Nicholas Rescher

Influence theory is a systematic study of formal models of the communicative influence of one person or group of people on another person or group. In that sense influence theory is an overarching philosophical discipline that includes aspects of decision theory and game theory as sub-disciplines as well as established models of de facto segregation, cultural change, opinion polarization, and epistemic networks. What we offer here is a structured outline of formal results that have been scattered across a range of disciplinary contexts from mathematics, physics and computer science to economics and political science, supplemented with a number of new models, emphasizing their place within the philosophical framework of a general theory of influence. What such an outline offers, we propose, is the prospect of new and important cross-fertilizations and expansions in formal attempts to model the diverse patterns of communicative influence.

It must be acknowledged that the essays presented here do not constitute a systematic account of any sort but represent occasional forays. Some deal with matters that happened to evoke Rescher's interest, others grew out of a chance encounter with a text he deemed to be of particular value. Throughout, challenges of the work itself more than compensated the author's efforts. Logic has always been of crucially important concern to philosophers. Rescher's own involvement with the history of logic goes back to his work on Leibniz in the 1950's (represented by Chapter 8 of the present book). Thereafter, during the 1960's he devoted considerable effort to the contributions of the medieval logicians of the Arabic-using world (here represented in Chapters 2-6). Moreover, Rescher have from time to time returned to the area to look at some aspects of the more recent scene, as Chapters 8-9 illustrate. In some instances the present essays have been overtaken by subsequent events-events which in fact helped to promote. This is true in particular in chapter 6's work on Arabic work regarding temporal modalities, which was instrumental in evoking the important contributions of Tony Street of Cambridge University.

The six studies comprising this volume deal with some fundamental issues in early Greek thought: cosmic evaluation in Anaximander, the theory of opposites from the Pre-Socratics to Plato and Aristotle, thought experimentation in Pre-Socratic thought, the origins of Greek Scepticism among the Sophisists, the prehistory of "Buridan's Ass" speculation, and the role of esthesis in Aristotle's theory of science. In each case the early discussion seeks to show how certain ideas bore unexpected fruit during the subsequent development of philosophical thought.

Few ideas have played a more continuously prominent role throughout the history of philosophy than that of dialectic, which has figured on the philosophical agenda from the time of the Presocratics. The present book explores the philosophical promise of dialectic, especially in its dialogical version associated with disputation, debate, and rational controversy. The book s deliberations examine what lessons can be drawn to exhibit the utility of dialectical proceedings for the theory of knowledge in reminding us that the building-up of knowledge is an interpersonally interactive enterprise subject to communal standards."

The core of pragmatism lies in the concept of functional efficacy-of utility in short. And epistemic pragmatism accordingly focuses on the utility of our devices and practices in relation to the aims and purposes of the cognitive enterprise-answering questions, resolving puzzlement, guiding action. The present book revolves around this theme. All papers in this book bear on epistemological topics which have preoccupied Nicholas Rescher for many years. Much as with the thematic structure of this book, this interest expanded from an initial concern with the exact sciences, to encompass the epistemology of the human sciences, and ultimately the epistemology of philosophy itself.

While philosophers from Plato to Kant and beyond have discussed the mission and methodology of philosophy, this area of deliberation has only recently been acknowledged as a distinctive branch of philosophy as such, duly entitled metaphilosophy. There are, as yet, very few books on the subject so that the present volume joins a rather select group. Professor Rescher has published in the field for some thirty years and this book gathers together a representative sampling of his contributions. Taken together these pieces convey an instructive overview of the field, as well as vividly conveying their author's take on the key issues that constitute its problem domain.

During 2005-2006 I continued my longstanding practice of writing occasional studies on philosophical topics, both for formal presentation and for informal discussion with colleagues. While my forays of this kind have usually issued in journal publications, this has not been so in the preset case so that the studies offered here encompass substantially new material. Notwithstanding their thematic variation, they manifest a uniformity of treatment and method in a way that is characteristic of my philosophical modus operandi and inherent is its endeavors to treat classical issues from novel points of view.' Nicholas Rescher.

The book aims to provide a process-philosophical perspective philosophizing itself. It employs the perspectives of process philosophy for elucidating the historical development of philosophical ideas. The doctrine of historicism in the history of ideas has it that each era and perhaps even each thinker employs philosophical ideas in such a user-idiosyncratic way that there is no continuity and indeed no connectivity of public access across the divides of space, time, and culture. In opposition to such a view, the present processist deliberations see the development of ideas as a matter of generic processes that have ample room for connectivity and recurrence, permitting the very self-same conception to be shared by philosophers of different settings. Beyond arguing this histico-processism on general principles, the book presents a series of case studies of significant philosophical topics that illustrate and elaborate upon the developmental connectivities at issue.

The present book brings together several case studies, dealing with relevant facets of the work of some of philosophy s all-time greats. The subject-matter topic being addressed differs significantly, but in each case there is an attempt to apply mathematical methods and perspectives to the solution of a key philosophical issue in a way that throws instructive light upon it. On this basis it emerges that the question Are mathematical methods useful in philosophy? finds a suggestive response in the fact that over two millennia key figures in the history of the subject have indeed thought so. And they have substantiated this view not so much by abstract argumentation on the basis of general principles, but by making this point through actual practice."

Being and Value collects together fifteen essays by Nicholas Rescher on salient issue in metaphysics, axiology and metaphilosophy. In the way in which they shed new light on significant philosophical issues, these deliberations are emblematic of Rescher s characteristic way of illuminating timeless issues and historical perspectives in a reciprocal interrelationship. The chapter of the book are as follows: Being and Value: On the Prospect of Optimalism; On Evolution and Intelligent Design; Mind and Matter; Fallacies Regarding Free Will; Sophisticating Naive Realism; Taxonomic Complexity and the Laws of Nature; Practical Vs. Theoretical Reason; Pragmatism as a Growth Industry; Cost Benefit Epistemology; Quantifying Quality; Explanatory Surdity; Can Philosophy be Objective?; On Ontology in Cognitive Perspective; Plenum Theory [Essay Written Jointly with Patrick Grim]; and Onometrics (On Referential Analysis in Philosophy)"

This revised edition of his Autobiography brings up-to-date Rescher s account of his life and work. The passage of years since the publication of an autobiographical work makes for its growing incompleteness. Moreover, the passage of time is bound to bring some new perspectives to view. This new edition comes to terms with these circumstances. Since the publication of the previous version Rescher s philosophical work has made substantial progress, betokened by the publication of over a score of new books that mark an ongoing expansion of his philosophical range. Then too, the internet has brought to light interesting new information about Rescher s family background and antecedence. Overall the book affords a detailed, vivid, and highly personalized picture of the life and work of someone who counts as one of the most prolific and many-sided contemporary thinkers."

Philosophical work comes in different sizes: there are systemic treatises, monographic surveys, philosopher-expanding texts. But there is also room for smaller studies that focus on highly particularized ideas and issues: studies that deal not with entire continents but with mere reefs and estuaries. The present essays are of this limited nature. Their aim is less to give a view of the overall lay of the land than to give a tranistic view of the diversity of the landscape. The present book continues RescherOCOs longstanding practice of publishing groups of philosophical essays that originated in occasional lecture and conference presentations. Notwithstanding their topical diversity the essays exhibit a uniformity of method in a common attempt to view historically significant philosophical issues in the light of modern perspectives opened up thorough conceptual clarification."

The present book is a natural outgrowth of RescherOCOs longstanding preoccupation with the rational systematization of our knowledge as manifested in such earlier works as Cognitive Systematization (Oxford: Blackwell, 1979), and Complexity (New Brunswick: Transaction Publishers, 1998). Accordingly, the role of principles in human affairs is crucial and ubiquitous. Principology, the theory of principlesOCounderdeveloped through it may beOCois accordingly bound to find a significant place in the sphere of philosophical inquiry regarding matters of thought and action."

The place of humans in nature's scheme of things and the conditions and circumstances of our existence have been at the forefront of philosophical deliberation since the very dawn of the subject. Over the past three decades Rescher from time to time ventured into discussions of some of the key themes that crop up in this domain. representative sampling of such papers are assembled in the present volume. He trust that this collection will give some indication of the tenor of thought that characterizes Rescher's approach to these philosophically crucial concerns.