In this paper we investigate some families of decision problems associated with a restricted class of Post canonical forms, specifically, those defined over one-letter alphabets whose productions have single premises and contain only one variable. For brevity sake, we call any such form an RPCF (Restricted Post Canonical Form). Constructive proofs are given which show, for any prescribed nonrecursive r.e. many-one degree of unsolvability D, the existence of an RPCF whose word problem is of degree D and an RPCF with (...) axiom whose decision problem is also of degree D. Finally, we show that both of these results are best possible in that they do not hold for one-one degrees. (shrink)

A constructive proof is given which shows that every nonrecursive r.e. many-one degree is represented by the family of decision problems for partial implicational propositional calculi whose well-formed formulas contain at most two distinct variable symbols.

A new reduction class is presented for the satisfiability problem for well-formed formulas of the first-order predicate calculus. The members of this class are closed prenex formulas of the form ∀ x∀ yC. The matrix C is in conjunctive normal form and has no disjuncts with more than three literals, in fact all but one conjunct is unary. Furthermore C contains but one predicate symbol, that being unary, and one function symbol which symbol is binary.

A new understanding of political philosophy from one of its leading thinkers What is political philosophy? What are its fundamental problems? And how should it be distinguished from moral philosophy? In this book, Charles Larmore redefines the distinctive aims of political philosophy, reformulating in this light the basis of a liberal understanding of politics. Because political life is characterized by deep and enduring conflict between rival interests and differing moral ideals, the core problems of political philosophy are the regulation (...) of conflict and the conditions under which the members of society may thus be made subject to political authority. We cannot assume that reason will lead to unanimity about these matters because individuals hold different moral convictions. Larmore therefore analyzes the concept of reasonable disagreement and investigates the ways we can adjudicate conflicts among people who reasonably disagree about the nature of the human good and the proper basis of political society. Challenging both the classical liberalism of Locke, Kant, and Mill, and more recent theories of political realism proposed by Bernard Williams and others, Larmore argues for a version of political liberalism that is centered on political legitimacy rather than on social justice, and that aims to be well suited to our times rather than universally valid. Forceful and thorough yet concise, What Is Political Philosophy? proposes a new definition of political philosophy and demonstrates the profound implications of that definition. The result is a compelling and distinctive intervention from a major political philosopher. (shrink)

The essays collected in this volume all explore the problem of the relation between moral philosophy and modernity. Charles Larmore addresses this problem by attempting to define the way distinctive forms of modern experience should orientate our moral thinking. Charles Larmore wonders whether the dominant forms of modern philosophy have not become blind to important dimensions of the moral life. The book argues against recent attempts to return to the virtue-centered perspective of ancient Greek ethics. As well as (...) exploring the differences between ancient and modern ethics, the author examines such topics as the roles of reason and history in our moral understanding, the inadequacy of philsophical naturalism, and the foundations of modern liberalism. There are also extended discussions of a number of leading contemporary philosophers: Rawls, Habermas, Williams and Rorty. (shrink)

A problem which was widely recognised during Schleiermacher's life, and one which I think is not yet satisfactorily solved, concerned the integration of feeling and concepts within human consciousness. Within the domain of philosophy of religion it may be phrased as follows: How does religious feeling relate to rational reflection such that each complements and enriches the other? Schleiermacher was convinced that religion never originates in human understanding or autonomy and that one's understanding of the world is not necessarily dependent (...) on religious faith. But he was equally convinced that reflection and religion ought to enjoy a harmony which reflects the harmony of the universe, and this ideal motivated his continuous attempt to construct a complementary philosophy and theology. His hope was to show that ‘understanding and feeling… remain distinct, but they touch each other and form a galvanic pile.… The innermost life of the spirit consists in the galvanic action thus produced in the feeling of the understanding and the understanding of the feeling, during which, however, the two poles always remain deflected from each other.’. (shrink)

Larmore aims to recover three forms of moral complexity that have often been neglected by moral and political philosophers. First, he argues that virtue is not simply the conscientious adherence to principle. Rather, the exercise of virtue apply. He argues - and this is the second pattern of complexity - that recognizing the value of constitutive ties with shared forms of life does not undermine the liberal ideal of political neutrality toward differing ideals of the good life. Finally Larmore agrues (...) for what he calls the heterogeneity of morality. Moral thinking need not be exclusively deontological or consequentialist, and we should recognize that the ultimate sources of moral value are diverse. The arguments presented here do not attack the possibility of moral theory. But in addressing some of the central issues of moral and political thinking today thay attempt to restore to that thinking greater flexibility and a necessary sensitivity to our common experience. (shrink)

In this book, Charles Larmore develops an account of morality, freedom, and reason that rejects the naturalistic metaphysics shaping much of modern thought. Reason, Larmore argues, is responsiveness to reasons, and reasons themselves are essentially normative in character, consisting in the way that physical and psychological facts - facts about the world of nature - count in favor of possibilities of thought and action that we can take up. Moral judgments are true or false in virtue of the moral (...) reasons there are. We need therefore a more comprehensive metaphysics that recognizes a normative dimension to reality as well. Though taking its point of departure in the analysis of moral judgment, this book branches widely into related topics such as freedom and the causal order of the world, textual interpretation, the nature of the self, self-knowledge, and the concept of duties to ourselves. (shrink)

"... stimulating and insightful... a thoroughly researched and timely contribution to the secondary literature of ethics... " —Library Journal "His important new work establishes Scott... as one of the foremost interpreters of the Continental philosophical tradition of the US.... Necessary for anyone working in ethics or the Continental tradition." —Choice "... a provocative discourse on the consequences of the ethical in the thought of Nietzsche, Foucault, and Heidegger." —The Journal of Religion Charles E. Scott's challenging book advances the broad (...) claim that ethics as a way of judging and thinking has come into question as philosophers have confronted suffering and conflicts that arise from our traditional systems of value. (shrink)

This book intends to introduce readers to the work of Charles E. Butterworth, and thereby to introduce students to Medieval islamic political philosophy, of which Butterworth is one of the world's most prominent scholars. In a wider sense, the Festschrift introduces its readers to the current debates on Medieval islamic political philosophy, related as they are to the questions of the relationship between islam and Christianity, the Medieval to the Modern world, and reason and revelation. Butterworth's scholarship spans six (...) decades, primarily translating, editing, and interpreting the works of the Muslim political philosopher Alfarabi (d. 950) and Averroes (Ibn Rushd, d. 1198). He began his studies of Muslim political philosophy at a time when the Middle East and islam did not have the political salience they have acquired in more recent years. instead, Butterworth's reason for engaging with islam was rooted in the question of the relationship between reason and revelation. While one possible answer was pursued in the Christian, latin West, the islamic borderlands of Greek, Roman, and Muslim civilization offered another. By exploring Averroes, who provides the possibility of an Aristotelian-Islamic political philosophy, and Alfarabi, who pursues a Platonic-islamic political philosophy, Butterworth showed how islamic civilization provided a viable alternative to the theologico-political question reason v revelation, as well as serving as an inspiration to the latin West. (shrink)

An examination of split-brain syndrome, and whether split-brain patients have two minds.

During the past few decades, engineering ethics has been oriented towards protecting the public from professional misconduct by engineers and from the harmful effects of technology. This “preventive ethics” project has been accomplished primarily by means of the promulgation of negative rules. However, some aspects of engineering professionalism, such as (1) sensitivity to risk (2) awareness of the social context of technology, (3) respect for nature, and (4) commitment to the public good, cannot be adequately accounted for in terms of (...) rules, certainly not negative rules. Virtue ethics is a more appropriate vehicle for expressing these aspects of engineering professionalism. Some of the unique features of virtue ethics are the greater place it gives for discretion and judgment and also for inner motivation and commitment. Four of the many professional virtues that are important for engineers correspond to the four aspects of engineering professionalism listed above. Finally, the importance of the humanities and social sciences in promoting these virtues suggests that these disciplines are crucial in the professional education of engineers. (shrink)

It is not infrequently said that the true justification of moral beliefs lies in theology. I wish here to examine precisely what is meant by this contention, and by what arguments, if any, it can be substantiated. The view I am examining is not that the only valid reason for doing what is right is a theological reason ; as if we could know independently of theology what was right, but required a theological motive to make it reasonable to do (...) it. It is rather that the very fact that it is right is logically dependent on certain facts of a theological nature; or, to express the matter otherwise, that from certain theological propositions it is possible validly to draw certain conclusions in the form of propositions which state what I ought to do, and that this fact is the source of the validity of these latter propositions. This, however, is not yet a sufficiently precise account of the theory in question, since it might cover a number of different contentions, some of which I think may be reasonably maintained, while others, I think, may not. I propose to work towards a clearer formulation by considering certain arguments which have been advanced in order to deny outright the very possibility of arguing validly “from theology to ethics”; for I do believe that these arguments prove something , and rule out certain theories as untenable. (shrink)

This paper explores the notions of hope and how individual patient autonomy can trump carefully reasoned ethical concerns and policies intended to regulate stem cell transplants. We argue that the same limits of knowledge that inform arguments to restrain and regulate unproven treatments might also undermine our ability to comprehensively dismiss or condemn them. Incautiously or indiscriminately reasoned policies and attitudes may drive critical information and data underground, impel patients away from working with clinical researchers, and tread needlessly on hope, (...) the essential motivator of patients, advocates and researchers alike. We offer recommendations to clinicians and health care providers to help balance the discourse with individuals seeking treatment while guarding against fraud, misconception, and patient harm. (shrink)

One of the major intellectual figures of the twentieth century, Paul Ricoeur has influenced a generation of thinkers. In this, the first philosophically informed biography of Ricoeur, student, colleague, and confidant Charles E. Reagan provides an unusually accessible look at both the philosophy of this extraordinary thinker and the pivotal experiences that influenced his development. "A valuable introduction to Ricoeur; highly recommended."—_Library Journal_ "[A] lively introduction to the life and thought of one of this century's most notable philosophers."—Norman Wirzba, (...) _Christian Century_ "Reagan lucidly explains Ricoeur's difficult philosophy while shining overdue light on the personality behind it."—Carlin Romano, _Philadelphia Inquirer_ "Combines biographical and philosophical essays with a more personal memoir that makes Ricoeur's humane and magnanimous nature abundantly evident. Four revealing interviews, coupled with photographs, and an extensive bibliography of primary and secondary sources, complete this illuminating study."—_Choice_. (shrink)

Uses interviews with one hundred twenty-five leading male executives to determine how companies can be managed both profitably and ethically.

In theCompanion to Heidegger's Contributions to Philosophyan international group of fourteen Heidegger scholars shares strategies for reading and understanding this challenging work.

Living with Indifference is about the dimension of life that is utterly neutral, without care, feeling, or personality. In this provocative work that is anything but indifferent, Charles E. Scott explores the ways people have spoken and thought about indifference. Exploring topics such as time, chance, beauty, imagination, violence, and virtue, Scott shows how affirming indifference can be beneficial, and how destructive consequences can occur when we deny it. Scott’s preoccupation with indifference issues a demand for focused attention in (...) connection with personal values, ethics, and beliefs. This elegantly argued book speaks to the positive value of diversity and a world that is open to human passion. (shrink)