In informal terms, abductive reasoning involves inferring the best or most plausible explanation from a given set of facts or data. It is a common occurrence in everyday life and crops up in such diverse places as medical diagnosis, scientific theory formation, accident investigation, language understanding, and jury deliberation. In recent years, it has become a popular and fruitful topic in artificial intelligence research. This volume breaks new ground in the scientific, philosophical, and technological study of abduction. It presents new (...) ideas about inferential and information-processing foundations for knowledge and certainty. The authors argue that knowledge arises from experience by processes of abductive inference, in contrast to the view that it arises non-inferentially, or that deduction and inductive generalization are enough to account for knowledge. Much AI research is hypothetical, so the importance of this book is that it reports key discoveries about abduction that have been made as a result of designing, building, testing, and analyzing actual working knowledge-based systems for medical diagnosis and other abductive tasks. The book tells the story of six generations of increasingly sophisticated generic abduction machines, RED-1, RED-2, PEIRCE, MDX2, TIPS, QUAWDS, and the discovery of reasoning strategies that make it computationally feasible to form well-justified composite explanatory hypotheses, despite the threat of combinatorial explosion. The final chapter argues that perception is logically abductive and presents a layered-abduction computational model of perceptual information processing. This book will be of great interest to researchers in AI, cognitive science, and philosophy of science. (shrink)

We describe a general problem solving mechanism that is especially suited for performing a particular form of abductive inference, or best-explanation finding. A problem solver embodying this mechanism synthesizes composite hypotheses. It does so by by combining hypothesis parts as a means to the satisfaction of explanatory goals. In this way it is able to arrive at complex, integrated conclusions which are not pre-stored.The intent is to present a computationally-feasible, task-specific problem solver for a particular information processing task which is (...) nevertheless of very great generality. The task is that of synthesizing coherent composite explanatory hypotheses based upon a prestored, and possibly vast collection of hypothesis-generating “concepts”. The authors’ claim is nothing less than to have shown, in a new sense, and surpassing all other work in this area, how it is computationally possible for an agent to come to “know”, based upon the evidence of the case. (shrink)

Red-2 is a computer program for red-cell antibody identification, a piece of "normal science". Abstracting from Red-2, a general problem solving mechanism is described that is especially suited for performing a form of abductive inference or best explanation finding. A problem solver embodying this mechanism synthesizes composite hypotheses by combining hypothesis parts. This is a common task of intelligence, and a component of scientific reasoning. The work addresses the question, 'How is science possible?' by showing how a simple but powerful (...) form of hypothesis synthesis is computationally feasible. (shrink)

This paper describes in some detail a pattern of justification which seems to be part of common sense logic and also part of the logic of scientific investigations. Calling this pattern “abduction,” the paper lays out an “abduction-prediction” model of scientific inference as an update to the traditional hypothetico-deductive model. According to this newer model, scientific theories receive their claims for acceptance and belief from the abductive arguments that support them, and the processes of scientific discovery aim to develop theories (...) with strong abductive support. It is suggested that the study of diagnosis presents a good opportunity for studying abduction under somewhat simpler and more reproducible conditions than occur in scientific discovery. A computer-based diagnostic system is described which provides a small-scale validation of the abduc-tion-prediction model by showing that a version of it can be made precise enough to be implemented and to perform correctly for diagnosis. (shrink)

This book is a collection of secondary essays on America's most important philosophic thinkers—statesmen, judges, writers, educators, and activists—from the colonial period to the present. Each essay is a comprehensive introduction to the thought of a noted American on the fundamental meaning of the American regime.

A concise, reader-friendly overview of pragmatism, the most influential school of American philosophical thought.

This book shows that, far from repudiating Hegel, Dewey's entire pragmatic philosophy is premised on a "philosophy of spirit" inspired by Hegel's project.

This lecture was originally given at the Einstein Forum in Berlin. It contains a summary of some of the themes in my book The Construction of Social Reality and continues the line of argument I presented there.

There is a limited understanding amongst scientists, students and the public about realizing trust in scientific findings. This should be a paramount objective, or is it only about career ambition? What is the role of the individual? Scientists and the public need to know more about the link between the philosophy of science and the science research methods. There is a limited understanding of why accuracy is important and that it is not the same as precision. Also, there is often (...) the need to measure an approximation of a real system and the classic case is reductionism in biology versus whole organism biology. The author brings these topics together in terms of trusting in science. (shrink)

Big questions and issues arise about the role of the scientific life in our society and in our world. These have to do with trusting science at all, or with the wider roles of the scientist. The Whens and Wheres of a Scientific Life serves as an epilogue to author John R. Helliwell's scientific life trilogy of books on the Hows (i.e. skills), the Whys and the Whats of a scientific life. When and where questions play a big role (...) in major science facility decisions. When and where also play a big role in controlling a pandemic like the coronavirus COVID-19. The consequences of such work and the role science plays in society are discussed in this book. (shrink)

Although enterprise risk management (ERM) has many benefits for corporations, there has been virtually no discussion of the extent to which its practice may be said to constitute corporate social responsibility. This article presents a prima facie case for the convergence of the two and examines this case through a consideration of four possible objections or challenges. The conclusion of this article is a tempered optimism that ERM has the significant, but as yet untapped, potential to constitute socially responsible activity, (...) which, if realized, would enable Adam Smith's invisible hand of the marketplace to have an expanded sweep. (shrink)

Public and private -- Ownership and liberalism -- Applied ethics -- NASSP Book Award: Gerald Cohen.

John Searle's Speech Acts and Expression and Meaning developed a highly original and influential approach to the study of language. But behind both works lay the assumption that the philosophy of language is in the end a branch of the philosophy of the mind: speech acts are forms of human action and represent just one example of the mind's capacity to relate the human organism to the world. The present book is concerned with these biologically fundamental capacities, and, though (...) third in the sequence, in effect it provides the philosophical foundations for the other two. Intentionality is taken to be the crucial mental phenomenon, and its analysis involves wide-ranging discussions of perception, action, causation, meaning, and reference. In all these areas John Searle has original and stimulating views. He ends with a resolution of the 'mind-body' problem. (shrink)

Dewey is known for education theories to promote democracy, but what is democracy for? His philosophy advanced democracy as education itself, reaching higher levels of social intelligence. Praising community or promoting rights doesn't get to the heart of Dewey's vision, which seeks everyone's good in a social life that is intelligently lived.

John Searle's Speech Acts and Expression and Meaning developed a highly original and influential approach to the study of language. But behind both works lay the assumption that the philosophy of language is in the end a branch of the philosophy of the mind: speech acts are forms of human action and represent just one example of the mind's capacity to relate the human organism to the world. The present book is concerned with these biologically fundamental capacities, and, though (...) third in the sequence, in effect it provides the philosophical foundations for the other two. Intentionality is taken to be the crucial mental phenomenon, and its analysis involves wide-ranging discussions of perception, action, causation, meaning, and reference. In all these areas John Searle has original and stimulating views. He ends with a resolution of the 'mind-body' problem. (shrink)

In this collection of essays, written especially for this volume, many of the most prominent scholars on Dewey are inspired to search for that new enlightenment that Dewey himself sought, reconfigured to deal with the pressing problems of our times.

Reason, Faith, and Purpose: The Ultimate Gamble is a guide for believers and inquiring skeptics. This book summarizes the scientific view of the origins of the universe and life and analyzes the question of the existence of God from philosophical, religious, and scientific perspectives. If you are a believer, this book will help you understand your faith in a secular world and help you share your faith with non-believers. If you are an open-minded skeptic, it will help you answer the (...) question: does God exist? The material is presented in two parts. Part I presents the secular, scientific view of the origin and evolution of the physical universe and life. The discussion includes alternative worldviews that help us understand and appreciate different and, in some cases, conflicting worldviews. Part II introduces other perspectives that are representative of religious ideas historically prevalent around the world. The material in Reason, Faith, and Purpose is designed to provide insight into the choice each of us must make in this life: the ultimate gamble. (shrink)

Naturalism is widely regarded as the dominant philosophical worldview in the West. The prestige of science and the power of technology have driven naturalism to prominence, even as deep questions mount on all sides. In this volume of all new essays, prominent philosophers consider a wide variety of challenges to naturalism, proposing improved defenses and novel developments in this influential worldview. Some essays question whether naturalism is a unified philosophy, and try to determine how one or another variety of naturalism (...) has an advantage. Other essays defend naturalism's approaches to religion, the mind, experience, morality, and society. To ensure that naturalism has a strong future, this volume's authors are determined to help reformulate its principles for the 21st century. Among the contributors are Mario Bunge, Paul Kurtz, John Lachs, Isaac Levi, Joseph Margolis, Nicholas Rescher, John R. Shook, and other leading philosophers. (shrink)

An update to the Dictionary of Modern American Philosophers, this version now includes the those minds dealing in the area of theology.

The title of The Rediscovery of the Mind suggests the question "When was the mind lost?" Since most people may not be aware that it ever was lost, we must also then ask "Who lost it?" It was lost, of course, only by philosophers, by certain philosophers. This passed unnoticed by society at large. The "rediscovery" is also likely to pass unnoticed. But has the mind been rediscovered by the same philosophers who "lost" it? Probably not. John Searle is (...) an analytic philosopher, with some of the same notions as the positivists and behaviorists who rejected consciousness and "lost" the mind in the first place, but he also does not sound like the kind of reductionist who would have joined that crowd. His views, indeed, are sensible enough, and some of his insights so important, that it is a shame to find his thought profoundly limited by some of the same mistakes and prejudices that ruined philosophy, and not just philosophy of mind, under the influence of those positivists and behaviorists. There is enough of genuine value in his treatment, that it can easily be taken up and, with relatively slight modification, added to what is of permanent value in the history of philosophy. (shrink)

Reflections on Technology for Educational Practitioners describes the main ideas of fourteen philosophers of technology and how these ideas are used or can be used in technology education.

This book argues that the sin of the devil compels a view of moral responsibility that undermines concerns about luck. It surveys the biblical account of the primal sin, its major interpretation in the tradition, and navigates that interpretation through objections from the perspective of moral luck.

Ethical Considerations at the Intersection of Psychiatry and Religion aims to give mental health professionals a conceptual framework for understanding the role of R/S in ethical decision-making and serve as practical guidance for approaching challenging cases. Part I addresses general considerations, including the basis of therapeutic values in a pluralistic context, the nature of theological and psychiatric ethics, spiritual issues arising in diagnosis and treatment, unhealthy and harmful uses of religion, and practical implications of personal spirituality. Part II examines how (...) these considerations apply in specific contexts: inpatient and outpatient, consultation-liaison, child and adolescent, geriatric, disability, forensic, community, international, addiction and disaster and emergency psychiatry, as well as in the work of religious professionals, ethics committees, psychiatric education, and research. Thick descriptions of case examples analyzed using the framework of Jonson and Winslow show the clinical relevance of understanding the contributions of religion and spirituality to patient preferences, quality of life, decision making, and effective treatment. (shrink)

If you have a life in science you will possess a determination to succeed. You will have probably dealt with chance happenings and met with obstacles along the way. There are also the crossroads you face in your career decisions going forward. If you are drawn to a career in science, the author's third book on careers and education covers information on optimising one's skills and discusses why scientists do what they do. This book follows on from the author's recently (...) published volume, 'The Whys of a Scientific Life', in the Global Science Education series. (shrink)

This is an indispensible reference work for scholars working on almost any aspect of modern American thought. Both academic and non-academic philosophers are represented, as are a large number of female and minority thinkers whose work has been neglected. It includes those intellectuals involved in the development of psychology, pedagogy, sociology, anthropology, education, theology, political science, and several other fields, before these disciplines came to be considered distinct from philosophy in the late nineteenth century. Each entry contains a short biography (...) of the writer, an exposition and analysis of his or her doctrines and ideas, a bibliography of writings, and suggestions for further reading. While all the major post-Civil War philosophers are present, the most valuable feature of this dictionary is its coverage of a huge range of less well-known writers, including hundreds of presently obscure thinkers. In many cases, The Dictionary of Modern American Philosophers offers the first scholarly treatment of the life and work of these writers. (shrink)

In The Construction of Social Reality, John Searle argues that there are two kinds of facts--some that are independent of human observers, and some that require..

The renowned philosopher John Searle reveals the fundamental nature of social reality. What kinds of things are money, property, governments, nations, marriages, cocktail parties, and football games? Searle explains the key role played by language in the creation, constitution, and maintenance of social reality. We make statements about social facts that are completely objective, for example: Barack Obama is President of the United States, the piece of paper in my hand is a twenty-dollar bill, I got married in London, (...) etc. And yet these facts only exist because we think they exist. How is it possible that we can have factual objective knowledge of a reality that is created by subjective opinions? This is part of a much larger question: How can we give an account of ourselves, with our peculiar human traits DS mind, reason, freedom, society - in a world that we know independently consists of mindless, meaningless particles? How can we account for our social and mental existence in a realm of brute physical facts? In answering this question, Searle avoids postulating different realms of being, a mental and a physical, or worse yet, a mental, a physical, and a social. There is just one reality: Searle shows how the human reality fits into that one reality. Mind, language, and civilization are natural products of the basic facts of the physical world described by physics, chemistry and biology. Searle explains how language creates and maintains the elaborate structures of human social institutions. These institutions serve to create and distribute power relations that are pervasive and often invisible. These power relations motivate human actions in a way that provides the glue that holds human civilization together. Searle shows how this account illuminates human rationality, free will, political power, and human rights. Our social world is a world created and maintained by language. (shrink)

The purpose of this book -- Intentionality -- Collective intentionality and the assignment of function -- Language as biological and social -- The general theory of institutions and institutional facts: -- Language and social reality -- Free will, rationality, and institutional facts -- Power : deontic, background, political, and other -- Human rights -- Concluding remarks : the ontological foundations of the social sciences.

As Louisiana and Cuba emerged from slavery in the late nineteenth century, each faced the question of what rights former slaves could claim. Degrees of Freedom compares and contrasts these two societies in which slavery was destroyed by war, and citizenship was redefined through social and political upheaval. Both Louisiana and Cuba were rich in sugar plantations that depended on an enslaved labor force. After abolition, on both sides of the Gulf of Mexico, ordinary people-cane cutters and cigar workers, laundresses (...) and labor organizers-forged alliances to protect and expand the freedoms they had won. But by the beginning of the twentieth century, Louisiana and Cuba diverged sharply in the meanings attributed to race and color in public life, and in the boundaries placed on citizenship. Louisiana had taken the path of disenfranchisement and state-mandated racial segregation; Cuba had enacted universal manhood suffrage and had seen the emergence of a transracial conception of the nation. What might explain these differences? Moving through the cane fields, small farms, and cities of Louisiana and Cuba, Rebecca Scott skillfully observes the people, places, legislation, and leadership that shaped how these societies adjusted to the abolition of slavery. The two distinctive worlds also come together, as Cuban exiles take refuge in New Orleans in the 1880s, and black soldiers from Louisiana garrison small towns in eastern Cuba during the 1899 U.S. military occupation. Crafting her narrative from the words and deeds of the actors themselves, Scott brings to life the historical drama of race and citizenship in postemancipation societies. (shrink)

New fresh herbs -- Falling leaves of the cherry -- The orange -- Forget-me-nots -- The Eulalia of Kareno -- Cockscomb -- Waves of wisteria leaves on the wind -- The lower branches of the bush clover -- Snow of blossoms -- Mountain sedge -- Kadsura Japonica -- Japanese yellow rose -- Broomrape -- Countless camellias.

Philanthropy and American Higher Education follows the issues that have persisted in giving and receiving philanthropy to American colleges and universities from the seventeenth century to present day. Through historical, philosophical, economic and legal perspectives, along with data analysis, Thelin and Trollinger outline their belief that support of higher education through philanthropy is central to the historic and future character of colleges and universities. This timely work is essential to the present and future financial planning and academic direction of institutions, (...) and the future of philanthropy for colleges and universities across the country. (shrink)

The study of rationality and practical reason, or rationality in action, has been central to Western intellectual culture. In this invigorating book, John Searle lays out six claims of what he calls the Classical Model of rationality and shows why they are false. He then presents an alternative theory of the role of rationality in thought and action. A central point of Searle's theory is that only irrational actions are directly caused by beliefs and desires—for example, the actions of (...) a person in the grip of an obsession or addiction. In most cases of rational action, there is a gap between the motivating desire and the actual decision making. The traditional name for this gap is "freedom of the will." According to Searle, all rational activity presupposes free will. For rationality is possible only where one has a choice among various rational as well as irrational options. Unlike many philosophical tracts, Rationality in Action invites the reader to apply the author's ideas to everyday life. Searle shows, for example, that contrary to the traditional philosophical view, weakness of will is very common. He also points out the absurdity of the claim that rational decision making always starts from a consistent set of desires. Rational decision making, he argues, is often about choosing between conflicting reasons for action. In fact, humans are distinguished by their ability to be rationally motivated by desire-independent reasons for action. Extending his theory of rationality to the self, Searle shows how rational deliberation presupposes an irreducible notion of the self. He also reveals the idea of free will to be essentially a thesis of how the brain works. (shrink)