Principles Of Intuitionism

This is a long-awaited new edition of one of the best known Oxford Logic Guides. The book gives an informal but thorough introduction to intuitionistic mathematics, leading the reader gently through the fundamental mathematical and philosophical concepts. The treatment of various topics has been completely revised for this second edition. Brouwer's proof of the Bar Theorem has been reworked, the account of valuation systems simplified, and the treatment of generalized Beth Trees and the completeness of intuitionistic first-order logic rewritten. Readers are assumed to have some knowledge of classical formal logic and a general awareness of the history of intuitionism.

Since the 2004 publication of his book The Good in the Right, Robert Audi has been at the forefront of the current resurgence of interest in intuitionism - the idea that human beings have an intuitive sense of right and wrong - in ethics. The New Intuitionism brings together some of the world's most important contemporary writers from such diverse fields as metaethics, epistemology and moral psychology to explore the latest implications of, and challenges to, Audi's work. The book also includes an opening chapter that surveys the development of contemporary intuitionism and a conclusion that lays the ground for future developments and debates both written by Audi himself, making this an essential survey of this important school of ethical thought for anyone working in the field.

Introduces, explores and defends the resurgent school of intuitionism in ethics - the idea that we intuitively know what's right and wrong.

Is the way to moral truth through theory? Or do we already know what's right and wrong? Throughout modern history philosophers have tried to construct elaborate moral systems to determine what's right. Recently, however, some have revived the position that we have intuitive knowledge of right and wrong. In this book, David Kaspar introduces and explores the perspective known as 'Intuitionism'. Charting intuitionism's fall in the twentieth century and its recent resurgence, Kaspar looks at the intuitionist approach to the most important topics in ethics, from moral knowledge to intrinsically good moral action. David Kaspar defends intuitionism against criticisms from competing metaethical schools, such as moral nihilism and ethical naturalism. It also takes on normative rivals, such as utilitarianism, Kantianism, and virtue ethics. By consolidating the stronger claims of both early analytic and contemporary intuitionists, Kaspar goes on to make a robust case for a rigorously intuitionist approach to explaining morality. Intuitionism also includes chapter summaries and guides to further reading throughout to help readers explore and master this important school of contemporary ethical thought. This is an ideal resource for undergraduates and postgraduates taking courses in ethics, metaethics and moral philosophy.

This book represents the most comprehensive account to date of an important but widely contested approach to ethics--intuitionism, the view that there is a plurality of moral principles, each of which we can know directly. Robert Audi casts intuitionism in a form that provides a major alternative to the more familiar ethical perspectives (utilitarian, Kantian, and Aristotelian). He introduces intuitionism in its historical context and clarifies--and improves and defends--W. D. Ross's influential formulation. Bringing Ross out from under the shadow of G. E. Moore, he puts a reconstructed version of Rossian intuitionism on the map as a full-scale, plausible contemporary theory. A major contribution of the book is its integration of Rossian intuitionism with Kantian ethics; this yields a view with advantages over other intuitionist theories (including Ross's) and over Kantian ethics taken alone. Audi proceeds to anchor Kantian intuitionism in a pluralistic theory of value, leading to an account of the perennially debated relation between the right and the good. Finally, he sets out the standards of conduct the theory affirms and shows how the theory can help guide concrete moral judgment. The Good in the Right is a self-contained original contribution, but readers interested in ethics or its history will find numerous connections with classical and contemporary literature. Written with clarity and concreteness, and with examples for every major point, it provides an ethical theory that is both intellectually cogent and plausible in application to moral problems.