato, Leibniz, and Husserl - and his engagement with Kant, and supplements close readings of Gödel's texts on foundations with materials from Gödel's Nachlass and from Hao Wang's discussions with Gödel. He provides discussions of Gödel's views, and develops a new type of (...) platonic rationalism that requires rational intuition, called 'constituted platonism'. (shrink)

Numerous retributivists hold that deserved punishment has intrinsic value. A number of puzzles regarding that claim are identified and discussed. An alternative, more Kantian account of intrinsic value is then identified and the ways in which legal punishment might be understood to cohere with it are explored. That account focuses on the various ways in which legal punishment might be persons-respecting. It is then argued that this Kantian account enables us to solve or evade the puzzles generated by the other (...) intrinsic value account. (shrink)

The United States relies on uncompensated family caregivers to provide most of the long-term care required by older adults as they age. But such care comes at a significant financial cost to these caregivers in the form of lower lifetime earnings and diminished Social Security retirement benefits, ineligibility for Medicare coverage of their healthcare costs, and minimal retirement savings. To reduce the impact of uncompensated caregiving on the intergenerational transmission of poverty, this paper discusses three possible mechanisms of compensating family (...) caregivers: public payments, deemed wage credits under Social Security, and income tax incentives. (shrink)

In the century between the creation of the first large, European astronomical observatory by Tycho Brahe in the 1580s and the national observatories of France and England in the 1660–1670s, astronomers constructed ever more sets of tables, derived from various geometrical and physical models, to compute planetary positions. But how were these tables to be evaluated? What level of precision or accuracy should be expected from mathematical astronomy? In 1644, the Stetin astronomer and calendar-maker Lorenz Eichstadt published a new set (...) of tables, mostly cobbled together from earlier tables, which include a running commentary on how his tables might be expected to match ‘observed’ planetary positions. His earlier works also often display a rhetoric of ‘exactitude’ and ‘error’. Eichstadt thus offers a case study of explicit discussions of ‘precision’ in mid-seventeenth astronomy. Although some tables could generate positions to arcseconds, Eichstadt argued that a regime of five arcminutes should be enough for most table users who were, presumably, computing horoscopes. (shrink)

Two recent discussions concerning punishment of the socially deprived reach conflicting conclusions. Andrew von Hirsch and Andrew Ashworth argue that we should sympathize with the predicament of the poor and therefore mitigate their sentences. Peter Chau disputes von Hirsch and Ashworth’s conclusion, contending that having to face strong temptations is not an appropriate ground for reducing anyone’s punishment for their crimes. I argue that neither von Hirsch and Ashworth’s account nor Chau’s critique of it is persuasive. I then take up (...) the challenge of showing why social deprivation renders punishment problematic. I contend that it establishes a perverse incentive structure that is persistent and powerful, requiring the disadvantaged to exercise self-control on an ongoing basis. Repeated acts of self-control are difficult, especially for youths whose skills at it are not yet fully developed. Also, in a variety of more and less subtle ways, social deprivation reduces the incentives for self-control and may work to stunt its development. In closing, I briefly consider the options for responding to the crimes of the chronically disadvantaged. (shrink)

First, this article summarizes major arguments levied against codes. Second, standards for a sound ethical code are presented. Third, a trend is described toward more concrete codes developed by specific communication organizations. Finally, positive functions of codes are examined, with special emphasis on two: the argumentative function and the character?depiction function.

The purpose of this paper is to examine the distinction between "negative" and "positive" duties. Special attention will be given to certain criticism raised against this distinction by Michael Tooley.

The coding function of semiotic-systems in literature is explored as an example of Umberto Eco’s real and fictional protocols in the play of discourse formation (lector in fabula). The intricate phenomenological levels of intersemiotic translation (apposition, opposition, chiasm, zeugma) are illustrated by analyzing a rhetorical passage (semiotic object) from Charles Dickens’ novel Bleak House. The passage on the logic of series (“lists”) allows us to explore fact/fiction, real/imaginary, normal/abnormal, sane/insane, neurotic/psychotic choices as discourse voice protocols (active, middle, passive) for the (...) axiological interpretation (ethic, moral, aesthetic, politic, and rhetoric) of meaning formation (tropes) and signification function (figures). Models of discourse are drawn from Benveniste, Foucault, Greimas, Lévi-Strauss, and Wilden. (shrink)

abstract Supermax prisons subject inmates to extreme isolation and sensory deprivation for extended periods of time. Crime reduction and retributive arguments in favour of supermax confinement are elaborated. Both types of arguments are shown to falter once the logic of the two approaches to the justification of legal punishment is made clear and evidence about the effects of supermax confinement on inmates is considered. It is also argued that many criminal offenders suffer from defects in their capacities for morally responsible (...) action, lack sufficient opportunities to remain law‐abiding, or are understandably alienated from society and the prison regime. The implications of this more realistic picture of offenders for supermax confinement are then explored briefly. (shrink)

We explore the idea that eye-movement strategies in reading are precisely adapted to the joint constraints of task structure, task payoff, and processing architecture. We present a model of saccadic control that separates a parametric control policy space from a parametric machine architecture, the latter based on a small set of assumptions derived from research on eye movements in reading (Engbert, Nuthmann, Richter, & Kliegl, 2005; Reichle, Warren, & McConnell, 2009). The eye-control model is embedded in a decision architecture (a (...) machine and policy space) that is capable of performing a simple linguistic task integrating information across saccades. Model predictions are derived by jointly optimizing the control of eye movements and task decisions under payoffs that quantitatively express different desired speed-accuracy trade-offs. The model yields distinct eye-movement predictions for the same task under different payoffs, including single-fixation durations, frequency effects, accuracy effects, and list position effects, and their modulation by task payoff. The predictions are compared to—and found to accord with—eye-movement data obtained from human participants performing the same task under the same payoffs, but they are found not to accord as well when the assumptions concerning payoff optimization and processing architecture are varied. These results extend work on rational analysis of oculomotor control and adaptation of reading strategy (Bicknell & Levy, ; McConkie, Rayner, & Wilson, 1973; Norris, 2009; Wotschack, 2009) by providing evidence for adaptation at low levels of saccadic control that is shaped by quantitatively varying task demands and the dynamics of processing architecture. (shrink)

In 1821 the French Académie Royale des Sciences sponsored a prize competition on the causes of animal heat. Carefully designing the contest to serve several interests, the Académie (especially Cuvier and Berthollet) sought to defend Lavoisier's theory and method for studying animal heat and to restore a pre-1789 ideal of non-utilitarian scientific practice. Changing standards of precision in physical research, however, sabotaged these intentions. Even with improved experimental apparatus and techniques, the chief contestants could not quantitatively confirm Lavoisier's theory. Unpublished (...) documents reveal anonymous entrants who refused to accept the Académie's definition of the question. The 1821 competition, then, rendered Lavoisier's theory more dubious than ever in the eyes of contemporary physiological writers. (shrink)

It is well documented that the effects of legal punishment tend to drift to the family members, friends, and larger communities of convicted offenders. Instead of conceiving of punishment drift as incidental to legal punishment, or as merely foreseen but not intended by state authorities and thus permissible, I argue that efforts ought to be undertaken to limit or ameliorate it. Failure to confine punishment drift comes perilously close to punishment of the innocent and is at odds with other legal (...) doctrines and broader penal practices that hold offenders, and offenders alone, responsible for their crimes. Numerous arguments urging tolerance of punishment drift, or more assertively defending it, are examined and found wanting. (shrink)

The equivalence of Fermat's Last Theorem and the non-existence of solutions of a generalized n th order homogeneous hyperbolic partial differential equation in three dimensions and periodic boundary conditions defined in a cubic lattice is demonstrated for all positive integer, n > 2. For the case n = 2, choosing one variable as time, solutions are identified as either propagating or standing waves. Solutions are found to exist in the corresponding problem in two dimensions.

The Fermi energy at 0°K is evaluated for electrons confined to cubical and spherical rigid-walled boxes of equal volume, respectively, in the Sommerfeld approximation. Due primarily to large differences in single-particle degeneracies, Fermi energies compared for equal numbers of particles in these two configurations are found to be unequal. Approximate expressions of the Fermi energy in the large particle-number limit for the spherical case reveal that it agrees in form with the Fermi energy for the cubical configuration. The finite cylindrical (...) box is also examined and it is found that for fixed number of particles and fixed volume, the Fermi energy varies as the two characteristic lengths of the box are changed. Experimental corroboration of the theory is suggested through measurement of the work function for equal-volume micrometallic samples in the different geometries. (shrink)

Given the desert-centric character of retributive penal theory, it seems odd that its supporters rarely discuss the undeserved losses and suffering of crime victims and the state’s role in responding to them. This asymmetry in the desert-focus of retributive penal theory is examined and the likely arguments in support of it are found wanting. Particular attention is paid to the claim that offenders, rather than the state, should supply compensation to victims. Also, standard retributive accounts of why the deserving should (...) be punished are shown to support state-supplied victim compensation. (shrink)

This paper explores the issue of prisoners' rights. The conditions of incarcerated people in jails and prisons include psychological and physical deterioration brought on by their condition of confinement. The one sanction that has been debated extensively in the United States is the death penalty. Yet there are numerous losses or deprivations short of death that we might impose on legal offenders. In addition to broader issues such as the nature of rights and the basic moral rights possessed by individuals, (...) issues specific to the rights of serious legal offenders are distinguished and discussed. The latter issues include whether offenders forfeit all or some of their moral rights, whether their retained rights are less stringent, whether the state has any obligation to facilitate exercise of their retained rights, and what specific rights prisoners retain or acquire. (shrink)

The starting frame with which jurors begin trials and the approach which they should take toward the presentation of evidence by the prosecution and defense are distinguished. A robust interpretation of the starting frame, according to which jurors should begin trials by presuming the material innocence of defendants, is defended. Alternative starting frames which are less defendant-friendly are shown to cohere less well with the notion that criminal trials should constitute stern tests of the government's case against those it has (...) charged with crimes. The intuitive case for the robust presumption of innocence is supplemented with empirical evidence concerning the psychology of belief formation and preservation. Various objections to the proposed starting frame are addressed. (shrink)