Hilary Putnam’s ever-evolving philosophical oeuvre has been called “the history of recent philosophy in outline”—an intellectual achievement, nearly seventy years in the making, that has shaped disciplinary fields from epistemology to ethics, metaphysics to the philosophy of physics, the philosophy of mathematics to the philosophy of mind. Naturalism, Realism, and Normativity offers new avenues into the thought of one of the most influential minds in contemporary analytic philosophy.

The essays collected here cover a range of interconnected topics including naturalism, commonsense and scientific realism, ethics, perception, language and linguistics, and skepticism. Aptly illustrating Putnam’s willingness to revisit and revise past arguments, they contain important new insights and freshly illuminate formulations that will be familiar to students of his work: his rejection of the idea that an absolute conception of the world is obtainable; his criticism of a nihilistic view of ethics that claims to be scientifically based; his pathbreaking distinction between sensations and apperceptions; and his use of externalist semantics to invalidate certain forms of skepticism. Above all, Naturalism, Realism, and Normativity reflects Putnam’s thinking on how to articulate a theory of naturalism which acknowledges that normative phenomena form an ineluctable part of human experience, thereby reconciling scientific and humanistic views of the world that have long appeared incompatible.

The topic of this book is self-consciousness, which is a kind of knowledge, namely knowledge of oneself as oneself, or self-knowledge. Sebastian Rödl's thesis is that self-knowledge is not empirical; it does not spring from sensory affection. Rather, self-knowledge is knowledge from spontaneity; its object and its source are the subject's own activity, in the primary instance its acts of thinking, both theoretical and practical thinking, belief and action.

The chapters of this book cover action and belief, freedom and reason, receptive knowledge and the second person. Each of these topics deserves its own book. And yet they would all be books on self-consciousness, for self-consciousness is the principle of their respective subject matters. Contemporary theories have been badly served by failing to acknowledge this. Taking the full measure of this insight requires a major conceptual reorientation in action theory, the philosophy of mind, and epistemology, which is begun in this book. As it can be said to be the principal thought animating Kant and his Idealist successors that self-consciousness occupies this central position, the book can be read as an attempt to recover and rejuvenate the achievement of the German Idealist tradition.

Philosophers have long suspected that thought and discourse about what we ought to do differ in some fundamental way from statements about what is. But the difference has proved elusive, in part because the two kinds of statement look alike. Focusing on judgments that express decisions—judgments about what is to be done, all things considered—Allan Gibbard offers a compelling argument for reconsidering, and reconfiguring, the distinctions between normative and descriptive discourse—between questions of “ought” and “is.”

Gibbard considers how our actions, and our realities, emerge from the thousands of questions and decisions we form for ourselves. The result is a book that investigates the very nature of the questions we ask ourselves when we ask how we should live, and that clarifies the concept of “ought” by understanding the patterns of normative concepts involved in beliefs and decisions.

An original and elegant work of metaethics, this book brings a new clarity and rigor to the discussion of these tangled issues, and will significantly alter the long-standing debate over “objectivity” and “factuality” in ethics.