The mesostriatal dopamine system is prominently implicated in model-free reinforcement learning, with fMRI BOLD signals in ventral striatum notably covarying with model-free prediction errors. However, latent learning and devaluation studies show that behavior also shows hallmarks of model-based planning, and the interaction between model-based and model-free values, prediction errors, and preferences is underexplored. We designed a multistep decision task in which model-based and model-free influences on human choice behavior could be distinguished. By showing that choices reflected both influences we could (...) then test the purity of the ventral striatal BOLD signal as a model-free report. Contrary to expectations, the signal reflected both model-free and model-based predictions in proportions matching those that best explained choice behavior. These results challenge the notion of a separate model-free learner and suggest a more integrated computational architecture for high-level human decision-making. (shrink)

The "two-envelopes" problem has stimulated much discussion on probabilistic reasoning, but relatively little experimentation. The problem specifies two identical envelopes, one of which contains twice as much money as the other. You are given one of the envelopes and the option of keeping it or trading for the other envelope. Variables of interest include the possible amounts of money involved, what is known about the process by which the amounts of money were assigned to the envelopes, and whether you are (...) allowed to know how much money is in the envelope in hand before deciding whether to keep or trade. In an earlier study, Butler and Nickerson found that when participants were allowed to know how much was in the envelope in hand, they generally elected to trade if that amount was small relative to the range of possibilities and to keep otherwise. The present experiments showed that this propensity was independent of the amount of money in the envelopes. Participants made decisions with a strong bias for avoiding the risk of losing by trading, particularly when the amount in hand was known and large relative to the range of possible amounts, regardless of the absolute value of the gamble. The results illustrate the dependence of thinking on the context in which it occurs, and demonstrate a tendency to treat quantities that are large or small relative to a particular context in which they are encountered as though they were large or small in a more general sense. (shrink)

Language serves many purposes in our individual lives and our varied interpersonal interactions. Daniel Everett's claim that language primarily emerges from an “interactional instinct“ and not a classic “language instinct“ gives proper weight to the importance of coordinated communication in meeting our adaptive needs. Yet the argument that language is a “cultural tool“, motivated by an underlying “instinct“, does not adequately explain the complex, yet complementary nature of both linguistic regularities and variations in everyday speech. Our alternative suggestion is that (...) language use, and coordinated communication more generally, is an emergent product of human self-organization processes. Both broad regularities and specific variations in linguistic structure and behavior can be accounted for by self-organizational processes that operate without explicit internal rules, blueprints, or mental representations. A major implication of this view is that both linguistic patterns and behaviors, within and across speakers, emerge from the dynamical interactions of brain, body, and world, which gives rise to highly context-sensitive and varied linguistic performances. (shrink)

Language serves many purposes in our individual lives and our varied interpersonal interactions. Daniel Everett’s claim that language primarily emerges from an “interactional instinct” and not a classic “language instinct” gives proper weight to the importance of coordinated communication in meeting our adaptive needs. Yet the argument that language is a “cultural tool”, motivated by an underlying “instinct”, does not adequately explain the complex, yet complementary nature of both linguistic regularities and variations in everyday speech. Our alternative suggestion is that (...) language use, and coordinated communication more generally, is an emergent product of human self-organization processes. Both broad regularities and specific variations in linguistic structure and behavior can be accounted for by self-organizational processes that operate without explicit internal rules, blueprints, or mental representations. A major implication of this view is that both linguistic patterns and behaviors, within and across speakers, emerge from the dynamical interactions of brain, body, and world, which gives rise to highly context-sensitive and varied linguistic performances. (shrink)

PURPOSE: There is an increasing demand for researchers to provide research results to participants. Our aim was to define an appropriate process for this, based on needs and attitudes of participants. METHODS: A multicenter survey in five sites in the United States and Canada was offered to parents of children with cancer and adolescents with cancer. Respondents indicated their preferred mode of communication of research results with respect to implications; timing, provider, and content of the results; reasons for and against (...) providing results; and barriers to providing results. RESULTS: Four hundred nine parents (including 19 of deceased children) and 86 adolescents responded. Most parents (n = 385; 94.2%) felt that they had a strong right to research results. For positive results, most wanted a letter or e-mail summary (n = 238; 58.2%) or a phone call followed by a letter (n = 100; 24.4%). If the results were negative, phone call (n = 136; 33.3%) or personal visits (n = 150; 36.7%) were preferred. Parents wanted the summary to include long-term sequelae and suggestions for participants (n = 341; 83.4%), effect on future treatments (n = 341; 83.4%), and subsequent research steps (n = 284; 69.5%). Understanding the researcher was a main concern about receiving results (n = 145; 35.5%). Parents felt that results provide information to support quality of life (n = 315; 77%) and raise public awareness of research (n = 282; 68.9%). Adolescents identified similar preferences. CONCLUSION: Parents of children with cancer and adolescents with cancer feel strongly that they have a right to be offered research results and have specific preferences of how and what information should be communicated. (shrink)

Background: Low rates of participation of adolescents and young adults (AYAs) in clinical oncology trials may contribute to poorer outcomes. Factors that influence the decision of AYAs to participate in health research and whether these factors are different from those that affect the participation of parents of children with cancer. Methods: This is a secondary analysis of data from validated questionnaires provided to adolescents (>12 years old) diagnosed with cancer and parents of children with cancer at 3 sites in Canada (...) (Halifax, Vancouver, and Montreal) and 2 in the United States (Atlanta, GA, and Memphis, TN). Respondents reported their own research participation and cited factors that would influence their own decision to participate in, or to provide parental authorization for their child to participate in health research. Results: Completed questionnaire rates for AYAs and parents were 86 (46.5%) of 185 and 409 (65.2%) of 627, respectively. AYAs (n = 86 [67%]) and parents (n = 409 [85%]) cited that they would participate in research because it would help others. AYAs perceived pressure by their family and friends (16%) and their physician (19%). Having too much to think about at the time of accrual was an impediment to both groups (36% AYAs and 47% parents). The main deterrent for AYAs was that research would take up too much time (45%). Nonwhite parents (7 of 56 [12.5%]) were more apt to decline than white parents (12 of 32 [3.7%]; P < .01). Conclusions: AYAs identified time commitment and having too much to think about as significant impediments to research participation. Addressing these barriers by minimizing time requirements and further supporting decision-making may improve informed consent and impact on enrollment in trials. (shrink)

Alan Moore and Dave Gibbons’ Watchmen may be the most acclaimed graphic novel of the twentieth century. This chapter examines how it explores two metaphysical questions: What is the nature of time? Does free will exist? Moore and Gibbons explore these questions together, illuminating connections between time and free will through connections between the graphic novel’s form and content. The chapter introduces three views of the nature of time: presentism, the view that only the present exists; growing-universe theory, the view (...) that only the present and past exist; and eternalism, the view that past, present, and future exist. Because of Moore and Gibbons’ distinct use of images and words within the visual structure and their depiction of a character who is simultaneously aware of past, present, and future events, the chapter deduces that the operative view in Watchmen is eternalism. After discussing three views of the existence of free will, the chapter then argues that eternalism entails that people could not have acted otherwise than they actually acted. Hence the operative view in Watchmen is either determinism, according to which no one has free will because no one could have done otherwise, or compatibilism, according to which people can have free will because having it merely requires having acted. The chapter concludes that the operative view is compatibilism. Finally it responds to the objection that compatibilism is mistaken. If no one could have done otherwise, then determinism must be true. (shrink)

In this article, I focus on two moments of Nathaniel Kleitman's career, specifically that of his Mammoth Cave experiment in the 1930s and his consultation with the United States military in the 1940s–1950s. My interests in bringing these two moments of Kleitman's career together are to examine the role of nature and the social in his understanding of human sleep and the legacies these have engendered for sleep science and medicine in the present; more specifically, I am interested in (...) Kleitman's disallowance of napping in his scientific protocols, which may seem incidental until one apprehends the lack of napping as therapeutic treatment in modern sleep medicine. By forwarding a conception of historiography building on Raymond Williams’ “structures of feeling” and Gilles Deleuze and Felix Guattari's philosophy of immanence, I show how the work of William Dement in the 1970s to found a medicine of sleep and the eclipse of biphasic sleeping patterns as a biological and social possibility is indebted to Kleitman's scientific work. The modification of sleep is also the modification of society itself; and, as Kleitman argued, the harnessing of nature can lead to the finer entrenchments of human nature and society. (shrink)

Recent defenders of metaethical constructivism (like Christine Korsgaard, Sharon Street, Aaron James, and Carla Bagnoli) argue that this view can be shown to represent a new, free-standing alternative to familiar approaches in metaethics. If they are correct, traditional discussions in metaethics have overlooked an important position, one that is supposed to adequately explain the nature of our ethical thinking and practice while avoiding the kinds of objections that traditional views struggle with. However, what form constructivism should take and whether constructivists (...) can make good on this ambitious claim remains extremely controversial. This article starts out with a brief account of the origins of contemporary discussions of constructivism. It then moves on to canvass the main motivations and arguments for constructivism along with the various ways in which the view has been interpreted. In the second half of the article, it introduces a serious challenge to the ambitious claim that constructivism represents a new, free-standing approach in metaethics and concludes by entertaining a very recent proposal that this challenge might overlook. (shrink)

Call the epistemological grounds on which we rationally should determine our ontological (or alethiological) commitments regarding an entity its arbiter of existence (or arbiter of truth). It is commonly thought that arbiters of existence and truth can be provided by our practices. This paper argues that such views have several implications: (1) the relation of arbiters to our metaphysical commitments consists in indispensability, (2) realist views about a kind of entity should take the kinds of practices providing that entity’s arbiters (...) to align with respect to their metaphysical dependencies, (3) if realists take a kind of practice to provide grounds on which to affirm the existence of a kind of entity, they should turn to those same grounds when seeking to provide an epistemology of the relevant domain. (shrink)

This article conducts a mixed-method content analysis of Chinese and American news media coverage of Google DeepMind’s Go playing computer program, AlphaGo. Drawing on humanistic approaches to artificial intelligence, combined with an empirically rigorous content analysis, it examines the differences and overlap in coverage by the Chinese and American press in their accounts of AlphaGo, and its historic match with Korea’s Lee Sedol in March, 2016. The event was not only followed intensely in China, but also made the front page (...) of The New York Times. This article finds that the Chinese press was more likely than the American press to frame AlphaGo as non-threatening, which the authors attribute to cultural differences and the two countries' different understandings of Go. In addition to quantitatively identifying similarities and differences in the framing of AlphaGo, this paper also investigates the underlying and evolving contestations over what constitutes the “human” and the “machine.” It concludes by discussing the implications of the study’s findings as well as outlining avenues for further research. (shrink)

This book traces the development of theories of the self and personal identity from the ancient Greeks to the present day. From Plato and Aristotle to Freud and Foucault, Raymond Martin and John Barresi explore the works of a wide range of thinkers and reveal the larger intellectual trends, controversies, and ideas that have revolutionized the way we think about ourselves. The authors open with ancient Greece, where the ideas of Plato, Aristotle, and the materialistic atomists laid the groundwork (...) for future theories. They then discuss the ideas of the church fathers and medieval and Renaissance philosophers, including St. Paul, Philo, Augustine, Aquinas, and Montaigne. In their coverage of the emergence of a new mechanistic conception of nature in the seventeenth century, Martin and Barresi note a shift away from religious and purely philosophical notions of self and personal identity to more scientific and social conceptions, a trend that has continued to the present day. They explore modern philosophy and psychology, including the origins of different traditions within each discipline, and explain both the theoretical relevance of feminism and gender and ethnic studies and also the ways that Derrida and other recent thinkers have challenged the very idea that a unified self or personal identity even exists. Martin and Barresi cover a number of issues broached by philosophers and psychologists, such as the existence of a fixed and unchanging self and whether the concept of the soul has a use outside of religious contexts. They address the question of whether notions of the soul and the self are still viable in today's world. Together, they reveal the fascinating ways in which great thinkers have grappled with these and other questions and the astounding impact their ideas have had on the development of self-understanding in the west. (shrink)

Fictionalists about a kind of disputed entity aim to give a face-value interpretation of our discourse about those entities without affirming their existence. The fictionalist’s commitment to non-realism leaves open three options regarding their ontological position: they may deny the existence of the disputed entities (anti-realism), remain agnostic regarding their existence (agnosticism), or deny that there are ontological facts of the matter (ontological anti-realism). This paper outlines a method of adjudicating between these options and argues that fictionalists may be expected (...) to hold preferences between them. The typical arguments and motivations for fictionalism lead naturally to a practice-based metaontological framework under which our practices regarding a kind of disputed entity might inform our ontological beliefs about those entities. When that framework is applied to fictionalism, it is found that the usual motivations for fictionalism lead naturally, though not decisively, to ontological anti-realism. And, where there are reasons against ontological anti-realism, fictionalism leans more toward anti-realism than agnosticism. (shrink)

A revised version of Nathaniel Chipman's Sketches of the Principles of Government (1793), this early treatise on the underlying principles of American government addresses civil laws and obligations, the social state, rights of property, sovereignty and political power. An important early contribution to American constitutional law, it is also interesting for its Federalist perspective on the evolutions of political institutions from Washington to Jackson.Nathaniel Chipman [1752-1843] was a leading Vermont Federalist who was instrumental in that state's admission to (...) the Union. He became Vermont's chief Justice and went on to represent Vermont in the U.S. Senate. He was also one of America's first significant legal writers.One of his books, the Reports and Dissertations (1793) is included in Warren's list of "the four general works on the Common Law... [of] permanent value in American Legal Literature.": Warren, A History of the American Bar 335-336. See Cohen, Bibliography of Early American Law 5752, Sabin, A Dictionary of Books Relating to America 12824, Dictionary of American Biography II:73-74. (shrink)

The moral of Buridan's Ass is that it can sometimes be rational to perform one action rather than another even though one lacks stronger reason to do so. Yet it is also commonly believed that it cannot ever be rational to believe one proposition rather than another if one lacks stronger reason to do so. This asymmetry has been taken to indicate a deep difference between epistemic and practical rationality. According to the view articulated here, the asymmetry should instead be (...) explained by the difference between rational intentions and rational actions. Thus, it turns out, Buridan's Ass-style cases do not indicate an asymmetry between epistemic and practical rationality as such. (shrink)

This book explores how people's subjective, felt experiences of their bodies in action provide part of the fundamental grounding for human cognition and language. Cognition is what occurs when the body engages the physical and cultural world and must be studied in terms of the dynamical interactions between people and the environment. Human language and thought emerge from recurring patterns of embodied activity that constrain ongoing intelligent behavior. We must not assume cognition to be purely internal, symbolic, computational, and disembodied, (...) but seek out the gross and detailed ways that language and thought are inextricably shaped by embodied action. Embodiment and Cognitive Science describes the abundance of empirical evidence from many disciplines, including work on perception, concepts, imagery and reasoning, language and communication, cognitive development, and emotions and consciousness, that support the idea that the mind is embodied. (shrink)

BackgroundThe terminal illness of late-stage Alzheimer’s and related dementias is progressively cruel, burdensome, and can last years if caregivers assist oral feeding and hydrating. Options to avoid prolonged dying are limited since advanced dementia patients cannot qualify for Medical Aid in Dying. Physicians and judges can insist on clear and convincing evidence that the patient wants to die—which many advance directives cannot provide. Proxies/agents’ substituted judgment may not be concordant with patients’ requests. While advance directives can be patients’ last resort (...) to attain a peaceful and timely dying consistent with their lifelong values, success depends on their being effective and acceptable. A single flaw can provide opponents justification to refuse the directive’s requests to cease assisted feeding.AimThis article considers 24 common advance directive flaws in four categories. Process flaws focus on how patients express their end-of-life wishes. Content flaws reflect drafters’ selection of conditions and interventions, and how they are described. Inherent flaws can make advance directives unacceptable to authorities concerned about premature dying. Strategies are needed to compel physicians to write needed orders and to prevent third parties from sabotaging these orders after they are implemented. The article includes excerpts from “dementia-specific” directives or supplements that exemplify each flaw—mostly from the US and Europe. No directive critiqued here included an effective strategy to resolve this long-debated bioethical conflict: the past directive requests “Cease assisted feeding” but the incapacitated patient apparently expresses the desire to “Continue assisted feeding.” Some opponents to the controversial request, cease assisted feeding, use this conflict as a conceptual wedge to practice hard paternalism. This article proposes a protocol to prevent this conflict from emerging. These strategies may prevent authorities from requiring patients to fulfill authorities’ additional clinical criteria as a prerequisite to honor the requests in patients directives.ConclusionThis critique of flaws may serve as a guide to drafting and to selecting effective and acceptable advance directives for dementia. It also poses several bioethical and clinical questions to those in authority: Does your paternalistic refusal to honor patients’ wishes respect their self-determination? Protect vulnerable patients from harm? Force patients to endure prolonged suffering? Violate the principles of bioethics? Violate the very foundation of patient-centered care? (shrink)

Acknowledged as perhaps _the_ masterpiece of materialist criticism in the English language, this omnibus ranges over British literary history from George Eliot to George Orwell to inquire about the complex ways economic reality shapes the imagination.

The Art of Living Consciously Is an Operating Manual for Our Basic Tool of Survival In The Art of Living Consciously, Dr. Nathaniel Branden, our foremost authority on self-esteem, takes us into new territory, exploring the actions of our minds when they are operating as our life and well-being require -- and also when they are not. No other book illuminates so clearly what true mindfulness means: * In the workplace * In the arena of romantic love * In (...) child-rearing * In the pursuit of personal development Today we are exposed to an unprecedented amount of information and an unprecedented number of opinions about every conceivable aspect of life. We are thrown on our own resources as never before -- and we have nothing to protect us but the clarity of our thinking. In The Art of Living Consciously, Branden gives us the tools with which to draw out the best within us. (shrink)

This paper traces the development of enactive concepts of value and normativity from their roots in the canonical work of Varela et al. through more recent works of Ezequiel Di Paolo and others. It aims to show the central importance of these concepts for enactive theory while exposing a potentially troublesome ambiguity in their definition. Most definitions of enactive normativity are purely proscriptive, but it seems that enactive theories of cognitive agency and experience demand something more. On the other hand, (...) it is not clear that anything other than proscriptive normativity can be made compatible with the enactive tenet of autonomy and the rejection of representations. (shrink)

Yes, Roya, a 2016 graphic novel written by C. Spike Trotman and illustrated by Emilee Denich, depicts Roya, a woman of color who writes and illustrates a comic strip; Joe, a white man who gave up his career after meeting Roya, who now publishes under his name; and Wylie, a young white man starting in the profession. Roya completely dominates Joe’s career, making it hers. She also partly dominates Wylie’s, acting as his mentor. Roya dominates Joe and Wylie personally too. (...) She is their sexual dominant, and they are her submissives. Professionally and personally, moreover, Joe and Wylie each submit to Roya consensually. Further, though Roya both writes and illustrates her comic strip, often writer and illustrator differ. The former, creating the story, dominates the latter, illustrating the story after the fact – as Trotman and Denich themselves did consensually via a contract when creating their graphic novel. Hence Yes, Roya highlights domination and submission in comics creation and in sex. More than that, the graphic novel also presents both kinds of domination and submission as ethical. Because Aristotle, Kant, and Mill are the most influential ethicists in the Western tradition, this chapter investigates how each could accommodate such professional and personal dominant/submissive relationships in their philosophy. (shrink)

In a recent series of lectures delivered at the Institute of Fine Arts and the Frick Collection, Michael Ann Holly highlighted a moment in the 1950s when, she argues, art history made a pivotal choice, opting to follow Erwin Panofsky’s iconographic system of interpretation, based in a neo-Kantian historical distance, rather than Hans-Georg Gadamer’s theory of immediacy of experience.1 The dichotomy between visual experience and contextualization that Holly implicitly posits in her lecture suggests a long-standing tension in the historiography of (...) art history. Holly’s argument that Gadamer is a forgotten founder figure for the discipline of art history is a compelling one, not only for art history but, as I... (shrink)

When world’s most famous taxidermist, Carl Akeley, died in 1926, many obituaries cited his consummate skill and innovative technique, often arguing that he had elevated taxidermy from a craft to an art. Such claims notwithstanding, taxidermy tends still to be considered as a craft. While scholars have studied the various ways in which taxidermy has been deployed within art practices – to critique gender, colonialism and concepts of mortality – late nineteenth- and early twentieth-century attempts to classify it as a (...) fine art failed. This critical and historical asymmetry frames the following article, which explores what it tells us about how art is conceived today. I argue that taxidermy ‘failed’ as a form of art not because its procedures were distasteful, nor because its practice lacked the skill and vision an art might require. Rather, taxidermy remains outside of art due to a confluence of historical shifts in art practice and theory in the late nineteenth century, particularly those associated with the rise of instant photography and the advent of the snapshot. In this context, the making and display of taxidermied specimens entailed tensions – between ideal and real, type and example, multiple and singular, index and object – that were and remain central to photography and art. But, unlike photography, around which art historians have developed a sophisticated discourse, taxidermy lacks a critical vocabulary. Importantly, I argue, the taxidermied animal’s status involves no author-function, thus throwing into question methods of production and display. And, in light of this, I delineate taxidermy’s ‘failure’ in order to elucidate some of the tacit exclusions enacted by art history, particularly with regard to works that simultaneously reveal and negate their own manufacture. (shrink)

Experimental philosophy of language uses experimental methods developed in the cognitive sciences to investigate topics of interest to philosophers of language. This article describes the methodological background for the development of experimental approaches to topics in philosophy of language, distinguishes negative and positive projects in experimental philosophy of language, and evaluates experimental work on the reference of proper names and natural kind terms. The reliability of expert judgments vs. the judgments of ordinary speakers, the role that ambiguity plays in influencing (...) responses to experiments, and the reliability of metalinguistic judgments are also assessed. (shrink)

Radical contextualists have observed that the content of what is said by the utterance of a sentence is shaped in far-reaching ways by the context of utterance. And they have argued that the ways in which the content of what is said is shaped by context cannot be explained by semantic theory. A striking number of the examples that radical contextualists use to support their view involve sentences containing color adjectives ("red", "green", etc.). In this paper, I show how the (...) most sophisticated analysis of color adjectives within the explanatory framework of compositional truth conditional semantics—recently developed by Kennedy and McNally (Synthese 174(1): 79-98 2010)—needs to be modified to handle the full range of contextual variation displayed by color adjectives. (shrink)

John Rawls’s 1980 Dewey Lectures are widely acknowledged to represent the locus classicus for contemporary discussions of moral constructivism. Nevertheless, few published works have engaged with the significant interpretive challenges one finds in these lectures, and those that have fail to offer a satisfactory reading of the view that Rawls presents there or the place the lectures occupy in the development of Rawls's thinking. Indeed, there is a surprising lack of consensus about how best to interpret the constructivism of these (...) lectures. In this paper, I argue that the constructivism presented in the Dewey Lectures is best understood as involving the view that moral truth is correspondence with procedurally-determined, stance-dependent facts. Employing Rawls’s discussion of rational intuitionism as a foil, I defend this reading against textual discrepancies from within the lectures, as well as those one finds across Rawls’s other works. In addition to settling interpretive disputes, I draw out the ways in which this understanding of Kantian constructivism fits within the broader comparative project in ‘moral theory’ that Rawls inherits from Sidgwick. (shrink)

ABSTRACTEvidence suggests that older adults experience greater emotional well-being compared to younger adults. Appraisal theories of emotion posit that differences in emotional experience are the...

The fact that someone is generous is a reason to admire them. The fact that someone will pay you to admire them is also a reason to admire them. But there is a difference in kind between these two reasons: the former seems to be the ‘right’ kind of reason to admire, whereas the latter seems to be the ‘wrong’ kind of reason to admire. The Wrong Kind of Reasons Problem is the problem of explaining the difference between the ‘right’ (...) and the ‘wrong’ kind of reasons wherever it appears. In this article I argue that two recent proposals for solving the Wrong Kind of Reasons Problem do not work. I then offer an alternative solution that provides a unified, systematic explanation of the difference between the two kinds of reasons. (shrink)

A divide exists in the creativity literature as to whether relatively more or less executive processing is beneficial to creative thinking. To explore this issue, we employ an individual differences perspective informed by dual-process theories in which it is assumed that people vary in the extent to which they rely on autonomous or controlled processing . We find that those more willing and/or able to engage Type 2 processing are more likely to successfully make creative connections in tasks requiring the (...) unification of disparate elements and the novelty of generated items, but not in some other indices of creativity, namely, cognitive flexibility and fluency. Implications for the role of executive processing in creative thinking are discussed in the context of DPTs. We situate the ability to make remote connections alongside other advanced higher order thinking capabilities that are unique to humans. (shrink)

What is law? Does it have a purpose? What is its relationship with justice? Do we have a moral duty to obey the law? These sorts of questions lie at the heart of jurisprudence. Moreover, every substantive or 'black letter' branch of the law raises questions about its own meaning and function. The law of contract cannot be properly understood without an appreciation of the concepts of rights and duties. The law of tort is directly related to several economic theories (...) of compensation. The criminal law is inextricably linked to philosophies of punishment? Understanding Jurisprudence explores these problems and provides an engaging introduction to the central issues of legal theory. The book navigates the reader through legal philosophy's fundamental concepts, concerns, and controversies. An experienced teacher of jurisprudence and distinguished writer in the field, Professor Wacks adopts an approach that is easy to follow and understand without avoiding the complexities and subtleties of the subject. Students of law, politics, philosophy, and other social sciences will find this an ideal guide to the essential themes of contemporary jurisprudence. Online Resource Centre A free online resource accompanies the book and provides the following resources: Analysis of current controversies of a jurisprudential nature such as current legal and moral controversies and political debates An additional chapter providing guidance and advice on the study of jurisprudence An interactive glossary of key terms relating to legal theory Further reading, including links to full text journal articles Questions and answers Useful Web links to support learning. (shrink)

Raymond Geuss has been a distinctive contributor to the analysis and evaluation of German philosophy and to recent debates in ethics. In this new collection he treats a variety of topics in ethics, aesthetics, and the philosophy of history with special reference to the work of Hegel, Nietzsche, and Adorno. Two of the essays in the volume deal with central aspects of the philosophy of Nietzsche. The collection also contains an essay on the history of conceptions of 'culture' and (...) one on the ethics of Ernst Tugendhat. The remaining three essays focus on questions in aesthetics. The volume will be of interest to students of modern philosophy, German intellectual and cultural history, and literary theory. (shrink)

Twentieth-century developments in logic and mathematics have led many people to view Euclid’s proofs as inherently informal, especially due to the use of diagrams in proofs. In _Euclid and His Twentieth-Century Rivals_, Nathaniel Miller discusses the history of diagrams in Euclidean Geometry, develops a formal system for working with them, and concludes that they can indeed be used rigorously. Miller also introduces a diagrammatic computer proof system, based on this formal system. This volume will be of interest to mathematicians, (...) computer scientists, and anyone interested in the use of diagrams in geometry. (shrink)

One of the many senses of the word spirituality—surely one of the vaguest words in the modern English language—is that of a special quality of life, a sublime fulfillment that somehow transcends the vicissitudes of fortune. According to this sense, spiritual people experience life as having such abundance of value or meaning that they can endure great hardship and tragedy without coming to despair. This abiding fullness and the equanimity it provides are perhaps the greatest prize of the spiritual life.Spiritual (...) fulfillment was once claimed as the special reward of religion, but no longer. In late modernity "spiritual but not religious" has become a commonplace self-description, and presumably this concept of .. (shrink)