Steven Luper

With its balance of both classic selections and cutting-edge contemporary writings, this anthology for the beginning student clearly covers all the major historical and leading contemporary approaches to epistemology, or the theory of knowledge. One reviewer says: “...admirably even-handed and fair in its explanations of various views...The chapter introductions are concise and informative... not only are readings selected so as to engage one another in important ways, but the editor serves as a good guide through the scholarly thickets...The presentation of content, both in the choice of readings and in the editor's introductions is superior to other texts I have used,” (Bruce Umbaugh, Webster University).

What sort of thing, fundamentally, are you and I? For convenience, I use the term persimal to refer to the kind of thing we are, whatever that kind turns out to be. Accordingly, the question is, what are persimals? One possible answer is that persimalhood consists in being a human animal, but many theorists, including Derek Parfit and Jeff McMahan, not to mention John Locke, reject this idea in favor of a radically different view, according to which persimalhood consists in having certain sorts of mental or psychological features. In this essay, I try to show that the animalist approach is defensible as against the mentalist approach. I also suggest that animalists have a plausible story to tell about cases such as brain transplantation and dicephaly that might appear to support the mentalist approach

I classify different sorts of natural resources and suggest how these resources may be acquired. I also argue that inventions, whether gadgets or artificial life forms, should not be privately owned. Gadgets and life-forms are not created (although the term 'invention' suggests otherwise); they are discovered, and hence have much in common with more familiar natural resources such as sunlight that ought not to be privately owned. Nonetheless, inventors of gadgets, like discoverers of certain more familiar resources, sometimes should be granted exclusive but temporary control over their inventions as an incentive for making unknown items widely accessible

The American Medical Association opposes physician-assisted suicide on the grounds that it “would ultimately cause more harm than good,” because it is “fundamentally incompatible with the physician’s role as healer,” and because it “would be difficult or impossible to control and would pose serious societal risks”. It condemns the practice of euthanasia as conducted by physicians for these reasons as well, and adds, by way of clarifying the serious risks at hand, that “euthanasia could readily be extended to incompetent patients and other vulnerable populations”. In this essay I will attempt to rebut these charges. I will devote most of my attention to the...

The subject of this book is epistemology. Epistemology is the theory of knowledge, the study of the nature, sources, and limitations of knowledge and justification. In studying the nature of knowledge and justification, theorists typically try to delineate the conditions that must be met for a given person to know, or justifiably believe, that a given proposition is true. That is, they offer analyses of knowledge and justification. In this introduction, we will briefly describe the task of analysis, and review some of the ways people have understood epistemic concepts. We will also outline some of the difficulties theorists have confronted while working out what may be known.

Skepticism and foundations / Gilbert Harman -- How should we respond to scepticism with regard to the senses / Michael Ayers -- Scepticism and justification / Anthony Grayling -- Is knowledge easy--or impossible? Externalism as the only alternative to skepticism / James Van Cleve -- Three attempts to refute skepticism and why they fail / Richard Foley -- How a pyrrhonian skeptic might respond to academic skepticism / Peter Klein -- Skepticism, fallibility and circularity / Keith Lehrer -- Skepticism : what perception teaches / Fred Dretske -- Elusive knowledge / David Lewis -- Two diagnoses of skepticism / Robert Fogelin -- Responding to the sceptic : therapeutic versus theoretical diagnosis / Marie McGinn -- Neither contextualism nor skepticism / Ernest Sosa -- Indiscernability skepticism / Steven Luper -- Brains in vats / Hilary Putnam -- Trees, computer program features, and skeptical hypotheses / Anthony Brueckner -- Metaskepticism : meditations in ethno-epistemology / Shaun Nichols, Stephen Stich and Jonathan M. Weinberg -- Scepticism and the social construction of science and technology : the case of the boundary layer / David Bloor.

How might we change ourselves without ending our existence? What could we become, if we had access to an advanced form of bioengineering that allowed us dramatically to alter our genome? Could we remain in existence after ceasing to be alive? What is it to be human? Might we still exist after changing ourselves into something that is not human? What is the significance of human extinction? Steven Luper addresses these questions and more in this thought-provoking study. He defends an animalist account, which says that we are organisms, but claims that we are also material objects. His book goes to the heart of the most complex questions about what we are and what we might become. Using case studies from the life sciences as well as thought experiments, Luper develops a new way of thinking about the nature of life and death, and whether and how human extinction matters.

Ideally, our account of knowledge would help us to understand the appeal of (and flaws in) skepticism,2 while remaining consistent with our ‘intuitions,' and supporting epistemic principles that seem eminently plausible. Of course, we don't always get what we want; we may not be able to move from intuitions and principles to an account that fully squares with them. As a last resort, we may have to move in the other direction, and give up intuitions or principles that are undermined by an otherwise compelling account of knowledge, so as to achieve ‘reflective equilibrium.'3 But last resorts come last.

This volume meets the increasing interest in a range of philosophical issues connected with the nature and significance of life and death, and the ethics of killing. What is it to be alive and to die? What is it to be a person? What must time be like if we are to persist? What makes one life better than another? May death or posthumous events harm the dead? The chapters in this volume address these questions, and also discuss topical issues such as abortion, euthanasia, and suicide. They explore the interrelation between the metaphysics, significance, and ethics of life and death, and they discuss the moral significance of killing both people and animals, and the extent to which death harms them. The volume is for all those studying the philosophy of life and death, for readers taking applied ethics courses, and for those studying ethics and metaphysics more generally.