The author narrates briefly the friendship that developed from his instruction of James Dean in the art of photography and documents the Dean personality with exclusive portraits.

During the past few decades a growing interest in what is often called the ‘Kyoto School’ of philosophy has evidenced itself here and there in the West, especially in discussions of comparative religious thought and in the pages of journals which are sensitive, in the post-colonial world, to the value of giving attention to contemporary thought that originates outside the Anglo-American and continental contexts. What has made the so-called Kyoto School especially interesting is the fact that those thinkers identified with (...) it obviously possess a wide acquaintance with Western thought but also have a programme of clarifying points at which they, as Japanese philosophers, find Western philosophy either in sum or in its parts inadequate or objectionable. Moreover, inasmuch as the philosophers of the Kyoto School have deliberately reached back into the Mahayana Buddhist component in Japanese civilization in order to find terms, perspectives, and even foundations for their own analyses and constructions, Western students of comparative religion and comparative thought have in the study of this school a unique aperture for observing how a group of thinkers, while sharing modernity and its problems with us, reates both of these to a religious tradition which is in many ways strikingly different from that of the West. (shrink)

William Uttal is concerned that in an effort to prove itself a hard science, psychology may have thrown away one of its most important methodological tools—a critical analysis of the fundamental assumptions that underlie day-to-day empirical research. In this book Uttal addresses the question of localization: whether psychological processes can be defined and isolated in a way that permits them to be associated with particular brain regions. New, noninvasive imaging technologies allow us to observe the brain while it is (...) actively engaged in mental activities. Uttal cautions, however, that the excitement of these new research tools can lead to a neuroreductionist wild goose chase. With more and more cognitive neuroscientific data forthcoming, it becomes critical to question their limitations as well as their potential. Uttal reviews the history of localization theory, presents the difficulties of defining cognitive processes, and examines the conceptual and technical difficulties that should make us cautious about falling victim to what may be a "neo-phrenological" fad. (shrink)

Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; (...) generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions. (shrink)

Despite the fact that psychedelics were proscribed from medical research half a century ago, recent, early-phase trials on psychedelics have suggested that they bring novel benefits to patients in the treatment of several mental and substance use disorders. When beneficial, the psychedelic experience is characterized by features unlike those of other psychiatric and medical treatments. These include senses of losing self-importance, ineffable knowledge, feelings of unity and connection with others and encountering ‘deep’ reality or God. In addition to symptom relief, (...) psychedelic experiences often lead to significant changes in a patient’s personality and worldview. Focusing on the case of psilocybin, we argue that the peculiar features of psychedelics pose certain novel risks, which warrant an enhanced informed consent process–one that is more comprehensive than what may be typical for other psychiatric medications. We highlight key issues that should be focused on during the consent process and suggest discussion prompts for enhanced consent in psychedelic psychiatry. Finally, we respond to potential objections before concluding with a discussion of ethical considerations that will arise as psychedelics proceed from highly controlled research environments into mainstream clinical psychiatry. (shrink)

Why would a country strongly influenced by Buddhism's reverence for life allow legalized, widely used abortion? Equally puzzling to many Westerners is the Japanese practice of mizuko rites, in which the parents of aborted fetuses pray for the well-being of these rejected "lives." In this provocative investigation, William LaFleur examines abortion as a window on the culture and ethics of Japan. At the same time he contributes to the Western debate on abortion, exploring how the Japanese resolve their conflicting (...) emotions privately and avoid the pro-life/pro-choice politics that sharply divide Americans on the issue. (shrink)

A lively and accessible history of Modernism, _The First Moderns_ is filled with portraits of genius, and intellectual breakthroughs, that richly evoke the _fin-de-siècle_ atmosphere of Paris, Vienna, St. Louis, and St. Petersburg. William Everdell offers readers an invigorating look at the unfolding of an age. "This exceptionally wide-ranging history is chock-a-block with anecdotes, factoids, odd juxtapositions, and useful insights. Most impressive.... For anyone interested in learning about late 19th- and early 20th- century imaginative thought, this engagingly written book (...) is a good place to start."—_Washington Post Book World_ "_The First Moderns_ brilliantly maps the beginning of a path at whose end loom as many diasporas as there are men."—Frederic Morton, _The Los Angeles Times Book Review_ "In this truly exciting study of the origins of modernist thought, poet and teacher Everdell roams freely across disciplinary lines.... A brilliant book that will prove useful to scholars and generalists for years to come; enthusiastically recommended."—_Library Journal_, starred review "Everdell has performed a rare service for his readers. Dispelling much of the current nonsense about 'postmodernism,' this book belongs on the very short list of profound works of cultural analysis."—_Booklist_ "Innovative and impressive... [Everdell] has written a marvelous, erudite, and readable study."-Mark Bevir, _Spectator_ "A richly eclectic history of the dawn of a new era in painting, music, literature, mathematics, physics, genetics, neuroscience, psychiatry and philosophy."—Margaret Wertheim, _New Scientist_ "[Everdell] has himself recombined the parts of our era's intellectual history in new and startling ways, shedding light for which the reader of _The First Moderns_ will be eternally grateful."—Hugh Kenner, _The New York Times Book Review_ "Everdell shows how the idea of "modernity" arose before the First World War by telling the stories of heroes such as T. S. Eliot, Max Planck, and Georges Serault with such a lively eye for detail, irony, and ambiance that you feel as if you're reliving those miraculous years."—Jon Spayde, _Utne Reader_. (shrink)

William R. Caspary makes the case for Dewey as a more discerning and challenging political theorist than this.

Debates about the ethics of health care and medical research in contemporary pluralistic democracies often arise partly from competing religious and secular values. Such disagreements raise challenges of balancing claims of religious liberty with claims to equal treatment in health care. This paper proposes several mid-level principles to help in framing sound policies for resolving such disputes. We develop and illustrate these principles, exploring their application to conscientious objection by religious providers and religious institutions, accommodation of religious priorities in biomedical (...) research, and treatment of patients’ religious views in doctor–patient encounters. Given that no sound set of guiding principles yields precise solutions for every policy dispute, we explore how morally sound democracies might deliberatively resolve such policy issues, following our proposed principles. Taken together and carefully interpreted, these principles may help in guiding difficult decision making in the indefinitely large realm where government, medical providers, and patients encounter problems concerning religion and medicine. (shrink)

The social psychology of science is a compelling new area of study whose shape is still emerging. This erudite and innovative book outlines a theoretical and methodological agenda for this new field, and bridges the gap between the individually focused aspects of psychology and the sociological elements of science studies. Presenting a side of social psychology that, until now, has received almost no attention in the social sciences literature, this volume offers the first detailed and comprehensive study of the social (...) psychology of science, complete with a large number of empirical and theoretical examples. The volume's introductory section provides a detailed analysis of how modern social psychology might apply to the study of science. Chapters show how to analyze science in terms of social cognition, attribution theory, attitudes and attitude change, social motivation, social influence and social conformity, and intergroup relations, weaving extensive illustrations from the science studies literature into the theoretical analysis. The nature and role of experimentation are discussed, as are metaanalytic methods for summarizing the results of multiple studies. Ways to facilitate the generalization of causal inferences from experimental work are also examined. The book focuses on such topics as interactions among small groups of scientists, and the impact of social motivation, influence, and conformity on scientific work. Also covered are scientists' responses to ethical issues in research, differences in cognitive style distribution, creativity in research and development, and the sociologists's view of the social psychology of science and technology. In addition, the book provides two annotated bibliographies, one on the philosophy of science and the other on social psychology, to guide readers in both disciplines to salient recent works. Valuable to the entire science studies community, this text will be of special interest to philosophers, sociologists, psychologists, and historians of science interested in the nature of knowledge development in science. Because of its novel application of social psychological theories and methods, this book will be useful as a primary text or a secondary text in courses on science studies in psychology, sociology, or philosophy departments. (shrink)

We investigate the role of personal values in an investment decision in a controlled experimental setting. Participants were asked to choose an investment in a bond issued by a tobacco company or a bond issued by a non-tobacco company that offered an equal or sometimes lower yield. We then surveyed the participants regarding their feelings toward tobacco use to determine whether these values influenced their investment decision. Using factor analysis, we identified investment- and tobacco-related dimensions on which participants’ responses tended (...) to load. Two of these factors, relating to the societal impact of investment decisions and the health effects of tobacco, were highly significant in determining whether participants selected a tobacco or non-tobacco related investment. More importantly, we found that when the rate of return on a tobacco-related investment exceeds the rate of return on an investment not involving tobacco by 1%, the intensity of participant concerns about the societal effects of their investment decisions was especially important in determining investment choices. This finding indicates that traditional wealth-maximization approaches, which do not consider the personal values of the investor, omit an important factor that affects investment decisions. (shrink)

A lively and accessible history of Modernism, _The First Moderns_ is filled with portraits of genius, and intellectual breakthroughs, that richly evoke the _fin-de-siècle_ atmosphere of Paris, Vienna, St. Louis, and St. Petersburg. William Everdell offers readers an invigorating look at the unfolding of an age. "This exceptionally wide-ranging history is chock-a-block with anecdotes, factoids, odd juxtapositions, and useful insights. Most impressive.... For anyone interested in learning about late 19th- and early 20th- century imaginative thought, this engagingly written book (...) is a good place to start."—_Washington Post Book World_ "_The First Moderns_ brilliantly maps the beginning of a path at whose end loom as many diasporas as there are men."—Frederic Morton, _The Los Angeles Times Book Review_ "In this truly exciting study of the origins of modernist thought, poet and teacher Everdell roams freely across disciplinary lines.... A brilliant book that will prove useful to scholars and generalists for years to come; enthusiastically recommended."—_Library Journal_, starred review "Everdell has performed a rare service for his readers. Dispelling much of the current nonsense about 'postmodernism,' this book belongs on the very short list of profound works of cultural analysis."—_Booklist_ "Innovative and impressive... [Everdell] has written a marvelous, erudite, and readable study."-Mark Bevir, _Spectator_ "A richly eclectic history of the dawn of a new era in painting, music, literature, mathematics, physics, genetics, neuroscience, psychiatry and philosophy."—Margaret Wertheim, _New Scientist_ "[Everdell] has himself recombined the parts of our era's intellectual history in new and startling ways, shedding light for which the reader of _The First Moderns_ will be eternally grateful."—Hugh Kenner, _The New York Times Book Review_ "Everdell shows how the idea of "modernity" arose before the First World War by telling the stories of heroes such as T. S. Eliot, Max Planck, and Georges Serault with such a lively eye for detail, irony, and ambiance that you feel as if you're reliving those miraculous years."—Jon Spayde, _Utne Reader_. (shrink)

A survey of Descartes' scientific career from his student days at the Jesuit College of La Flèche to his departure for Sweden in 1649.

In lieu of an abstract, here is a brief excerpt of the content:82 HISTORY OF PHILOSOPHY PEIRGE'S MARGINALIA IN W. T. HARRIS' Hegel's Logic Among the most eminent philosophers of nineteenth-century America were William Torrey Harris (1835-1909) and Charles Sanders Peirce (18391914 ). The former, by his establishment in 1867 of The Journal of Speculative Philosophy, furnished a starting point for American philosophical maturity. The latter, who contributed to that iournal, has been considered America's greatest logician. It may therefore (...) be of interest to examine Peirce's marginalia in the first edition of Harris' chief work, Hegel's Logic: A Book on the Genesis of the Categories of the Mind (Chicago: S. C. Griggs, 1890). Discovered by the present writer on a New York book-stall, in a cheaply priced, coverless, and water-stained copy, and now in his possession, it bears imprinted on the reverse of the title page: "Harvard University: Philos. Dept. Library. Gift of Mrs. Charles S. Peirce. June 28, 1915." Shortly after Peirce, in depressed circumstances, died on April 19, 1914, the Harvard Philosophy Department acquired from his wife the manuscripts that were published in the Collected Papers.1 Harris' Hegel's Logic, which presumably accompanied that transaction, contains several marginal annotations, mostly in faded ink, in a neat, small hand, similar to that reproduced in the frontispiece to Volume IV of Peirce's Collected Papers. Recalling a notable philosophical conjunction, the markings also reveal aspects of Peirce's character and confirm his complex attitude toward Hegel, crucial to the development of his philosophy. Peirce's shifting view and persistent concern regarding Hegel may be traced in some other remarks. For example, in a letter to Harris dated January 1, 1868, he says, "I admit there is music in the logic of Hegel, but that is all I discover there. ''2 In another letter to Harris, dated May 13, 1868, he indicates his ambivalence: "But as I should draw the line... I should come on the same side as Hegel, because I am idealistic. I do not 1eel very much opposed to Hegel, though I think his main point.s tin his own estimate of importance) are wrong. ''s About 1890, Peirce declared, "I reiect his philosophy in toto, ''~ and about 1896, he accused Hegel of reaching "each category from the last preceding by virtually calling 'next!'-5 Yet, in 1903, he acclaimed Hegel "in some respects the greatest philosopher that ever lived. ''6 And, in the very same year, reviewing another treatment of Hegel's logic, and including a reference to Harris' t Eds. Charles Hartshorne, Paul Weiss,and Arthur Burks (Vols.I-VIII; Cambridge: Harvard University Press, 1958). 2,.C.S. Peirce to W. T. Harris." ed. WallaceNethery, The Personalist,XLIII (19fi2),37. I am indebted to Dr. Nethery for his kindness in letting me see these letters in advanceof publication. sIbid.,40. 4Collected Papers,I, 193. 5 Ibid., I, 246. eIbid., I, 277. NOTES AND DISCUSSIONS 83 treatise, Peirce flatly remarks: "But all these Hegelians--Harris, XVallace, Hibben, Everett, etc.--who dog the steps of their master in almost textual comments, are profoundly unfaithful to the spirit of his philosophy... the Logik now condemns itself. ''7 A constant feature in Peirce's negative attitude toward Hegel concerns the latter's failure to equip himself scientifically to deal with a subject the American considered basically scientific. For instance, about 1899, Peirce writes: Hegel, while regarding scientific men with disdain, has for his chief topic the importance of continuity, which was the very idea the mathematicians and physicists had been chiefly engaged in following out for three centuries. This made Hegel's work less correct and excellent in itself than it might have been; and at the same time hid its true mode of affinity with the scientific thought into which the life of the race had been chiefly laid up. It was a misfortune for Hegelism~ a misfortune for "philosophy," and a misfortune (in lesser degree) for science: Although Peirce adds, "My philosophy resuscitates Hegel, though in a strange costume, ''9 and his dialectic parallels Hegel's, he attempts to escape the Hegelian subjectivism by an "objective logic" and by avoiding Hegel's supposed mathematical ignorance. "Most of what is true in... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:82 HISTORY OF PHILOSOPHY PEIRGE'S MARGINALIA IN W. T. HARRIS' Hegel's Logic Among the most eminent philosophers of nineteenth-century America were William Torrey Harris (1835-1909) and Charles Sanders Peirce (18391914 ). The former, by his establishment in 1867 of The Journal of Speculative Philosophy, furnished a starting point for American philosophical maturity. The latter, who contributed to that iournal, has been considered America's greatest logician. It may therefore (...) be of interest to examine Peirce's marginalia in the first edition of Harris' chief work, Hegel's Logic: A Book on the Genesis of the Categories of the Mind (Chicago: S. C. Griggs, 1890). Discovered by the present writer on a New York book-stall, in a cheaply priced, coverless, and water-stained copy, and now in his possession, it bears imprinted on the reverse of the title page: "Harvard University: Philos. Dept. Library. Gift of Mrs. Charles S. Peirce. June 28, 1915." Shortly after Peirce, in depressed circumstances, died on April 19, 1914, the Harvard Philosophy Department acquired from his wife the manuscripts that were published in the Collected Papers.1 Harris' Hegel's Logic, which presumably accompanied that transaction, contains several marginal annotations, mostly in faded ink, in a neat, small hand, similar to that reproduced in the frontispiece to Volume IV of Peirce's Collected Papers. Recalling a notable philosophical conjunction, the markings also reveal aspects of Peirce's character and confirm his complex attitude toward Hegel, crucial to the development of his philosophy. Peirce's shifting view and persistent concern regarding Hegel may be traced in some other remarks. For example, in a letter to Harris dated January 1, 1868, he says, "I admit there is music in the logic of Hegel, but that is all I discover there. ''2 In another letter to Harris, dated May 13, 1868, he indicates his ambivalence: "But as I should draw the line... I should come on the same side as Hegel, because I am idealistic. I do not 1eel very much opposed to Hegel, though I think his main point.s tin his own estimate of importance) are wrong. ''s About 1890, Peirce declared, "I reiect his philosophy in toto, ''~ and about 1896, he accused Hegel of reaching "each category from the last preceding by virtually calling 'next!'-5 Yet, in 1903, he acclaimed Hegel "in some respects the greatest philosopher that ever lived. ''6 And, in the very same year, reviewing another treatment of Hegel's logic, and including a reference to Harris' t Eds. Charles Hartshorne, Paul Weiss,and Arthur Burks (Vols.I-VIII; Cambridge: Harvard University Press, 1958). 2,.C.S. Peirce to W. T. Harris." ed. WallaceNethery, The Personalist,XLIII (19fi2),37. I am indebted to Dr. Nethery for his kindness in letting me see these letters in advanceof publication. sIbid.,40. 4Collected Papers,I, 193. 5 Ibid., I, 246. eIbid., I, 277. NOTES AND DISCUSSIONS 83 treatise, Peirce flatly remarks: "But all these Hegelians--Harris, XVallace, Hibben, Everett, etc.--who dog the steps of their master in almost textual comments, are profoundly unfaithful to the spirit of his philosophy... the Logik now condemns itself. ''7 A constant feature in Peirce's negative attitude toward Hegel concerns the latter's failure to equip himself scientifically to deal with a subject the American considered basically scientific. For instance, about 1899, Peirce writes: Hegel, while regarding scientific men with disdain, has for his chief topic the importance of continuity, which was the very idea the mathematicians and physicists had been chiefly engaged in following out for three centuries. This made Hegel's work less correct and excellent in itself than it might have been; and at the same time hid its true mode of affinity with the scientific thought into which the life of the race had been chiefly laid up. It was a misfortune for Hegelism~ a misfortune for "philosophy," and a misfortune (in lesser degree) for science: Although Peirce adds, "My philosophy resuscitates Hegel, though in a strange costume, ''9 and his dialectic parallels Hegel's, he attempts to escape the Hegelian subjectivism by an "objective logic" and by avoiding Hegel's supposed mathematical ignorance. "Most of what is true in... (shrink)

This open access book provides a historical treatment of scientific control in experimentation in the longue durée. The introduction distinguishes four related strands in the history of experimental control: the development of practices to stabilize experimental conditions; the career of the comparative design; the unfolding of methodological discussions about control practices and designs; and the history of the term “control”. Each chapter brings these distinctions to bear on specific historical episodes. The focus is on experiments with complex, elusive phenomena such (...) as perception and learning, irregular movements, and unobservable elements. Such experiments bring control issues to the fore because they are difficult to design and stabilize and often controversial. Together, the chapters show that the local context shapes what exactly is controlled, how control can be accomplished, and how controls are justified. They also show that control strategies and methodological ideas often remain stable for a long time and change only gradually. This book, as well as the volume on analysis and synthesis in experimentation by the same editors, contains contributions by an array of experts from multiple disciplines, making it suitable for historians and philosophers of science and students alike. (shrink)

Skepticism about ethical expertise has grown common, raising concerns that bioethicists’ roles are inappropriate or depend on something other than expertise in ethics. While these roles may depend on skills other than those of expertise, overlooking the role of expertise in ethics distorts our conception of moral advising. This paper argues that motivations to reject ethical expertise often stem from concerns about elitism: either an intellectualist elitism, where some privileged elite have supposedly special access in virtue of expertise in moral (...) theory; or an authoritarian elitism, where our reliance on experts in ethics risks violation of autonomy and democracy. The paper sketches an anti-elitist conception of ethics expertise in bioethics as continuous with an anti-elitist conception of ethics expertise in common moral practice, undercutting the intellectualism, and then uses this anti-elitist conception to reject arguments that ethical expertise violates autonomy or democracy. An anti-elitist picture of ethical expertise both renders it consistent with our general moral practice and allows us to resist skeptical concerns. (shrink)

The P family of transposable genetic elements is thought to be a recent addition to the Drosophila melanogaster genome. New evidence suggests that the elements came from another Drosophila species, possibly carried by parasitic mites. The transposition mechanism of P elements involves DNA gap repair which may have facilitated their rapid spread through D. melanogaster worldwide. These results provide new insight into the process of a transpo‐son's invasion into a new species and the potential risk of extinction such an invasion (...) might entail. (shrink)

In many areas of scientific inquiry, the phenomena under investigation are viewed as functions on the real numbers. Since observational precision is limited, it makes sense to view these phenomena as bounded functions on the rationals. One may translate the basic notions of recursion theory into this framework by first interpreting a partial recursive function as a function on Q. The standard notions of inductive inference carry over as well, with no change in the theory. When considering the class of (...) computable functions on Q, there are a number of natural ways in which to define the distance between two functions. We utilize standard metrics to explore notions of approximate inference — our inference machines will attempt to guess values which converge to the correct answer in these metrics. We show that the new inference notions, NV∞, EX∞, and BC∞, infer more classes of functions than their standard counterparts, NV, EX, and BC. Furthermore, we give precise inclusions between the new inference notions and those in the standard inference hierarchy. We also explore weaker notions of approximate inference, leading to inference hierarchies analogous to the EXn and BCn hierarchies. Oracle inductive inference is also considered, and we give sufficient conditions under which approximate inference from a generic oracle G is equivalent to approximate inference with only finitely many queries to G. (shrink)

In "Nostromo," Conrad is proffering an ontological comment on the universe's structural economy involving the motions and counter-motions of the human and natural orders of creation.

In "Nostromo," Conrad is proffering an ontological comment on the universe's structural economy involving the motions and counter-motions of the human and natural orders of creation.

Genetic diseases can be every bit as devastating as the diseases caused by bacteria or viruses, and in one way they are much worse: we pass them on to our children, generation after generation after generation. Science and medicine have provided us with clues to the treatment of a few genetic diseases, although by their very nature they have never been considered curable. But, as William R. Clark shows, that is about to change through one of the most profound (...) revolutions in modern medicine: gene therapy, a branch of the new field of molecular medicine. The New Healers is a clear and compelling introduction to a revolution in modern medicine that may lead to cures for cancer, AIDS, and nearly 4,000 previously incurable genetic diseases. Clark introduces us to the scientists working on the vast Human Genome Project, and outlines all the basic elements of molecular biology necessary to understand this remarkable new medicine. (shrink)

This article examines the sexist work experiences of a sample of women lawyers in a mediumsized midwestern city. Specifically, it focuses on reports of discrimination, gender disparagement, and sexual harassment as components of gendered systems that maintain and reinforce inequalities between men and women on the job. The relationships between these experiences, professional role orientation and structural work characteristics are explored. Respondents report lower levels of discrimination at the more visible and legally protected “front door” than on the job. For (...) the most part, private sector employees and those in token positions report higher levels of sexist behavior. Contrary to expectations, those with careerist orientations report more sexual harassment. The interrelations and implications of these findings for women's careers in the law are discussed. (shrink)

Summary Robert Boyle is remembered largely for his integration of experiment and the ?mechanical philosophy?. Although Boyle is occasionally elusive as to what he means precisely by the ?mechanical philosophy?, it is clear that a major portion of it concerned his corpuscular theory of matter. Historians of science have traditionally viewed Boyle's corpuscular philosophy as the grafting of a physical theory onto a previously incoherent body of alchemy and iatrochemistry. As this essay shows, however, Boyle owed a heavy debt to (...) a longstanding alchemical theory that postulated the corpuscular make-up of metals and various reagents. I have elsewhere argued in a general way for Boyle's debt to alchemical corpuscular theory, but in the present essay I show one of his precise sources?namely the Wittenberg medical professor Daniel Sennert (1572?1637). In his youth Boyle wrote a treatise on corpuscularianism, Of the Atomicall Philosophy, that borrowed heavily from Sennert without acknowledgement. Later works, such as The Sceptical Chymist, elaborate on these borrowings. This discovery shows that we cannot view Boyle's corpuscular philosophy as an imposition of physics on chemistry: instead, it appears that it originally grew out of chemistry itself. The discovery also throws an interesting light on Boyle's attitude toward sources. (shrink)

It no longer is true in a metaphorical sense only that a person can have a change of heart. We might grant this much — allow that a person may have one heart at one time and have another heart at still another time — and also resist the idea that a person can have a change of mind in anything other than a qualitative sense. In the discussion that follows, this standard view of the matter is called into question. (...) If the argument presented here is sound, it can happen both that one person has numerically different minds at different times and that different people have the same mind at different times. These possibilities, as I take them to be, call for reassessment of some well entrenched assumptions concerning personal identity and responsibility. In particular, they suggest that it may not be true that person A bears responsibility for making decisions person B previously made only on the condition that A is the same person as B. (shrink)