The central project of the Critique of Pure Reason is to answer two sets of questions: What can we know and how can we know it? and What can't we know and why can't we know it? The essays in this collection are intended to help students read the Critique of Pure Reason with a greater understanding of its central themes and arguments, and with some awareness of important lines of criticism of those themes and arguments.

I argue for accepting a pluralist approach to species, while rejecting the realism about species espoused by P. Kitcher and a number of other philosophers of biology. I develop an alternative view of species concepts as divisions of organisms into groups for study which are relative to the systematic explanatory interests of biologists at a particular time. I also show how this conception resolves a number of difficult puzzles which plague the application of particular species concepts.

Realists have responded to challenges from the historical record of successful but ultimately rejected theories with what I call the selective confirmation strategy: arguing that only idle parts of past theories have been rejected, while truly success‐generating features have been confirmed by further inquiry. I argue first, that this strategy is unconvincing without some prospectively applicable criterion of idleness for theoretical posits, and second, that existing efforts to provide one either convict all theoretical posits of idleness (Kitcher) or stand (...) refuted by detailed consideration of the very examples (optical/electromagnetic ether, caloric fluid) to which they appeal (Psillos). I also argue that available avenues for improving on these proposals are unpromising. (shrink)

This paper gives a characterization of distributed cognition (d-cog) and explores ways that the framework might be applied in studies of science. I argue that a system can only be given a d-cog description if it is thought of as performing a task. Turning our attention to science, we can try to give a global d-cog account of science or local d-cog accounts of particular scientific projects. Several accounts of science can be seen as global d-cog accounts: Robert Merton's sociology (...) of scientific norms, Philip Kitcher's 20th-century account of cognitive labor, and Kitcher's 21st-century notion of well-ordered science. Problems that arise for them arise just because of the way that they attribute a function to science. The paper concludes by considering local d-cog accounts. Here, too, the task is the crux of the matter. (shrink)

Philip Kitcher develops the Galilean Strategy to defend realism against its many opponents. I explore the structure of the Galilean Strategy and consider it specifically as an instrument against constructive empiricism. Kitcher claims that the Galilean Strategy underwrites an inference from success to truth. We should resist that conclusion, I argue, but the Galilean Strategy should lead us by other routes to believe in many things about which the empiricist would rather remain agnostic. 1 Target: empiricism 2 The (...) Galilean Strategy 3 Strengthening the argument 4 Success and truth 5 Conclusion. (shrink)

1. A Historical Look at Unity 2. Field Guide to Modern Concepts of Reduction and Unity 3. Kitcher's Revisionist Account of Unification 4. Critics of Unity 5. Integration Instead of Unity 6. Reduction via Mechanisms 7. Case Studies in Reduction and Unification across the Disciplines.

A discussion and qualified defense of Philip Kitcher on scientific significance and ‘well-ordered science.’ (Qualified because I argue that Kitcher’s position is made unstable by his reliance on the largely unanalyzed notion of natural curiosity.).

The flight to reference is a widely-used strategy for resolving philosophical issues. The three steps in a flight to reference argument are: (1) offer a substantive account of the reference relation, (2) argue that a particular expression refers (or does not refer), and (3) draw a philosophical conclusion about something other than reference, like truth or ontology. It is our contention that whenever the flight to reference strategy is invoked, there is a crucial step that is left undefended, and that (...) without a defense of this step, the flight to reference is a fatally flawed strategy; it cannot succeed in resolving philosophical issues. In this paper we begin by setting out the flight to reference strategy and explaining what is wrong with arguments that invoke the strategy. We then illustrate the problem by considering arguments for and against eliminative materialism. In the final section we argue that much the same problem undermines Philip Kitcher's attempt to defend scientific realism. (shrink)

The flight to reference is a widely-used strategy for resolving philosophical issues. The three steps in a flight to reference argument are: (1) offer a substantive account of the reference relation, (2) argue that a particular expression refers (or does not refer), and (3) draw a philosophical conclusion about something other than reference, like truth or ontology. It is our contention that whenever the flight to reference strategy is invoked, there is a crucial step that is left undefended, and that (...) without a defense of this step, the flight to reference is a fatally flawed strategy; it cannot succeed in resolving philosophical issues. In this paper we begin by setting out the flight to reference strategy and explaining what is wrong with arguments that invoke the strategy. We then illustrate the problem by considering arguments for and against eliminative materialism. In the final section we argue that much the same problem undermines Philip Kitcher's attempt to defend scientific realism. (shrink)

In this paper we critically examine and seek to extend Philip Kitcher’s Ethical Project to weave together a distinctive naturalistic conception of how ethics came to occupy the place it does in our lives and how the existing ethical project should be revised and extended into the future. Although we endorse his insight that ethical progress is better conceived of as the improvement of an existing state than an incremental approach towards a fixed endpoint, we nonetheless go on to (...) argue that the metaethical apparatus Kitcher constructs around this creative metaethical proposal simply cannot do the work that he demands of it. The prospect of fundamental conflict between different functions of the ethical project requires Kitcher to appeal to a particular normative stance in order to judge specific changes in the ethical project to be genuinely progressive, and we argue that the virtues of continuity and coherence to which he appeals can only specify rather than justify the normative stance he favors. We conclude by suggesting an alternative approach for ethical naturalists that seems to us ultimately more promising than Kitcher’s own. (shrink)

The explanatory gap refers to the lack of concepts for understanding “how it is that . . . a state of consciousness comes about as a result of irritating nervous tissue.” By assuming that there are colours in the outside world, Block needlessly widens this gap and Lycan and Kitcher simply fail to see the gap. When such assumptions are abandoned, an unnecessary and incomprehensible constraint disappears. It then becomes clear that the brain can use its own neural language (...) for representing aspects of the outside world. While this may not close the gap, it becomes clearer where we need new concepts. (shrink)

En el marco del debate sobre el ideal de ciencia libre de valores, Philip Kitcher propone un ideal de ciencia bien ordenada. La fundamentación política y meta ética del ideal tiene dos versiones: la primera se inspira en el enfoque de John Rawls mientras que la segunda refiere a la idea de democracia como experiencia conjunta comunicada de John Dewey. El artículo sostiene que el planteo de Kitcher evidencia ciertas tensiones con la visión deweyana pues aquel mantiene una (...) concepción formal de la democracia y una visión objetivista de sus valores estructurales precisamente dos puntos que intentaba superar refiriendo a Dewey. (shrink)

Overview -- Locke's internal sense and Kant's changing views -- Personal identity amd its problems -- Rationalist metaphysics of mind -- Consciousness, self-consciousness, and cognition -- Strands of Argument in the Duisburg Nachlass -- A transcendental deduction for a priori concepts -- Synthesis : why and how? -- Arguing for apperception -- The power of apperception -- "I-think" as the destroyer of rational psychology -- Is Kant's theory consistent? -- The normativity objection -- Is Kant's thinker (as such) a free (...) and responsible agent? -- Kant our contemporary. (shrink)

Instead of conceiving ethical commands as divine revelations or as the discoveries of brilliant thinkers, we should see our ethical practices as evolving over tens of thousands of years, as members of our species have worked out how to live together and prosper. Here, Kitcher elaborates his radical vision of this millennia-long ethical project.

This book argues against the view that mathematical knowledge is a priori,contending that mathematics is an empirical science and develops historically,just as ...

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Science in a Democratic Society by Philip KitcherHenry S. RichardsonReview: Philip Kitcher, Science in a Democratic Society, Prometheus Books, 2011In examining the place of science in a democratic society, Philip Kitcher is ultimately asking what standards scientific activity is answerable to. Here, as in Science, Truth, and Democracy (Oxford University Press, 2001), he rejects two extreme possibilities: first, the suggestion that science is autonomous, in the (...) sense that it is answerable only to its own standards; and, second, the suggestion that it is answerable to “vulgar democracy”—that is, to unconstrained majority rule by untutored citizens. In this book, as in the earlier book, he deploys the idea of “well-ordered science,” which he seeks to characterize in part by leaning on the idea of a hypothetical, ideal conversation. Crucially informing this newer book is a much fuller account of nonvulgar democracy. Underlying that account is a much broader picture of “the ethical project”—the title idea of another important Kitcher book from 2011 (Harvard University Press).In order to motivate the friends of science to turn to these broader ethical ideas, Kitcher persuasively rehearses the case against value neutrality in science. Much current distrust of science and scientists, he argues, derives from scientists falsely pretending—whether deludedly or cynically—that science can proceed in a value-neutral way. It cannot do so in resolving competitions among theories, let alone in setting the research agenda or weighing in on practical problems of public concern. By wearing a false mask of value neutrality, scientists succeed only in convincing the public that they are ideologically driven. This, in turn, gives an opening for dissenters motivated by religion or by their own ideologies to develop supposedly scientific counter-claims of their own, such as those that assert creationism or deny the reality of climate change. Better, then, for science and scientists to be frank about its lack of value neutrality. [End Page E-106]What values ought to inform science? To answer this question, Kitcher turns to his conception of the ethical project, of which Chapter 2 gives a summary. As he conceives of ethics, it arose pre-historically as a set of mechanisms helping us to deal with deficiencies in altruistic motivation. Although inspired by evolutionary theory, Kitcher spurns the sociobiologist’s identification of the good with the adaptive. Instead, while giving an elaborate reconstruction of how our ethical practices may actually have arisen, he gives pride of place to the idea of conversation. On his reconstruction, the “egalitarian plateau” touted by Will Kymlicka (Contemporary Political Philosophy [Oxford University Press, 1990], p. 5) and others as the great achievement of the Enlightenment was merely a delayed philosophical echo of the ethical project’s initial feature, one that would have been found in the ethical discussions of human hunter-gatherer bands of forty-thousand years ago. Being more focused on how life is lived than on philosophy, Kitcher, fairly enough, is unwilling to see the Enlightenment as an egalitarian age. Rather, most recent incarnations of the ethical project have been distorted by hierarchies and inequalities. Emphasizing the word, Kitcher writes, “I propose... that we undo the distortion,” and model the ethical project, going forward, as involving an egalitarian conversation. This frankness disarms any worry about the move from ‘was’ to ‘ought’ that might have arisen in the minds of those already puzzled by the current popularity of the cave-man diet; and in any case, since Kitcher’s account of the ethical project is defended at length in his contemporaneous book of that title, doubts about it would be better addressed in that context. Rhetorically, since the ideal of treating persons fundamentally as equals is even more popular than eating meat, he is on strong ground here.The book develops this core egalitarian proposal in three distinct ways, thereby gaining a rich evaluative basis for considering the place of science in society. The first is an account of the purposes to which science is answerable. Kitcher dismisses as unrealistically high-minded and ultimately elitist a conception of scientists as driven by a disinterested quest for truth and a simple love of knowledge for its own sake. Rather, his... (shrink)

This chapter outlines three programs that aim to use biological insights in support of philosophical positions in ethics: Aristotelian approaches found, for example, in Thomas Hurka and Philippa Foot; Humean approaches found in Simon Blackburn and Allan Gibbard; and biologically grounded approaches found in of Elliott Sober and Brian Skyrms. The first two approaches begin with a philosophical view, and seek support for it in biology. The third approach begins with biology, and uses it to illuminate the status of morality. (...) This chapter pursues a version of the third program. A major accomplishment of evolutionary biology has been the explanation of biological altruism, which opens the door to a similar explanation of psychological altruism, or “fellow-feeling.” The chapter conjectures that humans have evolved a capacity for normative governance by socially shared rules. A process of cultural evolution led to the social rules with which we are familiar. This genealogical story poses a challenge, for the idea of moral truth plays no role in it. The story therefore lends support to non-cognitivism or anti-realist expressivism. The chapter concludes by exploring the implications of the genealogical story for moral knowledge, moral objectivity, and the idea of moral authority. (shrink)

In “Scientific Knowledge,” Philip Kitcher challenges arguments that deny the truth of the theoretical claims of science, and he attempts to discover reasons for endorsing the truth of such claims. He suggests that the discovery of such reasons might succeed if we ask why anyone thinks that the theoretical claims we accept are true and then look for answers that reconstruct actual belief‐generating processes. To this end, Kitcher presents the “homely argument” for scientific truth, which claims that when (...) a field of science is continually applied to yield precise predictions, then it is at least approximately true. He defends this approach and offers a supplementary account that gives more attention to detail. This account includes a historical aspect that must answer to skeptical challenges and a social aspect. (shrink)

We can gain empirical knowledge of elementary arithmetic and elementary geometry because the primitive core of these subjects consists of truths about manipulations of reality. Full arithmetic and geometry idealize these operations. Later mathematics attributes much more extensive powers to the ideal agent who performs mathematical operations.

How does Kant understand the representation of an empirical self? For Kant, the sources of the representation must be both a priori and a posteriori. Several scholars claim that the a priori part of the ‘self’ representation is supplied by the category of ‘substance,’ either a regular substance (Andrew Chignell), a minimal substance (Karl Ameriks) or a substance analog (Katharina Kraus). However, Kant opens the Paralogisms chapter by announcing that there is a thirteenth ‘transcendental’ concept or category: “We now come (...) to a concept that was not entered in the above general list of transcendental concepts, and that must yet be classed with them … This is the concept – or, if one prefers, the judgment – I think.” (A341/B399). I argue that it is the ‘I think’ that provides the a priori framework for the representation of the empirical self. (shrink)

Published in 1913, Thomas Mann's _Death in Venic_e is one of the most widely read novellas in any language. In the 1970s, Benjamin Britten adapted it into an opera, and Luchino Visconti turned it into a successful film. Reading these works from a philosophical perspective, Philip Kitcher connects the predicament of the novella's central character to Western thought's most compelling questions. In Mann's story, the author Gustav von Aschenbach becomes captivated by an adolescent boy, first seen on the lido (...) in Venice, the eventual site of Aschenbach's own death. Mann works through central concerns about how to live, explored with equal intensity by his German predecessors, Schopenhauer and Nietzsche. Kitcher considers how Mann's, Britten's, and Visconti's treatments illuminate the tension between social and ethical values and an artist's sensitivity to beauty. Each work asks whether a life devoted to self-sacrifice in the pursuit of lasting achievements can be sustained and whether the breakdown of discipline undercuts its worth. Haunted by the prospect of his death, Aschenbach also helps us reflect on whether it is possible to achieve anything in full awareness of our finitude and in knowing our successes are always incomplete. (shrink)

History and Philosophy of Modern Mathematics was first published in 1988. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. The fourteen essays in this volume build on the pioneering effort of Garrett Birkhoff, professor of mathematics at Harvard University, who in 1974 organized a conference of mathematicians and historians of modern mathematics to examine how the two disciplines approach the history of mathematics. In (...) History and Philosophy of Modern Mathematics, William Aspray and Philip Kitcher bring together distinguished scholars from mathematics, history, and philosophy to assess the current state of the field. Their essays, which grow out of a 1985 conference at the University of Minnesota, develop the basic premise that mathematical thought needs to be studied from an interdisciplinary perspective. The opening essays study issues arising within logic and the foundations of mathematics, a traditional area of interest to historians and philosophers. The second section examines issues in the history of mathematics within the framework of established historical periods and questions. Next come case studies that illustrate the power of an interdisciplinary approach to the study of mathematics. The collection closes with a look at mathematics from a sociohistorical perspective, including the way institutions affect what constitutes mathematical knowledge. (shrink)

A landmark work of environmental philosophy that seeks to transform the debate about climate change. As the icecaps melt and the sea levels rise around the globe—threatening human existence as we know it—climate change has become one of the most urgent and controversial issues of our time. For most people, however, trying to understand the science, politics, and arguments on either side can be dizzying, leading to frustrating and unproductive debates. Now, in this groundbreaking new work, two of our most (...) renowned thinkers present the realities of global warming in the most human of terms—everyday conversation—showing us how to convince even the most stubborn of skeptics as to why we need to act now. Indeed, through compelling Socratic dialogues, Philip Kitcher and Evelyn Fox Keller tackle some of the thorniest questions facing mankind today: Is climate change real? Is climate change as urgent as the “scientists” make it out to be? How much of our current way of life should we sacrifice to help out a generation that won’t even be born for another hundred years? Who would pay for the enormous costs of making the planet "green?" What sort of global political arrangement would be needed for serious action? These crucial questions play out through familiar circumstances, from an older husband and wife considering whether they should reduce their carbon footprint, to a first date that evolves into a passionate discussion about whether one person can actually make a difference, to a breakfast that becomes an examination over whether or not global warming is really happening. Entertaining, widely accessible, and thoroughly original, the result promises to inspire dialogue in many places, while also giving us a line of reasoning that explodes the so-far impenetrable barriers of obfuscation that have surrounded the discussion. While the Paris Agreement was an historic achievement that brought solutions within the realm of possibility, The Seasons Alter is a watershed book that will show us how to make those possibilities a reality. (shrink)