This article provides current Schwartz Values Survey (SVS) data from samples of business managers and professionals across 50 societies that are culturally and socioeconomically diverse. We report the society scores for SVS values dimensions for both individual- and societal-level analyses. At the individual-level, we report on the ten circumplex values sub-dimensions and two sets of values dimensions (collectivism and individualism; openness to change, conservation, self-enhancement, and self-transcendence). At the societal-level, we report on the values dimensions of embeddedness, hierarchy, mastery, affective (...) autonomy, intellectual autonomy, egalitarianism, and harmony. For each society, we report the Cronbach’s α statistics for each values dimension scale to assess their internal consistency (reliability) as well as report interrater agreement (IRA) analyses to assess the acceptability of using aggregated individual level values scores to represent country values. We also examined whether societal development level is related to systematic variation in the measurement and importance of values. Thus, the contributions of our evaluation of the SVS values dimensions are two-fold. First, we identify the SVS dimensions that have cross-culturally internally reliable structures and within-society agreement for business professionals. Second, we report the society cultural values scores developed from the twenty-first century data that can be used as macro-level predictors in multilevel and single-level international business research. (shrink)
Recent discussions surrounding the conceptualising of disability has resulted in a stalemate between British sociologists and philosophers. The stagnation of theorizing that has occurred threatens not only academic pursuits and the advancement of theoretical interpretations within the Disability Studies community, but also how we educate and advocate politically, legally, and socially. More pointedly, many activists and theorists in the UK appear to believe the British social model is the only effective means of understanding and advocating on behalf of people with (...) disabilities. This model, largely reliant upon materialist research traditions, contends that disability is a form of social oppression and hence, is a phenomenon that should be conceptualised in social terms. Individual properties such as impairments are disregarded as they are viewed to be unimportant in the analysis of the social causes of disability. Concurrently, many bioethicists and philosophers have embraced what Tom Shakespeare has classified as an ‘Interactional Approach’ to disability—that “the experience of a disabled person results from the relationship between factors intrinsic to the individual, and the extrinsic factors arising from the wider context in which she finds herself”. I intend to demonstrate that the benefits of the British social model are now outweighed by its burdens. I suggest, as Jerome Bickenbach has, that while it may be somewhat churlish to critique the social model in light of its political success, taken literally, it implies that people with disabilities require no additional health resources by virtue of their impairments. Despite the eloquent arguments that have preceded me by interactional theorists, none have been accepted as evidence of fallacious reasoning by British social model theorists. This article is an attempt to clarify why it is that the types of arguments British social model theorists have been offering are misguided. I suggest that the British social model, unlike an interactional approach, is unable to provide a realistic account of the experience of disability, and subsequently, unable to be properly utilized to ensure justice for people with disabilities. (shrink)
In his commentary on my paper, “Means-Ends Epistemology”, David Chart constructs a Riddle of Induction with the following feature: Means-ends analysis, as I formulated it in the paper, selects “all emeralds are grue” as the optimal conjecture after observing a sample of all green emeralds. Chart’s construction is rigorous and correct. If we disagree, it is in the philosophical morals to be drawn from his example. Such morals are best discussed by elucidating some of the larger epistemological issues involved. (...) “Means-ends Epistemology” sought a normative theory of hypothesis selection. I defined what it means for an inductive method to reliably and efficiently find a correct hypothesis from a set of alternative hypotheses. (In fact, I investigated a number of standards of empirical success for inductive methods.) Call such methods optimal. We may take optimal inferences to be those made by optimal methods. This defines a relation Optimal-Inference(h,e,H): “given the set of alternative hypotheses H, and evidence e, hypothesis h is an optimal inference”. One fundamental difference between the means-ends approach and traditional confirmation theory is that the latter has sought a two-place relation between theory and evidence alone, something like “hypothesis h is highly confirmed given evidence e”. From my point of view, posing the problem of induction as discerning the right relation between theory and evidence is elliptical because it leaves unspecified the set of alternative hypotheses under investigation (as well as other relevant factors, such as the scientist’s background knowledge, observational means, cognitive capacities and epistemic values). Chart’s Riddle highlights the fact that depending on the space of alternative hypotheses, means-ends analysis may select a different hypothesis on the same evidence: “all emeralds are green” in my Goodmanian Riddle, and “all emeralds are grue” in his. To my mind, his example.. (shrink)
In the last years there has been a great improvement in the development of computational methods for combinatorial chemistry applied to drug discovery. This approach to drug discovery is sometimes called a “rational way” to manage a well known phenomenon in chemistry: serendipity discoveries. Traditionally, serendipity discoveries are understood as accidental findings made when the discoverer is in quest for something else. This ‘traditional’ pattern of serendipity appears to be a good characterization of discoveries where “luck” plays a key role. (...) In this sense, some initial failures in combinatorial chemistry are frequently attributed to a naïf appropriation of a “serendipity model” for discovery (a “serendipity mistake”). In this paper we try to evaluate this statement by criticizing its foundations. It will be suggested that the notion of serendipity has different aspects and that the criticism to the first attempts could be understood as a “serendipity mistake.” We will suggest that “serendipity” strategies, a kind of blind search, can be seen sometimes as a “genuine part” of scientific practice. A discussion will ensue about how this characterization can give us a better understanding of some aspects of serendipity discoveries. (shrink)
In this paper, we present a framework in which we analyze three riddles about truth that are all (originally) due to Smullyan. We start with the riddle of the yes-no brothers and then the somewhat more complicated riddle of the da-ja brothers is studied. Finally, we study the Hardest Logic Puzzle Ever (HLPE). We present the respective riddles as sets of sentences of quotational languages , which are interpreted by sentence-structures. Using a revision-process the consistency of these sets (...) is established. In our formal framework we observe some interesting dissimilarities between HLPE’ s available solutions that were hidden due to their previous formulation in natural language. Finally, we discuss more recent solutions to HLPE which, by means of self-referential questions , reduce the number of questions that have to be asked in order to solve HLPE . Although the essence of the paper is to introduce a framework that allows us to formalize riddles about truth that do not involve self-reference, we will also shed some formal light on the self-referential solutions to HLPE. (shrink)
The bases of tenets of the World came from the East; Pythagoras learnt all there up the 26 years. At a home, the east ideas where took in no; then he bound the mathematics with the elements of matter. This was the best way to a blood feud of the all Humanity. The 17th age gave the bases of mathematics and the Greek atomism; this had led to the paranoia in all sciences. The LCE was brought in 19th age with (...) bases no; really it was the box of Pandora in the form of wrong sciences of the Nature. The wise revenge of Pythagoras was in the form of riddle for the best thinkers in the World in all times; us solved one in the 50th years. A base of the World is of the material space (MS) with praatoms (PAs) Ao; they are of the affinity to matter. A density of the MS is of ~ 5.10‐6 kg/m3 close to the Ears. PA Ao is of quant of matter and antimatter; they are of rotate in the different sides. All matter takes up Ao and to grow. In the giant stars to go the bursts giving Ao, or caloric. The matter of being in the World on base of the key law of conservation of heat (caloric) and matter by loss of energy; it is main. Leibniz offered to the conservation of mv2 in the World. But Newton knew that any move is damped, and it need in filled up. This the author proved by tests over the 300 years just. D.Bernoulli given to the model of gas. I. Kant proved that mv2 is the quantity of heat by stop of the body; it is no the energy! A key leitmotiv of thought is blocked the grasp of facts if ones not leaded to an accepted concept. P. Mayer had the blunder in base of the LCE; a work of gas expansion in Torricelli tube is equal nil strong! This is the gross blunder of a sick paranoiac! The 21 age gave up a new philosophy and a way to endless engine. The super skills from ideal quartz with moving jaws to respond to the all new philosophy and sciences. (shrink)
First, a brief historical trace of the developments in confirmation theory leading up to Goodman’s infamous “grue” paradox is presented. Then, Goodman’s argument is analyzed from both Hempelian and Bayesian perspectives. A guiding analogy is drawn between certain arguments against classical deductive logic, and Goodman’s “grue” argument against classical inductive logic. The upshot of this analogy is that the “New Riddle” is not as vexing as many commentators have claimed (especially, from a Bayesian inductive-logical point of view). Specifically, the (...) analogy reveals an intimate connection between Goodman’s problem, and the “problem of old evidence”. Several other novel aspects of Goodman’s argument are also discussed (mainly, from a Bayesian perspective). (shrink)
That past patterns may continue in many different ways has long been identified as a problem for accounts of induction. The novelty of Goodman’s ”new riddle of induction” lies in a meta-argument that purports to show that no account of induction can discriminate between incompatible continuations. That meta-argument depends on the perfect symmetry of the definitions of grue/bleen and green/blue, so that any evidence that favors the ordinary continuation must equally favor the grue-ified continuation. I argue that this very (...) dependence on the perfect symmetry defeats the novelty of the new riddle. The symmetry can be obtained in contrived circumstances, such as when we grue-ify our total science. However, in all such cases, we cannot preclude the possibility that the original and grue-ified descriptions are merely notationally variant descriptions of the same physical facts; or if there are facts that separate them, these facts are ineffable, so that no account of induction should be expected to pick between them. In ordinary circumstances, there are facts that distinguish the regular and grue-ified descriptions. Since accounts of induction can and do call upon these facts, Goodman’s meta-argument cannot provide principled grounds for the failure of all accounts of induction. It assures us only of the failure of accounts of induction, such as unaugmented enumerative induction, that cannot exploit these symmetry breaking facts. (shrink)
In this paper I propose a teleological account of epistemic reasons. In recent years, the main challenge for any such account has been to explicate a sense in which epistemic reasons depend on the value of epistemic properties. I argue that while epistemic reasons do not directly depend on the value of epistemic properties, they depend on a different class of reasons which are value based in a direct sense, namely reasons to form beliefs about certain propositions or subject matters. (...) In short, S has an epistemic reason to believe that p if and only if S is such that if S has reason to form a belief about p, then S ought to believe that p. I then propose a teleological explanation of this relationship. It is also shown how the proposal can avoid various subsidiary objections commonly thought to riddle the teleological account. (shrink)
The hidden strength of Goodman's ingenious "new riddle of induction" lies in the perfect symmetry of grue/bleen and green/blue. The very same sentence forms used to define grue/bleen in terms of green/blue can be used to define green/blue in terms of grue/bleen by permutation of terms. Therein lies its undoing. In the artificially restricted case in which there are no additional facts that can break the symmetry, grue/bleen and green/blue are merely notational variants of the same facts; or, if (...) they represent different facts, the differences are ineffable, and no account of induction should be expected to pick between them. This still obtains in the more interesting case in which we embed grue/bleen in a grue-ified total science; the grue-ified and regular total sciences are merely equivalent descriptions of the same facts. In the most realistic case, we allow additional facts that break the symmetry and then we can also evade Goodman's new riddle by employing an account of induction rich enough to exploit these facts. Unaugmented enumerative induction is not such an account and it is the primary casualty of Goodman's new riddle. (shrink)
A fruitful way to approach The Idea of Phenomenology is through Husserl’s claim that consciousness is not a bag, box, or any other kind of container. The bag conception, which dominated much of modern philosophy, is rooted in the idea that philosophy is restricted to investigating only what is really immanent to consciousness, such as acts and sensory contents. On this view, what Husserl called the riddle of transcendence can never be solved. The phenomenological reduction, as Husserl develops it (...) in The Idea of Phenomenology, opened up a new and broader sense of immanence that embraces the transcendent, making it possible both to solve the riddle and to escape the bag conception once and for all. The essay will discuss ways in which this new conception of immanence is tied to the key Husserlian themes of appearance, phenomenon, essence, seeing or intuiting, and constitution. (shrink)
I propose a novel solution to Goodman's new riddle of induction, one on which aspects of scientific methodology preclude significant confirmation of the Grue Hypothesis. The solution appeals to intuitive constraints on the confirmation of explanatory hypotheses, and can be construed as a fragment of a theory of Inference to the Best Explanation. I give it an objective Bayesian formalisation, and contrast it with Goodman's and Sober's solutions, which make appeal to both methodological and non-methodological considerations, and those of (...) Jackson, Godfrey-Smith, and White, on which explanatory considerations play a very different role. (shrink)
Like their contemporary counterparts, early modern philosophers find themselves in a predicament. On one hand, there are strong reasons to deny that sensations are representations. For there seems to be nothing in the world for them to represent. On the other hand, some sensory representations seem to be required for us to experience bodies. How else could one perceive the boundaries of a body, except by means of different shadings of color? -/- I argue that Nicolas Malebranche offers an extreme (...) – and ultimately unworkable – attempt to solve this riddle. Most commentators claim that Malebranche defends an adverbial theory of sensation, according to which a sensation is merely a way in which an act of sensing happens. The adverbial reading is wrong, or so I argue. Once we arrive at a more accurate reading, we shall see that his position is much more strange than is currently thought. -/- Nevertheless, Malebranche’s view is similar to the adverbial theory in one respect, albeit it at a very high level of generality. His view thus inherits two of the main problems that afflict adverbial theories. Although Malebranche fails to solve them, his ingenious attempts to do so are instructive. (shrink)
Nelson Goodman’s new riddle of induction forcefully illustrates a challenge that must be confronted by any adequate theory of inductive inference: provide some basis for choosing among alternative hypotheses that fit past data but make divergent predictions. One response to this challenge is to distinguish among alternatives by means of some epistemically significant characteristic beyond fit with the data. Statistical learning theory takes this approach by showing how a concept similar to Popper’s notion of degrees of testability is linked (...) to minimizing expected predictive error. In contrast, formal learning theory appeals to Ockham’s razor, which it justifies by reference to the goal of enhancing efficient convergence to the truth. In this essay, I show that, despite their differences, statistical and formal learning theory yield precisely the same result for a class of inductive problems that I call strongly VC ordered , of which Goodman’s riddle is just one example. (shrink)
In The interpretation of dreams Freud famously claimed to have finally solved the riddle of dreams. Yet amidst all the heated debates and intense controversies that ensued in the wake of this groundbreaking work, one fundamental question has been entirely overlooked, namely: in what sense, exactly, are dreams analogous to riddles? It will be the burden of this paper to show that a critical investigation of this seemingly simple question reveals a fundamental and hereto unnoticed discrepancy between Freud's rhetoric (...) on his method of dream interpretation and its application in practice. More specifically, whereas Freud argues that the psychoanalytic method can effectively solve the riddles of dreams by uncovering their pre-existing solutions, careful examination reveals that dream interpretations of this kind are the product of a very different solving technique, one that proceeds along a retroactive timeline rather than a linear one. Drawing on Wittgenstein's distinction between two kinds of riddles and the manner in which they are solved, I expound on the nature of retroactive riddle-solving, thus generating a distinctly different picture of psychoanalytic dream interpretation than the one envisioned and advocated by Freud. (shrink)
The problem of induction is perennially important in epistemology and the philosophy of science. In response to Goodman's 'New Riddle of Induction', Frank Jackson made a compelling case for there being no new riddle, by arguing that there are no nonprojectible properties. Although Jackson's denial of nonprojectible properties is correct, I argue here that he is mistaken in thinking that he thereby shows that there is no new riddle of induction, and demonstrate that his solution to the (...) grue paradox fails to rule out the possibility of equally justified contradictory inductions. More importantly, in illuminating where Jackson's argument fails, the paper casts a new light on the problem of induction, locating the problem not in the nature of the next (unexamined) x, but in the counterfactual robustness of properties of already examined x's. (shrink)
Israel 2004 claims that numerous philosophers have misinterpreted Goodman’s original ‘New Riddle of Induction’, and weakened it in the process, because they do not define ‘grue’ as referring to past observations. Both claims are false: Goodman clearly took the riddle to concern the maximally general problem of “projecting” any type of characteristic from a given realm of objects into another, and since this problem subsumes Israel’s, Goodman formulated a stronger philosophical challenge than the latter surmises.
Goodman published his "riddle" in the middle of the 20th century and many philosophers have attempted to solve it. These attempts almost all shared an assumption that, I shall argue, might be wrong, namely, the assumption that when we project from cases we have examined to cases we have not, what we project are predicates (and that this projectibility is an absolute property of some predicates). I shall argue that this assumption, shared by almost all attempts at a solution, (...) looks wrong, because, in the first place, what we project are generalizations and not predicates, and a generalization is projectible (or unprojectible) relative to a given context. In this paper I develop the idea of explainable-projectible generalizations versus unexplainable-unprojectible generalizations, relative to a specific context. My main claim is that we rationally project a generalization if and only if we rationally believe that there is something that explains the general phenomenon that the generalized statement in question asserts to obtain, and that a generalization is projectible, if and only if its putative truth can be explained, whether we know that it can be or not. (shrink)
This essay demonstrates a previously unnoticed connection between formal and statistical learning theory with regard to Nelson Goodman’s new riddle of induction. Discussions of Goodman’s riddle in formal learning theory explain how conjecturing “all green” before “all grue” can enhance efficient convergence to the truth, where efficiency is understood in terms of minimizing the maximum number of retractions or “mind changes.” Vapnik-Chervonenkis (VC) dimension is a central concept in statistical learning theory and is similar to Popper’s notion of (...) degrees of testability. I show that for a class inductive problems of which Goodman’s riddle is one example, a reliable inductive method minimizes the maximum number of mind changes exactly if it always conjectures the hypothesis from the set with lowest VC dimension consistent with the data. I also discuss the relevance of these results to language invariance and curve fitting. (shrink)
Although it is widely recognized that David Hume's A Treatise of Human Nature (1739-40) belongs among the greatest works of philosophy, there is little agreement about the correct way to interpret his fundamental intentions. It is an established orthodoxy among almost all commentators that skepticism and naturalism are the two dominant themes in this work. The difficulty has been, however, that Hume's skeptical arguments and commitments appear to undermine and discredit his naturalistic ambition to contribute to "the science of man". (...) This schism appears to leave his entire project broken-backed. The solution to this riddle depends on challenging another, closely related, point of orthodoxy: namely, that before Hume published the Treatise he removed almost all material concerned with problems of religion. Russell argues, contrary to this view, that irreligious aims and objectives are fundamental to the Treatise and account for its underlying unity and coherence. It is Hume's basic anti-Christian aims and objectives that serve to shape and direct both his skeptical and naturalistic commitments. When Hume's arguments are viewed from this perspective we can solve, not only puzzles arising from his discussion of various specific issues, we can also explain the intimate and intricate connections that hold his entire project together. This "irreligious" interpretation provides a comprehensive fresh account of the nature of Hume's fundamental aims and ambitions in the Treatise. It also presents a radically different picture of the way in which HUme's project was rooted in the debates and controversies of his own time, placing the Treatise in an irreligious or anti-Chrisitan philosophical tradition that includes Hobbes, Spinoza and freethinking followers. Considered in these terms, Hume's Treatise constitutes the crowning achievement of the Radical Enlightenment. (shrink)
This paper is a response to Forster and Sober's [1994] solution to the curve-fitting problem. If their solution is correct, it will provide us with a solution to the New Riddle of Induction as well as provide a basis for choosing realism over conventionalism. Examining this solution is also important as Forster and Sober incorporate it in much of their other philosophical work (see Forster [1995a, b, 1994] and Sober [1996, 1995, 1993]). I argue that Forster and Sober's solution (...) is subject precisely to the problem they seek to solve. They provide a method of choosing among hypotheses but only at the cost of requiring that we have a method of choosing between different ways of conceptualizing the world. Thus the solution raises a new problem—the world-fitting problem. (shrink)
One of the most influential physics books of the twentieth century was actually about biology. In a series of lectures, Erwin Schrödinger described how he believed that quantum mechanics, or some variant of it, would soon solve the riddle of life. These lectures were published in 1944 under the title What is life? and are credited by some as ushering in the age of molecular biology. In the nineteenth century, many scientists thought they knew the answer to Schrödinger’s rhetorical (...) question. Life, they maintained, was some sort of magic matter. The continued use of the term ‘organic chemistry’ is a hangover from that era. The belief that there is a chemical recipe for life led to the hope that, if only we knew what it was, we could mix up the right stuff in a test tube and make life in the lab. Most research on biogenesis has followed that tradition, by assuming that chemistry was a bridge — and a long one at that — linking matter with life. Elucidating this chemical pathway has been a tantalizing goal, spurred on by the famous Miller–Urey experiment of 1952, in which amino acids were made by sparking electricity through a mixture of water and common gases. But the concept has turned out to be something of a blind alley, and further progress with prebiotic chemical synthesis has been frustratingly slow. The origin of life remains one of the great outstanding mysteries of science. To take up Schrödinger’s suggestion, a radical solution to the problem, ‘What is life?’ could be that quantum mechanics enabled life to emerge directly from the atomic world, without the need for complex intermediate chemistry. Life must have a chemical basis: organic molecules provide the hardware for biology. But what about the software? When Schrödinger asked, ‘What is life?’ he could already glimpse the central significance of the cell’s information storage and replication processes, even though the role of DNA and the genetic code was yet to be discovered.. (shrink)
All normal human beings alive in the last fifty thousand years appear to have possessed, in Mark Turner's phrase, "irrepressibly artful minds." Cognitively modern minds produced a staggering list of behavioral singularities--science, religion, mathematics, language, advanced tool use, decorative dress, dance, culture, art--that seems to indicate a mysterious and unexplained discontinuity between us and all other living things. This brute fact gives rise to some tantalizing questions: How did the artful mind emerge? What are the basic mental operations that make (...) art possible for us now, and how do they operate? These are the questions that occupy the distinguished contributors to this volume, which emerged from a year-long Getty-funded research project hosted by the Center for Advanced Study in the Behavioral Sciences at Stanford. These scholars bring to bear a range of disciplinary and cross-disciplinary perspectives on the relationship between art (broadly conceived), the mind, and the brain. Together they hope to provide directions for a new field of research that can play a significant role in answering the great riddle of human singularity. (shrink)
We model the ‘100 prisoners and a lightbulb’ puzzle in an epistemic logic incorporating dynamic operators for the effects of information changing events. Such events include both informative actions, where agents become more informed about the non-changing state of the world, and factual changes, wherein the world and the facts describing it change themselves as well. We specify the underlying nondeterministic protocol and verify its postconditions in a recent extension of the model checker DEMO with factual change. We also present (...) a synchronized version of the riddle, for which there are also other protocols, and we report on efforts to minimize the expected termination of such protocols when assuming random scheduling. (shrink)
Brief consideration of (1) Peirce’s ‘logic of vagueness’, (2) his categories, and (3) the concepts of overdetermination and underdetermination, vagueness and generality, and inconsistency and incompleteness, along with (4) the abrogation of classical Aristotelian principles of logic, bear out the complexity of all relatively rich sign systems. Given this complexity, there is semiotic indeterminacy, which suggests sign limitations, and at the same time it promises semiotic freedom, giving rise to sign proliferation the yield of which is pluralistic, inter-relational semiosis. This (...) proliferation of signs owes its perpetual flowing change in time to the inapplicability of classical logical principles, namely Non-Contradiction and Excluded-Middle, with respect to elements of vagueness and generality in all signs. Hempel’s ‘Inductivity Paradox’ and Goodman’s ‘New Riddle of Induction’ bear out the limitation and freedom of sign making and sign taking. A concrete cultural example, the Spaniards’ world including the Virgin of Guadalupe and the Aztecs world including their Goddess, Tonantzín, are given a Hempel-Goodman interpretation to reveal the ambiguous, vague, and complex nature of intercultural sign systems, further suggesting pluralism. In fact, when taking the ‘limitativetheorems’ of Gödel, Turing, and Chaitin into account, pluralism becomes undeniable, in view of the inconsistency-incompleteness of complex systems. A model for embracing and coping with pluralism suggests itself in the form of contextualized novelty seeking relativism. This form of pluralism takes overdetermination, largely characteristic of Peirce’s Firstness, and underdetermination largely characteristic of Peirce’s Thirdness, into its embrace to reveal a global context capable of elucidating local contexts the collection of which is considerably less than that global view. The entirety of this global context is impossible to encompass, given our inevitable finitude and fallibilism. Yet, we usually manage to cope with processual pluralism, within the play of semiosis. (shrink)
The idea that reason can justify induction was famously criticized by David Hume. Hume concluded that there is no rational justification for inductive inferences and hence, no rational justification for most of our daily beliefs. Many philosophers attempted to solve Hume's problem with no success. Bertrand Russell commented regarding Hume's problem: "[if we cannot justify induction] we have no reason to expect the sun to rise tomorrow, to expect bread to be more nourishing than a stone, or to expect that (...) if we throw ourselves off the roof we shall fall." The New Riddle of Induction was introduced by Nelson Goodman in his book Fact, Fiction and Forecast, published in 1954. Goodman's problem raised some serious doubts about our ability even to describe inductive principles. In this Book Rami Israel is attempting to solve Both Hume's and Goodman's philosophical problems by introducing a new approach to the subject and by drawing a new picture of our inductive practices. (shrink)
The Kripke/Wittgenstein paradox and Goodman’s riddle of induction can be construed as problems of multiple redescription, where the relevant sceptical challenge is to provide factual grounds justifying the description we favour. A choice of description or predicate, in turn, is tantamount to the choice of a curve over a set of data, a choice apparently governed by implicitly operating constraints on the relevant space of possibilities. Armed with this analysis of the two paradoxes, several realist solutions of Kripke’s paradox (...) are examined that appeal to dispositions or other non-occurrent properties. It is found that all neglect crucial epistemological issues: the entities typically appealed to are not observational and must be inferred on the basis of observed entities or events; yet, the relevant sceptical challenge concerns precisely the factual basis on which this inference is made and the constraints operating on it. All disposition ascriptions, the thesis goes on to argue, contain elements of idealization. To ward off the danger of vacuity resulting from the fact that any disposition ascription is true under just the right ideal conditions, dispositional theories need to specify limits on legitimate forms of idealization. This is best done by construing disposition ascriptions as forms of (implicit) curve-fitting, I argue, where the “data” is not necessarily numeric, and the “curve” fitted not necessarily graphic. This brings us full circle: Goodman’s and Kripke’s problems are problems concerning curve-fitting, and the solutions for it appeal to entities the postulation of which is the result of curve-fitting. The way to break the circle must come from a methodology governing the idealizations, or inferences to the best idealization, that are a part of curve-fitting. The thesis closes with an argument for why natural science cannot be expected to be of much help in this domain, given the ubiquity of idealization. (shrink)
I discuss the philosophical significance of the statistical model selection criteria, in particular their relevance for philosophical problems of underdetermination. I present an easily comprehensible account of their simplest possible application and contrast it with their application to curve-fitting problems. I embed philosophers' earlier discussion concerning the situations in which the criteria yield implausible results into a more general framework. Among other things, I discuss a difficulty which is related to the so-called subfamily problem, and I show that it has (...) analogies in all legitimate applications of the model selection criteria, and that an analogy of Goodman's new riddle of induction can be formulated in only some of their applications. (shrink)
Two stages are discernible in S.H. Bergman's philosophical development. The early Bergman differs from the later Bergman as much in the philosophical method as in the choice of the fields of research and problems to deal with. The early Bergman acted predominantly as a philosopher of science, focussing his attention on the ultimate presuppositions of scientific thinking. In the second stage this gave way to speculations of a rather anthropological character. The laterBergman sought to solve the riddle of human (...) existence by a theory centering on the social nature of human rationality and claiming a theological explanation of its emergence. (shrink)
Roy Sorensen’s adventure in Shadowland started with his prize-winning article, "Seeing Intersecting Eclipses" (published in The Journal of Philosophy, and chosen by the board of the Philosopher’s Annual as one of the ten best philosophy articles of 1999), which is the basis for the first two chapters in this book. The recipe adopted in that article is followed in most of the following thirteen chapters, five of them being based on Sorensen’s previous articles on the topic: start with an open (...) mind regarding the existence and causal efficacy of absences, shadows, i.e. absences of light, in our case, devise a riddle involving perception of such absences, and draw the consequences for the philosophy of perception and/or ontology. (shrink)
Las Meninas (LM, for short) by Velasquez is a unique painting that has generated a riddle perplexing viewers for generations. Attempting to make sense of this striking masterpiece were not only artists, art critics and art historians but also philosophers. For its most part, this commentary is based on Shanon (1999) in which a detailed analysis of LM is presented, although some points made here are new. For the sake of brevity, the different protagonists of LM will be named (...) as the presentation proceeds without any introduction or descriptions; the interested reader may consult my earlier paper and the. (shrink)
There is some very limited evidence for a role of estrogens in human psychosexual masculinization; its interpretation is uncertain. Fitch & Denenberg's demonstration of a role for estrogens in the behavioral feminization of nonhuman mammals implicitly suggests an answer to a riddle posed by the syndrome of congenital adrenal hyperplasia in women.
The investigation of the famous riddle of the «boneless one» (WD 524) gives a new solution: the «boneless one» is man, placed in the conditions of hisorigins, when he belonged to the silver race and woman was just being created. The «boneless» occurs in a long passage about winter, a cosmic deluge that reproduces the conditions in which mankind fell from the golden age. This happens when Zeus fights the Titans, in a war that almost causes a return to (...) the original Chaos. Fire is the instrument of this war, red is its colour, and similarly : winter has water as its protagonist and white as its colour. Prometheus, son of the Titan Iapetus, has challenged Zeus’ newly gained maturity, a challenge that results, for mankind, in a temporary privation of fire and the creation of the first woman – Pandora. The young woman who lays confortably in her house during winter can be identified with Pandora, in the process of being created, not yet dressed nor educated. Prometheus’ challenge consists in the division of an ox in two shares: on the one hand, the bones covered in shining grease, on the other, the flesh, hidden under the skin. Zeus picks the bony share. The young woman from the winter section, who oints her body with shining grease, represents the divine share, while man gets the other one, the boneless portion, the flesh that involves a new form of mortality: men from the silver race no longer vanish into eternal sleep, like the golden men did. Man in winter, remembering his origins prior to the creation of woman, is condemned to masturbation, the self-caring of his so-called «foot», a quotation from the famous Delphic oracle given to Aegeus when he failed to procreate. So the answer to the hesiodic riddle is the same as the answer to the Sphinx riddle, a riddle which Hesiod happens to quote in the same section (WD 533): man. (shrink)
Personal identity -- Fatalism -- Time -- God -- Why not nothing? -- Free will and determinism -- Constitution -- Universals -- Possibility and necessity -- What is metaphysics?
The paper seeks to interpret and then to criticize Wittgenstein's Tractatus Logico-Philosophicus paragraph 6.4 to 7 (the end), connecting this so-called mystical section with the “Lecture on Ethics” given in Cambridge in 1929, the Notebooks, and a passage in the Big Typescript. Interpretive and critical efforts focus on the claims: (1) that if having intrinsic value, good or evil, is nothing zufällig, then its basis is nothing in the world; (2) that value can only enter through the willing subject; (...) (3) that “how things are in the world is a matter of indifference for what is higher”. Concerning (1), it is proposed that the zufällig is here that which simply or merely happens (or is brute fact). The argument for (1) rests on Wittgenstein's misconception of the categorical. It is remarked that (1) and (3) result in a philosophy of life that is unliveable. Witness the travails of Wittgenstein's own life and his struggle to “get over a particular fact”. Finally (3) will even undermine (2), which is in any case fatally ambiguous. In conclusion, it is suggested that both the stresses and strains that are induced within the Tractatus itself by its circumscription of the sayable and the difficulties of (1) (2) (3) can be overcome within Wittgenstein's later philosophy, but in ways already prefigured in the doctrine of “showing” as that appears in both Tractatus and “Lecture on Ethics”. (shrink)
In this paper, I suggest an outline of a new interpretation of core issues in Spinoza’s metaphysics and philosophy of mind. I argue for three major theses. (1) In the first part of the paper I show that the celebrated Spinozistic doctrine commonly termed “the doctrine of parallelism” is in fact a confusion of two separate and independent doctrines of parallelism. Hence, I argue that our current understanding of Spinoza’s metaphysics and philosophy of mind is fundamentally flawed. (2) The clarification (...) and setting apart of the two doctrines will also put us in a position to present my second major thesis and address one of the more interesting and enduring problems in Spinoza’s metaphysics: how can the attribute of thought be, on the one hand, isomorphic with any other attribute, and yet, on the other hand, be isomorphic with God himself, who has infinitely many attributes? In the second part of the paper, I present Spinoza’s solution to this problem. I argue that the number and order of modes is the same in all attributes. Yet, modes of Thought, unlike modes of any other attribute, have an infinitely-faceted internal structure so that one and the same idea represents infinitely many modes by having infinitely many facets (or aspects). (3) This new understanding of the inner structure of ideas in Spinoza will lead us to my third thesis in which I explain and solve another old riddle in Spinoza’s metaphysics: his insistence on the impossibility of the human mind knowing any of God’s infinite attributes other than Thought and Extension. In the third part, I show some of the major ramifications of my new interpretation and respond to some important objections. In my conclusion I discuss the philosophical importance of my interpretation. I explain why Spinoza could not embrace reductive idealism in spite of the preeminence he grants to the attribute of Thought. I argue that Spinoza is a dualist -- not a mind-body dualist, as he is commonly conceived to be, but rather a dualist of Thought and Being. Finally, I suggest that Spinoza’s position on the mind-body issue breaks with the traditional categories and ways of addressing the subject by suggesting a view which grants clear primacy to Thought without accepting any idealist reduction of bodies to thought. (shrink)
The riddle posed by the double nature of the ego certainly lies beyond [the limits of science]. On the one hand, I am a real individual man, born by a mother and destined to carrying out real and psychical acts (far too many, I may think, if boarding a subway during an hour). On the other hand, I am “vision” open to reason, a self-penetrating light, immanent sense-giving consciousness, or how ever you may call it, and as such unique. (...) (Weyl, Address, 3). (shrink)
Autism is a neurodevelopmental condition characterized by difficulties in social interaction (APA, 2000). Successful social interaction relies, in part, on determining the thoughts and feelings of others, an ability commonly attributed to our faculty of folk or common-sense psychology. Because the symptoms of autism should be present by around the second birthday, it follows that the study of autism should tell us something about the early emerging mechanisms necessary for the development of an intact faculty of folk psychology. Our aims (...) in this chapter are threefold; (1) to examine the literature on "socialunderstanding" mechanisms in autism, particularly those assumed to develop in the first years of life; (2) to examine the related literature on typically developing infants and toddlers, and (3) to examine the theoretical approaches that attempt to characterize the early stages and development of this impressive skill. In doing so, we hope to help resolve some of the disagreements and sticking points that riddle the topic. In particular we will attempt to shift the focus from whether children have this or that specific mental-state concept (which they use to predict behavior of others) to a more developmentally friendly approach centered around the notion of reasons, recognizing that they may well exist before they are represented, and hence before they can be appreciated, or expressed. The peer commentary in Behavioral and Brain Sciences following Premack and Woodruff (1978) - "Does the chimpanzee have a theory of mind'" - not only introduced the "falsebelief' task (Dennett, 1978; Wimmer & Perner, 1983), but addressed a host of issues surrounding the characterization of second-order intentional systems, systems that may (or must) be interpreted as having beliefs about beliefs (or desires or intentions .... (shrink)
The problem of aesthetic principles and that of the nature of aesthetic reasons get confronted. If aesthetic reasons play an important role in our aesthetic evaluations and judgments, then both some general aesthetic principles and rules could support them (aesthetic generalism) or again their nature may be particularistic (aesthetic particularism). A recent argument in support of aesthetic generalism as proposed by Oliver Conolly and Bashshar Haydar is presented and criticized for its misapprehension of particularism. Their position of irreversible aesthetic generalism (...) is questioned. Aesthetic particularism is restated by the help of proposals by Jonathan Dancy’s version of moral particularism. (shrink)
In this short paper I try to present William James’s connection with the Argentinian writer Macedonio Fernández (1874-1952), who was in some sense a mentor of Borges and might be considered the missing link between Borges and James.
An Introduction to the Theory of Knowledge guides the reader through the key issues and debates in contemporary epistemology. Lucid, comprehensive and accessible, it is an ideal textbook for students who are new to the subject and for university undergraduates. The book is divided into five parts. Part I discusses the concept of knowledge and distinguishes between different types of knowledge. Part II surveys the sources of knowledge, considering both a priori and a posteriori knowledge. Parts III and IV provide (...) an in-depth discussion of justification and scepticism. The final part of the book examines our alleged knowledge of the past, other minds, morality and God. O'Brien uses engaging examples throughout the book, taking many from literature and the cinema. He explains complex issues, such as those concerning the private language argument, non-conceptual content, and the new riddle of induction, in a clear and accessible way. This textbook is an invaluable guide to contemporary epistemology. (shrink)
Many solutions of the Goodman paradox have been proposed but so far no agreement has been reached about which is the correct solution. However, I will not contribute here to the discussion with a new solution. Rather, I will argue that a solution has been in front of us for more than two hundred years because a careful reading of Hume’s account of inductive inferences shows that, contrary to Goodman’s opinion, it embodies a correct solution of the paradox. Moreover, the (...) account even includes a correct answer to Mill’s question of why in some cases a single instance is sufficient for a complete induction, since Hume gives a well-supported explanation of this reliability phenomenon. The discussion also suggests that Bayesian theory by itself cannot explain this phenomenon. Finally, we will see that Hume’s explanation of the reliability phenomenon is surprisingly similar to the explanation given lately by a number of naturalistic philosophers in their discussion of the Goodman paradox. (shrink)
This book, officially a contribution to the subject area of Charles Peirce’s semiotics, deserves a wider readership, including philosophers. Its subject matter is what might be termed the great question of how signification is brought about (what Peirce called the ‘riddle of the Sphinx’, who in Emerson’s poem famously asked, ‘Who taught thee me to name?’), and also Peirce’s answer to the question (what Peirce himself called his ‘guess at the riddle’, and Freadman calls his ‘sign hypothesis’).
In the Rules the young Descartes likens his method to the thread that guided Theseus. The simile is born of a confidence that he has seen through the art of the followers of Daedalus and this has given him a model of how to unriddle the labyrinth of the world. From the very beginning Descartes had an interest not only in optics, perspective, and painting, but in using his knowledge of them to duplicate some of the effects said to have (...) been created by the thaumaturgic magicians. Anamorphoses and automata not only provided Descartes with examples of deceptive appearance, but also pointed the way to the solution of the riddle they posed. Yet it is precisely the attempt to take this exit from the labyrinth of the world that threatens to lead back into it, as the search for truth is threatened by the infinity of space. To claim absolute truth, the natural philosopher would have to show that the mechanical model he has proposed is the only one that could account for the phenomena in question. This, as Descartes himself is forced to recognize, he is unable to do. Are we back in the labyrinth? Instead of seeing in Descartes's method an Ariadne's thread, Father Bourdin likens that method to Icarus. Annoyed, Descartes ridicules the good Father. But Bourdin's too often empty rhetoric raises a serious question: is Descartes Theseus, Daedalus, or Icarus? At stake is our understanding of the world we live in. (shrink)
Most recent interpreters of Maimonides argue that his ethical views develop from support of the mean in Eight Chapters to support of asceticism in "Laws Concerning Character Traits" and the Guide. This article challenges that interpretation: first, through a reconsideration of Aristotle's views on the mean and the relation of the ethically virtuous life to the contemplative life, and, second, through a reconsideration of Maimonides' texts. One riddle recommends we not jump to conclusions about Maimonides' views: In Eight Chapters (...) he appears to advocate the mean, on the basis of Aristotelian sources. In the Guide he ascribes his most ascetic recommendations to Aristotle. (shrink)
We commonly distinguish causes from mere conditions, for example by saying that the strike caused the match to light but by failing to mention the presence of oxygen. Philosophers from Mill to Lewis have dismissed this common practice as irrelevant to the philosophical analysis of causation. In this paper, however, I argue that causal selection poses a puzzle of just the same form as Hume's sceptical challenge to the notion of necessary connection. I then propose a solution in terms of (...) a simple counterfactual. (shrink)
Paul Russell begins his book by rightly noting, "almost all commentators over the past two and a half centuries have agreed that Hume's intentions in the Treatise should be interpreted in terms of two general themes: skepticism and naturalism" (vii). The skeptical reading interprets Hume's principal aim as showing that "our 'common sense beliefs' (e.g. belief in causality, independent existence of bodies, in the self, etc.) lack any foundation in reason" (4). The naturalist reading interprets Hume's aims according to the (...) "science of man," derived from experience and observation. As described in the Introduction to the Treatise, this science is meant to explain the "principles of human nature" and thereby put the .. (shrink)
For forty years I have argued that we urgently need to bring about a revolution in academia so that the basic task becomes to seek and promote wisdom. How did I come to argue for such a preposterously gigantic intellectual revolution? It goes back to my childhood. From an early age, I desired passionately to understand the physical universe. Then, around adolescence, my passion became to understand the heart and soul of people via the novel. But I never discovered how (...) to tell stories in order to tell the truth. So, having failed to become a physicist, and failed to become a novelist, I studied philosophy at Manchester University and then, in six weeks of inspiration, discovered that the riddle of the universe is the riddle of our desires. Philosophy should be about how to live, and should not just do conceptual analysis. I struggled to reconcile the two worlds of my childhood ambitions, the physical universe and the human world. I decided they could be reconciled with one another if one regarded the two accounts of them, physics and common sense, as myths, and not as literal truths. But then I discovered Karl Popper: truth is too important to be discarded. I revised my ideas: physics seeks to depict truly only an aspect of all that there is; in addition, there is the aspect of the experiential features of the world as we experience it. I was immensely impressed with Popper’s view that science makes progress, not by verification, but by ferocious attempted falsification of theories. I was impressed, too, with his generalization of this view to form critical rationalism. Then it dawned on me: Popper’s view of science is untenable because it misrepresents the basic aim of science. This is not truth as such; rather it is explanatory truth – truth presupposed to be unified or physically comprehensible. We need, I realized, a new conception of science, called by me aim-oriented empiricism, which acknowledges the real, problematic aims of science, and seeks to improve them. Then, treading along a path parallel to Popper’s, I realized that aim-oriented empiricism can be generalized to form a new conception of rationality, aim-oriented rationality, with implications for all that we do. This led on to a new conception of academic inquiry. From the Enlightenment we have inherited the view that academia, in order to help promote human welfare, must first acquire knowledge. But this is profoundly and damagingly irrational. If academia really does seek to help promote human welfare, then its primary tasks must be to articulate problems of living, and propose and critically assess possible solutions – possible actions, policies, political programmes, philosophies of life. The pursuit of knowledge is secondary. Academia needs to promote cooperatively rational problem solving in the social world, and needs to help humanity improve individual and institutional aims by exploiting aim-oriented rationality, arrived at by generalizing the real progress-achieving methods of science. We might, as a result, get into life some of the progressive success that is such a marked feature of science. Thus began my campaign to promote awareness of the urgent need for a new kind of academic inquiry rationally devoted to helping humanity create a wiser world. (shrink)
The enigmatic thought of Charles S. Peirce (1839-1914), considered by many to be one of the great philosophers of all time, involves inquiry not only into virtually all branches and sources of modern semiotics, physics, cognitive sciences, and mathematics, but also logic, which he understood to be the only useful approach to the riddle of reality. This book represents an attempt to outline an analytical method based on Charles Peirce's least explored branch of philosophy, which is his evolutionary cosmology, (...) and his notion that the universe as made of an 'effete mind.' The chief argument conceives of human discourse as a giant metaphor in regard to outside reality. The metaphors arise in our imagination as lightning-fast schemes of acting, speaking, or thinking. To prove this, each chapter will present a well-known metaphor and explain how it is unfolded and conceptualized according to the new method for revealing meaning. This original work will interest students and scholars in many fields including semiotics, linguistics and philosophy. (shrink)
A coherent story is a story that fits together well. This notion plays a central role in the coherence theory of justification and has been proposed as a criterion for scientific theory choice. Many attempts have been made to give a probabilistic account of this notion. A proper account of coherence must not start from some partial intuitions, but should pay attention to the role that this notion is supposed to play within a particular context. Coherence is a property of (...) an information set that boosts our confidence that its content is true ceteris paribus when we receive information from independent and partially reliable sources. We construct a measure cr that relies on hypothetical sources with certain idealized characteristics. A maximally coherent information set, i.e. a set with equivalent propositions, affords a maximal confidence boost. cr is the ratio of the actual confidence boost over the confidence boost that we would have received, had the information been presented in the form of maximally coherent information, ceteris paribus. This measure is functionally dependent on the degree of reliability r of the sources. We use cr to construct a coherence quasi-ordering over information sets S and S’: S is no less coherent than S’ just in case c_r(S) is not smaller than c_r(S’) for any value of the reliability parameter. We show that, on our account, the coherence of the story about the world gives us a reason to believe that the story is true and that the coherence of a scientific theory, construed as a set of models, is a proper criterion for theory choice. (shrink)
Liang Shuming once applied the concept of intuition to characterize Chinese culture as a whole. Later, he not only replaced the theoretical position of intuition with the concept of reason, but discarded the term for intuition itself. This essay will answer three questions related to this academic riddle. (1) What does intuition mean to both Bergson and Liang? (2) What does the Chinese cultural heritage contribute to the formation of Liang's intuition? (3) What is the relationship between Liang's intuition (...) and reason? (shrink)
Philosophers have had difficulty in explaining the difference between disjunctive and non-disjunctive predicates. Purely syntactical criteria are ineffective, and mention of resemblance begs the question. I draw the distinction by reference to relations between borderline cases. The crucial point about the disjoint predicate 'red or green', for example, is that no borderline case of 'red' is a borderline case of 'green'. Other varieties of disjunctive predicates are: inclusively disjunctive (such as 'red or hard'), disconnected (such as 'grue' on the usual (...) definitions), and skew (such as 'grue' on an emended definition). 'Green' is not a disjunctive predicate. Nelson Goodman's new riddle of induction elicits yet another response. (shrink)
This paper describes the corner-stones of a means-ends approach to the philosophy of inductive inference. I begin with a fallibilist ideal of convergence to the truth in the long run, or in the 'limit of inquiry'. I determine which methods are optimal for attaining additional epistemic aims (notably fast and steady convergence to the truth). Means-ends vindications of (a version of) Occam's Razor and the natural generalizations in a Goodmanian Riddle of Induction illustrate the power of this approach. The (...) paper establishes a hierarchy of means-ends notions of empirical success, and discusses a number of issues, results and applications of means-ends epistemology. (shrink)
[1] The venerable question "Why is there anything (rather than nothing) at all?" has become particularly topical after a long absence from the philosophical scene. In 1981, it elicited a novel, and rather startling, response from Robert Nozick (Nozick 1981: 115-64). Since then, it has received steady attention from a number of astrophysicists, in particular, those promoting one version or another of an Anthropic Principle (see e.g. Barrow et al. 1986). [2] In the midst of this activity, a small volume (...) by Nicholas Rescher has appeared, The Riddle of Existence . In it, Rescher echoes approvingly Heidegger's claim that this is `the most fundamental question of metaphysics' and accordingly undertakes (what he has described privately.. (shrink)
A coherent story is a story that fits together well. This notion plays a central role in the coherence theory of justification and has been proposed as a criterion for scientific theory choice. Many attempts have been made to give a probabilistic account of this notion. A proper account of coherence must not start from some partial intuitions, but should pay attention to the role that this notion is supposed to play within a particular context. Coherence is a property of (...) an information set that boosts our confidence that its content is true ceteris paribus when we receive information from independent and partially reliable sources. We construct a measure cr that relies on hypothetical sources with certain idealized characteristics. A maximally coherent information set, that is, a set with equivalent propositions, affords a maximal confidence boost. cr is the ratio of the actual confidence boost over the confidence boost that we would have received, had the information been presented in the form of maximally coherent information, ceteris paribus. This measure is functionally dependent on the degree of reliability r of the sources. We use cr to construct a coherence quasi-ordering over information sets S and S : S is no less coherent than S just in case cr(S) is not smaller than cr(S ) for any value of the reliability parameter. We show that, on our account, the coherence of the story about the world gives us a reason to believe that the story is true and that the coherence of a scientific theory, construed as a set of models, is a proper criterion for theory choice. (shrink)
This paper attempts to place Goodman's "New Riddle of Induction" within the context of a subjectivist understanding of inductive logic. It will be argued that predicates such as 'grue' cannot be denied projectible status in any a priori way, but must be considered in the context of a situation of inductive support. In particular, it will be argued that questions of projectibility are to be understood as a variety of questions about the ways a given sample is random. Various (...) examples are considered, including cases when 'grue' (as opposed to 'green') should be projected, and some remarks are offered on what is meant when it is claimed that a sample is random (in ways relevant to inductive support) and how such randomness is determined. The view presented helps to make clear the relation between such apparently non-projectible predicates as 'grue' and the concept of being examined. (shrink)
Recent solutions to the curve-fitting problem, described in Forster and Sober ([1995]), trade off the simplicity and fit of hypotheses by defining simplicity as the paucity of adjustable parameters. Scott De Vito ([1997]) charges that these solutions are 'conventional' because he thinks that the number of adjustable parameters may change when the hypotheses are described differently. This he believes is exactly what is illustrated in Goodman's new riddle of induction, otherwise known as the grue problem. However, the 'number of (...) adjustable parameters' is actually a loose way of referring to a quantity that is not language dependent. The quantity arises out of Akaike's theorem in a way that ensures its language invariance. (shrink)
Howson's critique of my essay on Hume's problem of induction levels two main charges. First, Howson claims that I have attributed to him an error that he never made, and in fact which he warned against in the very text that I cite. Secondly, Howson argues that my proposed solution to Hume's problem is flawed on technical and philosophical grounds. In response to the first charge, I explain how Howson's text justifies attributing to him the claim that the principle of (...) induction is shown to be inconsistent by Goodman's riddle. In regards to the second, I show that Howson's objections rest on misunderstandings of formal learning theory and on conflating the problem of induction with the problem of unconceived alternatives. (shrink)
If a spinning sphere casts a shadow, does the shadow also spin? This riddle is the point of departure for an investigation into the nature of shadow movement. A general theory of motion will encompass all moving things, not just physical objects. Ultimately, I argue that round shadows do indeed spin. Shadows are followers of the objects that cast them. Parts of the shadow correspond to parts of the leader, so motion of the caster's parts accounts for motions of (...) the shadow's parts. I conclude with a discussion of how the dynamic aspects of shadows impose subtle constraints on other puzzles about shadows. (shrink)
A comprehensive definition of the phenomenon called "life" led to the addition of many dimensions to the natural sciences, and especially the conscious mental dimension. Historical attention is paid not only to those employing the natural philosophical paradigms, but also to evolutionary theories and to the Kantian teleological philosophy. The belief that science can solve the riddle of life is a category of purposal thinking. A revised version of critical teleology is essential for comprehension of life.
A category of non-standard predicates was introduced by Goodman (1954) while attempting to recast the old riddle of induction in terms amenable to solution within confirmation theory. The New Riddle proved as intractable as the old one but the category of predicates, "mutant" ones, may assist us in understanding cognitive development from neonate vacuity to linguisticallyinformed rational inquiry. This paper proposes a naturalistic explanation of why we tend to reject grue-type predicates as proper bases for induction. Its conclusion (...) is that such predicates violate requirements on normal predicates of languages that are capable of being learned by humans. The explanation does not itself directly address standard epistemological questions associated with mutant predicates but instead focusses on the pragmatic bases of such epistemic practices as induction and finds them unfulfilled by mutant predi-. (shrink)
In this paper I start by briefly presenting an analysis of token cause and of token causal relevance that I developed elsewhere, and then apply it to the famous thirsty traveler riddle. One general outcome of the analysis of causal relevance employed here is that in preemption cases (early or late) the preempted cause is not a cause since it is causally irrelevant to the effect. I consider several variations of the thirsty traveler riddle. In the first variation (...) the first enemy emptied the canteen and the second enemy threw it away. On this variation, the act of neither enemy comes out, on the analysis employed here, as causally relevant to, and thus not as a cause of, the fact that the traveler died, but the conjunction of the two acts is a cause of it. This version is a case of mutual preemption. I argue that it has the same structure as the voting paradox, which thus has an analogous solution. In the standard version, in which the first enemy added poison to the water in the traveler's canteen, the act of the second enemy (who threw the canteen away) comes out, on the analysis used here, as causally relevant to and as a cause of the fact that the traveler died, but the act of the first enemy comes out as neither. I also make a comparison with Lewis' accounts, and discuss alternative treatments of the puzzle such as those of Hart and Honore and of Gavison, Margalit, and Ullmann-Margalit. (shrink)
