Extraversion has two central characteristics: (1) interpersonalengagement, which consists of affiliation (enjoying and valuing close interpersonal bonds, being warm and affectionate) and agency (being socially dominant, enjoying leadership roles, being assertive, being exhibitionistic, and having a sense of potency in accomplishing goals) and (2) impulsivity, which emerges from the interaction of extraversion and a second, independent trait (constraint). Agency is a more general motivational disposition that includes dominance, ambition, mastery, efficacy, and achievement. Positive affect (a combination of positive feelings and (...) motivation) is closely associated with extraversion. Extraversion is accordingly based on positiveincentivemotivation. (shrink)

Because little is known about the human trait of affiliation, we provide a novel neurobehavioral model of affiliative bonding. Discussion is organized around processes of reward and memory formation that occur during approach and consummatory phases of affiliation. Appetitive and consummatory reward processes are mediated independently by the activity of the ventral tegmental area (VTA) dopamine (DA)–nucleus accumbens shell (NAS) pathway and the central corticolimbic projections of the u-opiate system of the medial basal arcuate nucleus, respectively, although these two projection (...) systems functionally interact across time. We next explicate the manner in which DA and glutamate interact in both the VTA and NAS to form incentive-encoded contextual memory ensembles that are predictive of reward derived from affiliative objects. Affiliative stimuli, in particular, are incorporated within contextual ensembles predictive of affiliative reward via: (a) the binding of affiliative stimuli in the rostral circuit of the medial extended amygdala and subsequent transmission to the NAS shell; (b) affiliative stimulus-induced opiate potentiation of DA processes in the VTA and NAS; and (c) permissive or facilitatory effects of gonadal steroids, oxytocin (in interaction with DA), and vasopressin on (i) sensory, perceptual, and attentional processing of affiliative stimuli and (ii) formation of social memories. Among these various processes, we propose that the capacity to experience affiliative reward via opiate functioning has a disproportionate weight in determining individual differences in affiliation. We delineate sources of these individual differences, and provide the first human data that support an association between opiate functioning and variation in trait affiliation. Key Words: affiliation corticolimbic-striatal networks; appetitive and consummatory reward; dopamine; oxytocin; personality; social bonds; social memory; u-opiates. (shrink)

The commentaries on our target article address three main areas: (1) the relative importance of extraversion and other related traits to DA functioning, (2) how the long-term stability of extraversion can be conceptualized within a highly plastic central nervous system, and (3) the nature of DA functioning in the MOC network and in extraversion. We have organized our Response, therefore, into three major sections.

Lifelines supports the theme that behavioral development is a fluid, life-long phenomenon. In contrast, many emotional and cognitive traits are subject to strong genetic influence, and are highly stable over many years. The manner in which neuroplasticity and trait stability cooccur needs to be modeled. An outline of such a model is provided to promote discussion of this complex issue.

Commentary on our target article centers around six main topics: (1) strategies in modeling the neurobehavioral foundation of human behavioral traits; (2) clarification of the construct of affiliation; (3) developmental aspects of affiliative bonding; (4) modeling disorders of affiliative reward; (5) serotonin and affiliative behavior; and (6) neural considerations. After an initial important research update in section R1, our Response is organized around these topics in the following six sections, R2 to R7.

The design of new constitutions is fraught with challenges on both issues of structural design and individual rights. As both a descriptive and normative matter it is exceedingly difficult to believe that one structural solution will fit all cases. The high variation in nation size, economic development, and ethnic division can easily tilt the balance for or against a Presidential or Parliamentary system, and even within these two broad classes the differences in constitutional structure are both large and hard to (...) measure. The only confident claim is that some system of separation of powers coupled with checks and balances is needed. Deciding which system, however, is far harder. In contrast, that same level of doubt does not arise in connection with the correct specification of individual right. Strong systems of negative rights on matters of liberty, property, religion, and speech are preferable across a wide range of social organizations. On the other hand, any effort to create systems of positive entitlements will fail because of the negative effects that they have on wealth creation and the inability to define or limit the scope of the relevant entitlements. (shrink)

Factitious disorder is the deliberate simulation of illness for the purpose of seeking the sick role. It is a 20th-century diagnosis, though the grounds for its introduction are uncertain. While previous authors have considered the social changes contributing to growth in the disorder, this article looks at some of the pressures on doctors that may have created the diagnostic need for a disorder between hysteria and malingering. The recent history of those disorders suggests that malingering would no longer be acceptable (...) when applied to the potentially larger numbers involved in workers’ compensation or in mass conscription. Equally, the absolution given to hysteria on the basis of the Freudian subconscious would survive only as long as that model retained credibility. Growing egalitarianism and changing doctor—patient relationships in the 20th century would no longer tolerate a sharp division between culpable malingering and exculpated hysteria, which may previously have been made on grounds of class or gender. They would contribute to the need for a mediating diagnosis, such as factitious disorder. (shrink)

A monumental work on the flow of time, from the universe's creation to "Now," by the best-selling author of Physics for Future Presidents. "Now" is a simple concept--you're reading this sentence now. Yet a real definition of "now" has eluded even the great Einstein. We know that time stretches and is affected by gravity and velocity. Yet, as eminent physicist Richard A. Muller points out, it is only today that we have all the physics at hand--relativity, entropy, entanglement, antimatter, (...) and the Big Bang--to explain the flow of time. With these building blocks in place, Muller reaches a startling conclusion: our expanding universe is continuously creating not only new space but also new time. The front edge of this new time is what we call "now," and this moment is truly unique--it is the only moment in which we can exercise our free will. Muller's thought-provoking vision is a powerful counter to established theories in science and philosophy, and his arguments will spark major debate about the most fundamental assumptions of our universe. (shrink)

The future of the free market depends on fair, honest business practices. Business Ethics: Contemporary Issues and Cases aims to deepen students’ knowledge of ethical principles, corporate social responsibility, and decision-making in all aspects of business. The text presents an innovative approach to ethical reasoning grounded in moral philosophy. Focusing on corporate purpose—creating economic value, complying with laws and regulations, and observing ethical standards—a decision-making framework is presented based upon Duties-Rights-Justice. Over 40 real-world case studies allow students to grapple with (...) a wide range of moral issues related to personal integrity, corporate values, and global capitalism. Richard A. Spinello delves into the most pressing issues confronting businesses today including sexual harassment in the workplace, cybersecurity, privacy, and environmental justice. (shrink)

Edited by Richard Grusin of the Center for 21st Century Studies, this is the first book to name and characterize—and therefore consolidate—a wide array of current critical, theoretical, and philosophical approaches to the humanities and social sciences under the concept of the nonhuman turn. Each of these approaches is engaged in decentering the human in favor of a concern for the nonhuman, understood by contributors in a variety of ways—in terms of animals, affectivity, bodies, materiality, technologies, and organic and (...) geophysical systems. The nonhuman turn in twenty-first-century studies can be traced to multiple intellectual and theoretical developments from the last decades of the twentieth century: actor-network theory, affect theory, animal studies, assemblage theory, cognitive sciences, new materialism, new media theory, speculative realism, and systems theory. Such varied analytical and theoretical formations obviously diverge and disagree in many of their assumptions, objects, and methodologies. However, they all take up aspects of the nonhuman as critical to the future of twenty-first-century studies in the arts, humanities, and social sciences. Unlike the posthuman turn, the nonhuman turn does not make a claim about teleology or progress in which we begin with the human and see a transformation from the human to the posthuman. Rather, the nonhuman turn insists (paraphrasing Bruno Latour) that “we have never been human,” that the human has always coevolved, coexisted, or collaborated with the nonhuman—and that the human is identified precisely by this indistinction from the nonhuman. Contributors: Jane Bennett, Johns Hopkins U; Ian Bogost, Georgia Institute of Technology; Wendy Hui Kyong Chun, Brown U; Mark B. N. Hansen, Duke U; Erin Manning, Concordia U, Montreal; Brian Massumi, U of Montreal; Timothy Morton, Rice U; Steven Shaviro, Wayne State U; Rebekah Sheldon, Indiana U. (shrink)

The focus of this book is Royce's imaginative proposal to preserve world peace by virtue of international insurance and his reasons for choice of insurance as an instrument of peace. He attempted to combine the art of statistics with the precepts of insurance as a means to craft a scheme for international peace.

The basics of good arguments -- Reasoning and logic -- Fallacies -- Belief, fact, and opinion -- Defining your terms -- Drawing analogies -- Cause and effect -- On good authority -- Making your case.

In defending freedom, most libertarians have appealed to a moral framework that puts an emphasis on the concept of moral rights. Rejecting that approach, Richard Fumerton offers a fresh, nuanced, and balanced "consequentialist" perspective on the importance of defending liberty.

With a focus on Works of Love, this book argues that for Kierkegaard the living of the life of faith and love is a kind of art, involving skillful attention to the specificity of the episodes in an individual's life, and the creative imagining of new ways of enacting these virtues.

To Serve With Honor should be required reading for all members of the officer corps of the United States military. Beyond that, it should be made required reading for all United States military academies, ROTC and officer candidate programs. This treatise on military ethics goes a long way in bridging the gap between the military and society's understanding of the military's ethical dilemma. It is a must for the student of military affairs. International Social Science Review To Serve With Honor (...) is the first book by an American to focus on the validity of current standards of military ethics in more than a century. This thoughtful study begins with the premise that the military profession is qualitatively different from any other profession. Author Richard Gabriel uses this assumption to address such vital questions as What are the limits of military obedience? and When does a soldier have an obligation to resist the orders of his superiors? (shrink)

I. Levinas, Spinozism, Nietzsche and the body -- II. Prophetic speech in Levinas and Spinoza (and Maimonides) -- III. Levinas and Spinoza: to love God for nothing -- IV. Levinas and Spinoza: justice and the state -- V. Spinoza's Prince: for whom is the theological-political treatise written? VI. Levinas on Spinoza's misunderstanding of Judaism -- VII. Thinking least about death: mortality and morality in Spinoza, Heidegger and Levinas -- VIII. Spleen: Spinoza's babies, fools and madmen.

A biography of Socrates, a philosopher and teacher in ancient Greece who held that wisdom comes from questioning ideas and values rather than simply accepting what is passed on by parents and teachers.

... and Normative Epistemology The Distinction Between Metaepistemology and Normative Epistemology Although this terminology is relatively new, ...

1. Pragmatism: Philosophical versus everyday. 2. Legal pragmatism. 3. John Dewey on Democracy and law. 4. Two concepts of democracy. 5. Democracy defended. 6. The concepts applied.

In this book, he applies economic theory to four areas of interest to students of social and legal institutions: the theory of justice, primitive and ancient ...

Posner characterizes the current preoccupation with moral and constitutional theory as an evasion of the real need of American law, which is for a greater understanding of the social, economic, and political facts out of which great legal controversies arise, and advocates a rebuilding of the law on the basis of systematic empirical inquiry.

In this book, one of our country's most distinguished scholar-judges shares with us his vision of the law.

In lieu of an abstract, here is a brief excerpt of the content:Who or What is the Preembryo?S.J. Richard A. McCormick (bio)IntroductionAlthough widely used by scientists, the term "preembryo" has raised some suspicions. Histopathologist Michael Jarmulowicz (1990), for example, asserts that the term was adopted by the American Fertility Society (AFS) and the Voluntary Licensing Authority (VLA) in Britain "as an exercise of linguistic engineering to make human embryo research more palatable to the general public."I cannot speak for the (...) VLA, but I can clarify that this was not the motive of the AFS. As a member of the AFS ethics committee that discussed and adopted this terminology, I know that our discussion was not tied to embryo research or moral issues. The term "preembryo" was adopted because the earliest stages of mammalian development primarily involve establishment of the nonembryonic trophoblast, rather than the formation of the embryo. As Clifford Grobstein (1988, p. 61), a distinguished basic scientist who also sat on the AFS committee notes:The scientific rationale for the term preembryo... is its greater accuracy in characterizing the initial phase of mammalian and human development.... The status implications of such a change in terminology were not at issue in the discussion.This is not to say that the moral status of the preembryo is not a concern worthy of independent consideration. It is an important question with significant practical implications, especially in the context of in vitro fertilization. At stake are issues such as: (1) what may be done to preembryos before transfer; (2) whether all preembryos must be transferred; and (3) what may be done to preembryos that are not transferred (Ethics Committee of the American Fertility Society (AFS) 1986, p. 29S). Furthermore, emergency treatment of rape cases may also depend on such a determination. [End Page 1]Cryopreservation, which entails freezing unused preembryos for possible later use, is one example of a procedure that raises issues associated with the moral status of the preembryo. Cryopreservation decreases the number of stimulated egg recovery cycles a woman must undergo and increases flexibility in transfer protocols. But thawing of the preembryos is not a completely benign process; significant numbers of the preembryos die in the process and injury cannot be excluded.In addition, down the road a year or so lies preimplantation genetic diagnosis, now being tested in several centers of reproductive research. This would involve the removal of one or more cells from a preembryo developing in vitro. The DNA from these cells would be studied and then only genetically normal preembryos would be transferred. With the growth in knowledge about single gene defects and the rapid advance of amplification technology, which allows gene visualization, it is not difficult to imagine scientists embarking on a variety of micromanipulations of the preembryo for the sake of gaining knowledge.Not all research with gametes involves preembryos, but clearly some experiments and procedures await resolution of the moral status of the preembryo. I contend in this paper that the moral status—and specifically the controversial issue of personhood—is related to attainment of developmental individuality (being the source of one individual). This contrasts with the view that holds that personhood occurs earlier, at the point of genetic uniqueness. I believe that an embryo that has developed to the point where it can be one individual and one individual only, differs in moral status from a preembryo that has not, even if in many cases we may choose to treat them similarly.The Scientific UnderpinningsTwo things must be kept in mind—and in a sense, in tension—in turning to science for help in assessing the status of the preembryo. First, science is not competent to decide the question of personhood or ensoulment. As the Catholic document, Declaration on Procured Abortion, which I will return to later, notes: "It is a philosophical problem" (Congregation for the Doctrine of the Faith (CDF) 1974, p. 10, endnote 19). On the other hand, another Catholic document, Donum vitae(CDF 1987), notes that the conclusions of science provide a "valuable indication" for reason's deliberations about personhood. We might say that if science cannot decide the question of personhood, neither can it be decided without science.For my review of embryological science... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Against Ethical CriticismRichard A. PosnerOscar Wilde famously remarked that “there is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.” He was echoed by Auden, who said in his poem in memory of William Butler Yeats that poetry makes nothing happen (though the poem as a whole qualifies this overstatement), by Croce, and by formalist critics such as (...) Cleanth Brooks, a doyen of the New Critics, who insisted that edification was the function of religion but not of poetry. 1 George Orwell, though himself a didactic novelist, was of this view as well, 2 and it is one that most critics adopt when the issue is censorship. I accept Wilde’s thesis—the creed of aestheticism, of art for art’s sake—if understood to mean that the moral content and consequences of a work of literature are irrelevant to its value as literature; or as the critic Helen Vendler has put it, that “treating fictions as moral pep-pills or moral emetics is repugnant to anyone who realizes the complex psychological and moral motives of a work of art.” 3 This is not to deny that reading can have consequences, including moral and political ones. Information affects people’s outlook and behavior, and reading is a source of information. Imaginative literature conveys ideas, opinions, and information, often with great power. Think of the role that novels by Turgenev (Fathers and Sons), Dostoevsky (The Possessed), Conrad (The Secret Agent, Under Western Eyes), Koestler (Darkness at Noon), Orwell (Animal Farm, Nineteen Eighty-Four), and, of course, Solzhenitsyn played in exposing the horrors of anarchism and communism. Of A Passage to India it has been said that “as an account of the social conditions of British India it was powerful enough to have influenced events.” 4 Upton Sinclair’s novel The Jungle is thought to have incited federal regulation of food processing; and few doubt the effect of Uncle Tom’s Cabin (1852) on the abolitionist cause. [End Page 1]At the core of the aesthetic tradition, which I shall be defending in this essay particularly against its opponents in the “law and literature” movement, are three theses. First, immersion in literature does not make us better citizens or better people. One might be able to pick out some works of literature that would have such an effect because of the information they convey or the emotional state they induce, but they would constitute a skewed sample of literary works. Second, we should not be put off by morally offensive views encountered in literature even when the author appears to share them. A work of literature is not to be considered maimed or even marred by expressing unacceptable moral views; by the same token, a mediocre work of literature is not redeemed by expressing moral views of which we approve. The proper criteria for evaluating literature are aesthetic rather than ethical. Third, authors’ moral qualities or opinions should not affect our valuations of their works.The insistence, in short, is on the separation of the moral from the aesthetic—but with two qualifications. Some literature has little interest or value apart from the didactic and for it the proper criticism is didactic. And the separation of moral from aesthetic values is not a rejection of the former. The aesthetic outlook is a moral outlook, one that stresses the values of openness, detachment, hedonism, curiosity, tolerance, the cultivation of the self, and the preservation of a private sphere—in short, the values of liberal individualism.The counter tradition in literary criticism to the aesthetic originates with Plato and insists upon the importance, in some versions to the near or even total exclusion of anything else, of the ethical or political content and effects of works of literature, and less commonly of the author’s own morality. Martha Nussbaum, for example, deems Greek tragedies and Anglo-American realistic novels a part of moral philosophy. 5 Reading novels, she argues, “develops moral capacities without which citizens will not succeed in making reality out of the normative conclusions of any moral or political theory, however excellent.” 6 Wayne Booth, disagreeing with his illustrious... (shrink)

_Epistemology_ is an accessible and indispensable volume for undergraduates studying philosophy. Essential introduction to epistemology, a field of fundamental philosophical importance Offers concise and well-written synopses of different epistemological debates and concerns.

The country's leading libertarian scholar sets forth the essential principles for a legal system that best balances individual liberty versus the common good.