In a regressive tax system, lower-income taxpayers pay larger percentages of their incomes in taxes compared to higher-income taxpayers. Although most policymakers and citizens view regressive taxation as generally unfair and unethical, the U.S. tax system taxes wage, salary, and self-employment income in a manner that deliberately subjects lower-income taxpayers to marginal tax rates that are greater than those imposed on higher-income taxpayers. As a result, some lower-income taxpayers pay a larger percentage of their income in taxes than higher-income taxpayers. (...) In this essay, we argue that this regressiveness in the taxation of salaried income is unfair and unethical. We then evaluate President Obama’s social security plan, which would retain most of the current tax system’s regressive structure. Finally, we offer two simple alternative proposals that are non-regressive, and thus more fair and ethical approaches to the taxation of salaried income. (shrink)

The eighties and nineties have seen much debate about CEO compensation. Critics of CEO compensation support their contention of excessive and inequitable CEO pay based on a number of factors and premises. This paper examines the validity of these arguments. We show why many of these arguments fail to persuade, in part, because they attempt to determine propriety of CEO pay without having a definitive standard for comparison. Arguments based on comparisons between CEO pay and the pay of other individuals (...) or jobs or between CEO pay and firm performance are shown to be an insufficient mechanism to determine the appropriateness of CEO compensation. (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

Sentimental Rules is an ambitious and highly interdisciplinary work, which proposes and defends a new theory about the nature and evolution of moral judgment. In it, philosopher Shaun Nichols develops the theory that emotions play a critical role in both the psychological and the cultural underpinnings of basic moral judgment. Nichols argues that our norms prohibiting the harming of others are fundamentally associated with our emotional responses to those harms, and that such 'sentimental rules' enjoy an advantage in (...) cultural evolution, which partly explains the success of certain moral norms. This has sweeping and exciting implications for philosophical ethics. Nichols builds on an explosion of recent intriguing experimental work in psychology on our capacity for moral judgment and shows how this empirical work has broad import for enduring philosophical problems. The result is an account that illuminates fundamental questions about the character of moral emotions and the role of sentiment and reason in how we make our moral judgments. This work should appeal widely across philosophy and the other disciplines that comprise cognitive science. (shrink)

David Hume is famous as a sceptical philosopher but the nature of his scepticism is difficult to pin down. Hume's True Scepticism provides the first sustained interpretation of Part 4 of Book 1 of Hume's Treatise: his deepest engagement with sceptical arguments, in which he notes that, while reason shows that we ought not to believe the verdicts of reason or the senses, we do so nonetheless. Donald C. Ainslie addresses Hume's theory of representation; his criticisms of Locke, Descartes, (...) and other predecessors; his account of the imagination; his understanding of perceptions and sensory belief; and his bundle theory of the mind and his later rejection of it. (shrink)

An important motivation for relational theories of color is that they resolve apparent conflicts about color: x can, without contradiction, be red relative to S1 and not red relative to S2. Alas, many philosophers claim that the view is incompatible with naive, phenomenally grounded introspection. However, when we presented normal adults with apparent conflicts about color (among other properties), we found that many were open to the relationalist's claim that apparently competing variants can simultaneously be correct. This suggests that, philosophers' (...) claims to the contrary notwithstanding, introspection does not supply authoritative and unambiguous reason to reject color relationalism. (shrink)

Rational Rules argues that moral learning can be understood in terms of general-purpose rational learning procedures. Nichols provides statistical learning accounts of some fundamental aspects of moral development, combining aspects of traditional empiricist and rationalist approaches.

Introduction -- The problem of Socrates : Kierkegaard and Nietzsche -- Kierkegaard : Socrates vs. the God -- Nietzsche : call for an artistic Socrates -- Plato's Socrates -- Love, generation, and political community (the Symposium) -- The prologue -- Phaedrus' praise of nobility -- Pausanias' praise of law -- Eryximachus' praise of art -- Aristophanic comedy -- Tragic victory -- Socrates' turn -- Socrates' prophetess and the daemonic -- Love as generative -- Alcibiades' dramatic entrance -- Alcibiades' images of (...) socrates -- Alcibiades' praise of Socrates' virtues -- Aftermath -- The incompleteness of the Symposium -- Self-knowledge, love, and rhetoric (Plato's Phaedrus) -- The setting -- Non-lovers (Lysias' speech and Socrates' first speech) -- Souls and their fall -- Lovers and their ascent -- Prayer to love -- Contemporary rhetoric and politics -- A genuine art of rhetoric -- Writing -- Prayer to Pan -- Who is the friend? (the Lysis) -- Joining the group -- Getting acquainted -- Seeking a friend -- Are friends the ones loving, the ones loved, or both? -- Are likes friends? -- Are unlikes friends? -- Are those who are neither good nor bad friends to the good? -- Are the kindred friends? -- Who might friends be? -- Friendly communities -- Socratic philosophizing -- Socrates' youthful search for cause -- Socrates' second sailing and the ideas -- Piety, poetry, and friendship. (shrink)

Finally, in four chapters greatly expanded for this edition, Griffin considers the latest scientific research on animal consciousness, pro and con, and...

Corruption presents an assurance problem to businesses: all businesses are best off if none act corruptly but in the event that corruption occurs are better off if they act corruptly than if they do not, and because there is no assurance that other actors are not cheating a business does not know how to act. The usual solution to an assurance problem – criminal sanctions imposed on cheaters – does not work in a corrupt system. Integrative Social Contract Theory suggests (...) a solution to the assurance problem. Application of Integrative Social Contract Theory to corruption demonstrates that in the case of corruption it has advantages over international law, and that the theory's elegance lies in its recognition of norms generated by multiple communities. (shrink)

In the last few years, off-line simulation has become an increasingly important alternative to standard explanations in cognitive science. The contemporary debate began with Gordon (1986) and Goldman's (1989) off-line simulation account of our capacity to predict behavior. On their view, in predicting people's behavior we take our own decision making system `off line' and supply it with the `pretend' beliefs and desires of the person whose behavior we are trying to predict; we then let the decision maker reach a (...) decision on the basis of these pretend inputs. Figure 1 offers a `boxological' version of the off-line simulation theory of behavior prediction.(1). (shrink)

For most of the two hundred years or so that have passed since the publication of the Wealth of Nations, Adam Smith's writings on political and economic questions have been viewed within a liberal capitalist perspective of nineteenth- and twentieth- century provenance. This essay in interpretation seeks to provide a more historical reading of certain political themes which recur in Smith's writings by bringing eighteenth-century perspectives to bear on the problem. Contrary to the view that sees Smith's work as marking (...) the point at which 'politics' was being eclipsed by 'economics', it claims that Smith has a 'politics' which goes beyond certain political attitudes connected with the role of the state in economic affairs. It argues that he employs a consistent mode of political analysis which cannot be encompassed within the standard liberal capitalist categories, but can be understood by reference to the language and qualities of contemporary political debate, and of the eighteenth-century science of politics cultivated by Montesquieu and, above all, Hume, particularly as revealed by recent scholarship. A concluding chapter draws the various strands of the interpretation together to form a portrait of what Smith might legitimately be said to have been doing when he wrote on these matters. (shrink)

Why is understanding causation so important in philosophy and the sciences? Should causation be defined in terms of probability? Whilst causation plays a major role in theories and concepts of medicine, little attempt has been made to connect causation and probability with medicine itself. Causality, Probability, and Medicine is one of the first books to apply philosophical reasoning about causality to important topics and debates in medicine. Donald Gillies provides a thorough introduction to and assessment of competing theories of (...) causality in philosophy, including action-related theories, causality and mechanisms, and causality and probability. Throughout the book he applies them to important discoveries and theories within medicine, such as germ theory; tuberculosis and cholera; smoking and heart disease; the first ever randomized controlled trial designed to test the treatment of tuberculosis; the growing area of philosophy of evidence-based medicine; and philosophy of epidemiology. This book will be of great interest to students and researchers in philosophy of science and philosophy of medicine, as well as those working in medicine, nursing and related health disciplines where a working knowledge of causality and probability is required. (shrink)

If a bit of perceptual behavior is a trope, so is any response to a stimulus, and so is the stimulus, and so therefore, more generally, is every effect and its cause. When we say that the sunlight caused the blackening of the film we assert a connection between two tropes; when we say that Sunlight in general causes Blackening in general, we assert a corresponding relation between the corresponding universals. Causation is often said to relate events, and generally speaking (...) any event is a trope: a smile, a sneeze, a scream, an election, a cold snap, a storm, a lightning flash, a conspiracy, perhaps a wave, and so on up to such big and important events that they have proper names, like the Passover and Lulu the H-bomb explosion. We have called a trope a "case" of its universal, while the universal is the "kind" of the trope, so it is no surprise that a medical "case" is a trope--in the sense, at any rate, in which a person is said to have a case of typhoid fever rather than to be a case of it. A high-school boy, uncoached, has assured me, "Of course there's such a thing as Redness--this pencil has a case of it." When a scientist reports a temperature or a velocity or a viscosity he is reporting a trope--not a universal, because it is a once-for-all occurrence, but not a concrete thing either, though doubtless a component of one. He is likely to call it an "aspect" of the thing or, preferably, a "state," and generally speaking a "state" of a thing or a nation is a trope. Recent developments in sub-atomic physics, a none too reliable oracle, suggest that an electron, e.g., just is an existent state, and that the common-sense philosophy of concreta here abdicates altogether in favor of the trope. (shrink)

We may think of principles which purport to fairly and reasonably adjudicate conflicting claims among human beings as principles of justice. To identify such principles John Rawls investigates what principles would be chosen by rational, self-interested persons who are ignorant of certain features of themselves which might be taken into account to promote their own advantage. The impartial viewpoint obtained by participants in a modified “original position” might be used, to identify principles which would reasonably and fairly adjudicate conflicting claims (...) among sentient creatures, i.e., human beings and animals. In what follows I attempt to sketch the beginnings of such a strategy, some reasons for exploring it, and conjecture as to a few of its implications for current disputes about the treatment of animals. (shrink)

This study explored the impact of facilitating collaborative philosophical inquiry, in the tradition of “Philosophy for Children,” on connectedness pedagogies. The study employed an experimental design that included 59 primary teachers in 2 groups. The experimental group received an intervention that comprised training in CPI and the comparison group received training in Thinking Tools, a subset of the CPI training. Lessons were coded on four variables of connectedness pedagogies, across the two groups, at three time-points. Teacher interviews were conducted to (...) gather participants’ perspectives. Between-groups analysis of variance on particular measures of pedagogy revealed that CPI significantly broadened teachers’ pedagogical repertoires, in ways that included drawing on students’ background knowledge and preparing a problem-based curriculum which connects students to the world beyond the classroom. (shrink)

The generation of evidence is integral to the work of public health and health service providers. Traditionally, ethics has been addressed differently in research projects, compared with other forms of evidence generation, such as quality improvement, program evaluation, and surveillance, with review of non-research activities falling outside the purview of the research ethics board. However, the boundaries between research and these other evaluative activities are not distinct. Efforts to delineate a boundary – whether on grounds of primary purpose, temporality, underlying (...) legal authority, departure from usual practice, or direct benefits to participants – have been unsatisfactory. (shrink)

Part 1. lecture 1. Free will and determinism-- the basic debate -- lecture 2. Fate and karma -- lecture 3. Divine predestination and foreknowledge -- lecture 4. Causal determinism -- lecture 5. Ancient and medieval indeterminism -- lecture 6. Agent causation -- lecture 7. Ancient and classical compatibilism -- lecture 8. Contemporary compatibilism -- lecture 9. Hard determinism -- lecture 10. Free will impossibilism -- lecture 11. The belief in free will -- lecture 12. Physics and free will --.

This paper sets out to give sufficient detail to the notion of mental simulation to allow an appraisal of its contribution to ‘mindreading’ in the context of the ‘false-belief tasks’ used in developmental psychology. We first describe the reasoning strategy of ‘modified derivation’, which supports counterfactual reasoning. We then give an analysis of the logical structure of the standard false-belief tasks. We then show how modified derivation can be used in a hybrid strategy for mindreading in these tasks. We then (...) formulate the hypothesis that children become able (around the age of 4 years) to pass these tasks when they acquire the counterfactual reasoning ability required in this strategy. We find this to be consistent with various empirical findings. We then discuss the implications for the theory/simulation debate, meta-representation and pretence. (shrink)

Research Ethics Boards (REBs) at universities are chaired and staffed by researchers who serve to enforce codes of ethics by scrutinizing research proposals. Yet there is widespread dissatisfaction with the REB approval process. This article examines the sources of that dissatisfaction, the place for codes of ethics in the conducting of research, the evidence for risk to research participants as the basis for those codes, and the effectiveness of REBs in protecting research participants. We offer suggestions for how REB chairs, (...) members, and researchers can improve the REB approval process so that it is fair and responsive. (shrink)

Understanding the nature of pain at least partly depends on recognizing its inherent first person epistemology and on using a first person experiential and third person experimental approach to study it. This approach may help to understand some of the neural mechanisms of pain and consciousness by integrating experiential–phenomenological methods with those of neuroscience. Examples that approximate this strategy include studies of second pain summation and its relationship to neural activities and brain imaging-psychophysical studies wherein sensory and affective qualities of (...) pain are correlated with cerebral cortical activity. The experiential paradigm of Price and Barrell offers the possibility of improved designs and methods for investigating neural mechanisms underlying pain and consciousness. (shrink)

Many psychologists and philosophers have suggested that religious ideas emerge because they are motivationally attractive. This paper attempts to support a version of the motivational thesis by relying on religious creeds as a source of historical evidence. This simple source of evidence indicates that the cultural evolution of religious ideas is partly a function of the motivational attractiveness of the religious ideas.