Thompson Clarke’s seminal paper “The Legacy of Skepticism” (1972) is notoriously difficult in both substance and presentation. Despite the paper’s importance to skepticism studies in the nearly half-century since its publication, no attempt has been made in the secondary literature to provide an account, based on a close reading of the text, of just what Clarke’s argument is. Furthermore, much of the existing literature betrays (or so it seems to me) fundamental misunderstandings of Clarke’s thought. In this essay, I attempt (...) to explain—concisely but comprehensively—Clarke’s overall argument in “The Legacy of Skepticism.”. (shrink)

Many think that Pascal’s Wager is a hopeless failure. A primary reason for this is because a number of challenging objections have been raised to the wager, including the “many gods” objection and the “mixed strategy” objection. We argue that both objections are formal, but not substantive, problems for the wager, and that they both fail for the same reason. We then respond to additional objections to the wager. We show how a version of Pascalian reasoning succeeds, giving us a (...) reason to pay special attention to the infinite consequences of our actions. (shrink)

As boundaries between domesticity and the undomesticated increasingly blur for cohabitants of Vancouver Island, home to North America’s densest cougar population, predatorial problems become more and more pressing. Rosemary-Claire Collard responds on a pragmatic plane, arguing that the encounter between human and cougar is only ever destructive, that contact results in death and almost always for the cougar. Advocating for vigilance in policing boundaries separating cougar from civilization, therefore, she looks to Foucault’s analysis of modern biopower in the first volume (...) of his History of Sexuality for support in favor of a more contemporary notion of biosecurity. In response to Collard’s arguments, concerned with ethical conclusions drawn on the basis of her policy-based proposal, I challenge the prohibition she places on encounter. In the first section, “Becoming Killable,” I address her use of Donna Haraway’s phraseology, and in the second section, “Biological Dangers,” I scrutinize her reading of Foucault, arguing that the appeals she makes distort the mode of argumentation at work for each thinker. The final section, “Facing Cougar, Facing Death,” advocates further ethical possibilities generated on the basis of Foucault’s correlation between overcoming the fear of death and resisting abuses of power with respect to others. My contention is that our transgressing boundaries constructed to separate humanity from the inhumane curtails tendencies toward the marginalization and subjugation of those animal others whose very existence brings us face to face with the fact of our own mortality. (shrink)

A resolution to the Russell Paradox is presented that is similar to Russell's “theory of types” method but is instead based on the definition of why a thing exists as described in previous work by this author. In that work, it was proposed that a thing exists if it is a grouping tying "stuff" together into a new unit whole. In tying stuff together, this grouping defines what is contained within the new existent entity. A corollary is that a thing, (...) such as a set, does not exist until after the stuff is tied together, or said another way, until what is contained within is completely defined. A second corollary is that after a grouping defining what is contained within is present and the thing exists, if one then alters what is tied together (e.g., alters what is contained within), the first existent entity is destroyed and a different existent entity is created. A third corollary is that a thing exists only where and when its grouping exists. Based on this, the Russell Paradox's set R of all sets that aren't members of themselves does not even exist until after the list of the elements it contains (e.g. the list of all sets that aren't members of themselves) is defined. Once this list of elements is completely defined, R then springs into existence. Therefore, because it doesn't exist until after its list of elements is defined, R obviously can't be in this list of elements and, thus, cannot be a member of itself; so, the paradox is resolved. This same type of reasoning is then applied to Godel's first Incompleteness Theorem. Briefly, while writing a Godel Sentence, one makes reference to a future, not yet completed and not yet existent sentence, G, that claims its unprovability. However, only once the sentence is finished does it become a new unit whole and existent entity called sentence G. If one then goes back in and replaces the reference to the future sentence with the future sentence itself, a totally different sentence, G1, is created. This new sentence G1 does not assert its unprovability. An objection might be that all the possibly infinite number of possible G-type sentences or their corresponding Godel numbers already exist somehow, so one doesn't have to worry about references to future sentences and springing into existence. But, if so, where do they exist? If they exist in a Platonic realm, where is this realm? If they exist pre-formed in the mind, this would seem to require a possibly infinite-sized brain to hold all these sentences. This is not the case. What does exist in the mind is the system for creating G-type sentences and their corresponding numbers. This mental system for making a G-type sentence is not the same as the G-type sentence itself just as an assembly line is not the same as a finished car. In conclusion, a new resolution of the Russell Paradox and some issues with proofs of Godel's First Incompleteness Theorem are described. (shrink)

Merleau-Ponty suggests in his Nature lectures that myth provides the best way into thinking the relation of strange kinship between humanity and animality. He goes on to refigure Husserl’s paradigm of the two hands touching to extend beyond merely human-to-human relations, invoking in the process the myth of Narcissus. By carefully examining Merleau-Ponty’s late refiguration of that paradigm, alongside the revised conception of narcissism that it helps him to develop, we find that while human-animal empathy is made possible by a (...) ground of intercorporeal kinship, human-animal estrangement makes possible the emergence of an ethical relation to other animals, contingent upon the sublimation of animal desire. Holding human-animal kinship and estrangement in tension reveals a nascent ideal present implicitly in the early stages of childhood development: a vision of the possibility of interspecies harmony, rooted in the bodily reciprocity that drives the process of self-maturation. (shrink)

Spinoza’s attitude toward nonhuman animals is uncharacteristically cruel. This essay elaborates upon this ostensible idiosyncrasy in reference to Hasana Sharp’s commendable desire to revitalize a basis for animal ethics from within the bounds of his system. Despite our favoring an ethics beginning from animal affect, this essay argues that an animal ethic adequate to the demands of our historical moment cannot be developed from within the confines of strict adherence to Spinoza’s system—and this is not yet to speak of a (...) more robust animal ethics which would advocate actual care and compassion for the animals themselves. We argue that on the assumption of Spinoza’s ontological biocentrism, in the presence of Spinozist determinism and the absence of an axiological biocentrism, an anthropocentric axiology necessarily follows. Any Spinozist animal ethic must fall back, therefore, upon appeals to the maximization of human pleasure and power; hence Spinoza’s ruthless injunction to “use (the animals) at our pleasure.” These are the very ontological and ethical assumptions which have incited human self-exaltation in the modern period, in pursuit of power and pleasure even despite the destructive long-term consequences for all the living. We suggest that an adequate animal ethic would require either an abandonment of Spinoza’s ontological biocentrism or the adoption of an axiological biocentrism. (shrink)

This is a three-part exchange on the relationship between belief and credence. It begins with an opening essay by Roger Clarke that argues for the claim that the notion of credence generalizes the notion of belief. Julia Staffel argues in her reply that we need to distinguish between mental states and models representing them, and that this helps us explain what it could mean that belief is a special case of credence. Roger Clarke's final essay reflects on the (...) compatibility of the previously discussed views with dualist and monist interpretations of our mental states and our ways of modeling them. (shrink)

Critical analysis of Roe v Wade Supreme Court decision.

Is God a person, like you and me eventually, but only much better and without our human deficiencies? When you read some of the philosophers of religion, including Richard Swinburne, Alvin Plantinga, or Open Theists, God appears as such a person, in a sense closer to Superman than to the Creator of Heaven and Earth. It is also a theory that a Christian pastoral theology today tends to impose, insisting that God is close to us and attentive to all of (...) us. But this modern account of God could be a deep and even tragic mistake. One God in three persons, the formula of the Trinity, does not mean that God is a person. On this matters we need an effort in the epistemology of theology to examine more precisely what we can pretend to know about God, and especially how we could pretend to know that God is person. (shrink)

In her book Michel de Montaigne: Accidental Philosopher, Ann Hartle argues that Montaigne’s thought is dialectical in the Hegelian sense. Unlike Hegel’s progressive dialectic, however, Montaigne’s thought is, according to Hartle, circular in that the reconciliation of opposed terms comes not in the form of a newly emergent term, but in a return to the first term, where the meaning of the first is transformed as a result of its dialectical interaction with the second. This analysis motivates Hartle’s claim that (...) Montaigne is not a skeptic at all, let alone a Pyrrhonian skeptic. In this paper, I argue that Hartle’s circular-dialectical interpretation of Montaigne is not only compatible with Pyrrhonism, but is in fact an ideal model for understanding Sextus Empiricus’s skeptical therapy. (shrink)

Friedrich Nietzsche and Albert Schweitzer end up defending radically similar, yet critically opposed conclusions about the human animal and its place in nature, particularly with regard to the ethical awareness that does or does not follow from this situatedness. Arthur Schopenhauer’s notion of the will accounts for their similar foundational assumptions. But what accounts for the fact that their shared desire to affirm the will to life leads to fundamentally opposed ethical conclusions? What keeps Schweitzer’s ascetic ethic of reverence for (...) life from evolving into Nietzsche’s anti-ascetic vision of a second innocence beyond good and evil? We argue that situating the notion of reverence for life within an environmental virtue ethics, as one environmental virtue among many, aiming at ecological conversion, better articulates and motivates the disposition demanded by the ethics of reverence for life. (shrink)

Many healthcare practices expose people to risks of harmful outcomes. However, the major theories of moral philosophy struggle to assess whether, when and why it is ethically justifiable to expose individuals to risks, as opposed to actually harming them. Sven Ove Hansson has proposed an approach to the ethical assessment of risk imposition that encourages attention to factors including questions of justice in the distribution of advantage and risk, people’s acceptance or otherwise of risks, and the scope individuals have to (...) influence the practices that generate risk. This paper investigates the ethical justifiability of preventive healthcare practices that expose people to risks including overdiagnosis. We applied Hansson’s framework to three such practices: an ‘ideal’ breast screening service, a commercial personal genome testing service, and a guideline that lowers the diagnostic threshold for hypertension. The framework was challenging to apply, not least because healthcare has unclear boundaries and involves highly complex practices. Nonetheless, the framework encouraged attention to issues that would be widely recognised as morally pertinent. Our assessment supports the view that at least some preventive healthcare practices that impose risks including that of overdiagnosis are not ethically justifiable. Further work is however needed to develop and/or test refined assessment criteria and guidance for applying them. (shrink)

By bringing together Dretske’s theory of knowledge, Shannon’s theory of information, and the conceptual framework of statistical physics, this paper explores some of the meta-physical challenges posed by a naturalistic notion of semantical information. It is argued that Dretske’s theory cannot be said to be naturalistically grounded in the world described by classical physics and that Dretske information is not consistent with Shannon information. A possible route to reconciling Dretske’s insights with Shannon’s theory is proposed. Along the way, an attempt (...) is made to clarify several points of possible confusion about the relationships between Dretske information, Shannon information and statistical physics. (shrink)

Between Schelling’s Über Dante in philosophischer Beziehung (1803) and the Dantean drafts of die Weltalter (1811-1815) stand the transitional texts of his middle period, the Philosophie und Religion (1804) and Freiheitsschrift (1809). His short essay on Dante contrasts an ancient conception of the closed cosmos with the modern universe as dynamic and expanding, then claims to extract from the Divine Comedy its eternal, threefold form. This article considers these schemata as they relate to the Philosophie und Religion and the Freiheitsschrift, (...) disclosing an enduring Dantean influence which first predicts, then persists throughout this stage of Schelling’s philosophical development. (shrink)

critical analyses of the arguments and attitudes favoring the various popular datings of the inception of a human being's life.

Antithetical desires displayed throughout Kierkegaard’s authorship indicate the disjunctive assumption that the individual exists either in a state of increasing autonomy, expressed negatively as striving for freedom from divine constraint, or in a state of self-annihilating submission, expressed positively in terms of kenotic unification. Proximity to the divine thereby entails forfeiture of individuality, contrary to the explicit aim of Kierkegaard’s authorial project, and aversion to materiality. This essay enunciates the conflict (I), traces the crescendo of loss that births the pseudonymous (...) authorship and ends in realized longing for death (II), and approaches a more holistic vision of psycho-spiritual development (III). (shrink)

The Greek constructions of Zoroaster relate to the historical Zoroaster and to the Zoroaster of the Zoroastrian faith in one respect only. The Greeks knew that Zoroaster was the “prophet,” in the sense of the human founder, of the national Persian religion of their times. That, of course, is a cardinal fact, but it is one fact only. For the rest, the Greek Zoroasters — for there were many — were fantasies of their own imaginations. Since the Greeks were a (...) curious and inventive people, these multiple Zoroasters are interesting creations in their own right. Of more importance, they are elements in the “West’s” construction — or misconstruction — of a major “oriental” religion. -/- . (shrink)

This essay argues that Schelling's late transition from Negative to Positive Philosophy constitutes a pointed inversion of the path of systematic ascent mapped by Hegel for the first time in the Phenomenology's Preface, which itself establishes Hegel's development out of and beyond Schelling's early philosophy; that a key notion to inspire the Hegelian vision articulated in the Preface returns to cap off the critique implicit in Schelling's late inversion, where this notion emerges from their divergent readings of Aristotle's Metaphysics; and (...) finally, that while Hegel's theorization of the end of all philosophizing represents his innovative enlargement from within the framework he finds in Aristotle, Schelling's vision of this same end facilitates the crisis of reason which opens unto revelation, and so is akin to the vision which carries Aquinas beyond Aristotle, albeit in Schelling's post‐Spinozist mode of thought. (shrink)

The ontological paradigms of Schelling and the late Merleau-Ponty bear striking resemblances to Spinoza’s ontology. Both were developed in response to transcendental models of a Cartesian mold, resisting tendencies to exalt the human ego to the neglect or the detriment of the more-than-human world. As such, thinkers with environmental concerns have sought to derive favorable ethical prescriptions on their basis. We begin by discerning a deadlock between two such thinkers: Ted Toadvine and Sean McGrath. With ecological responsibility in mind, both (...) actually resist Spinozist reduction of the human being to the status of a mere mode among modes. But despite having the same general aim, they end up endorsing contrary practical conclusions. Our objective is to pinpoint the reasons behind this deadlock, indicative of two strands of post-Spinozist environmental thought which stand in tension, and to begin to propose an integrative way forward. The ethical weight afforded by Toadvine to the notion of resistance in the work of the late Merleau-Ponty, namely nature’s resistance to harmonizing, unifying pretensions, invites inquiry into two Merleau-Pontean notions he does not address: the barbarian principle, and the proposal to “Do a Psychoanalysis of Nature.” We trace these to their origins in the works of Schelling’s middle period, arguing that the Schellingian location of resistance in Spirit’s dark ground—alternately conceived as primordial Dionysiac madness, bottled-up within the substratum of consciousness—lends to an understanding of the human, and human responsibility, that harbors favorable implications for environmental ethics. (shrink)

As part of a review symposium on DARWIN'S ARGUMENT BY ANALOGY: FROM ARTIFICIAL TO NATURAL SELECTION (2021), the journal METASCIENCE invited Roger White, Jon Hodge and me to submit a response to the thoughtful commentaries on our book by Andrea Sullivan-Clarke, David Depew and Andrew Inkpen.

Philosophers of religion of the Cracow Circle (1934-1944) are the principal precursors of what is now called the analytic philosophy of religion. The widespread claim that the analytic philosophy of religion was from the beginning an Anglo-American affair is an ill-informed one. It is demonstrable that the enterprise, although not the label "analytic philosophy of religion," appeared in Poland in the 1930’s. Józef Bochenski’s postwar work is a development of the Cracow Circle’s prewar work in the analytic philosophy of religion, (...) or at least of important elements of that earlier work. Bochenski’s approach in his ’Logic of Religion’ is quite original and might still be profitably studied and discussed by philosophers of religion of the analytic persuasion. (shrink)

Our culture is conflicted about morally judging and condemning. We can't avoid it altogether, yet many layfolk today are loathe to do it for reasons neither they nor philosophers well understand. Their resistance is often confused (by themselves and by theorists) with some species of antiobjectivism. But unlike a nonobjectivist, most people think that (a) for us to judge and condemn is generally (objectively) morally wrong , yet (b) for God to do so is (objectively) proper, and (c) so too (...) for certain persons in certain relations (e.g., self-condemnation, parental child rearing.) Certainly, religious (e.g., Christian) critics of judging and condemning without doubting the objective truth of their tradition's core moral teachings. Most puzzling is that (a) merely judging and condemning in one's heart may be improper, and (b) someone else with no more evidence or expertise might properly judge and condemn the same action. The answer is in condemning's complex structure of presuppostions. Condemning and judging are acts, and attitudes initiated by the act. Condemnation is motivated by two judgments presumed to justify it, a criticism of a target, and a judgment that the criticism justifies some negative response toward the target. Unlike nonpunitive penalties, punishments are motivated and explained by condemnation. Condemnation is an act of a hostile will, wishing some evil for its target, not (just) as a means to some good. Its root is in damning, an act akin to cursing. It declares a degraded status. The hostility makes it harder to justify condemnation than criticism, and punishment than nonpunitive penalties. Condemning claims objectivity and authority. It involves reflexive evaluation, regarding itself justified, approving its hostile feelings toward the target. Condemners presume themselves entitled to sit in judgment, pass judgment, and cast the condemned down. Those presumptions inhere in sitting in judgment, assuming jurisdiction. Unlike mathematical or scientific judgments, passing moral judgment seems to be a political act subject to extraepistemic constraints. "Who are you to judge?" may properly challenge your right to pass judgment. (shrink)

The preface paradox does not show that it can be rational to have inconsistent beliefs, because preface writers do not have inconsistent beliefs. I argue, first, that a fully satisfactory solution to the preface paradox would have it that the preface writer's beliefs are consistent. The case here is on basic intuitive grounds, not the consequence of a theory of rationality or of belief. Second, I point out that there is an independently motivated theory of belief – sensitivism – which (...) allows such a solution. I sketch a sensitivist account of the preface writer's doxastic state. (shrink)

By identifying the formal role of light in relativity theory with the formal role of text in Gadamer’s theory of hermeneutics, the two theories are brought into relationship. Through this fusion, the privileging of “space” in physics and the privileging of “time” in hermeneutics are reciprocally interrogated as horizons of truth.

In this paper Animalism is analysed. It will be argued that Animalism is correct in claiming (i) that being of a certain sort of animal S is a fundamental individuative substance sortal concept (animal of the species Homo Sapiens), (ii) that this implies that Animalism is correct in claiming that persons such as us are, by necessity, human beings, (iii) that remaining the same animal is a necessary condition for our identity over time. Contrary to Animalism it will be argued (...) that this does not imply that person should be understood as a phased sortal concept. It will be argued that Animalism rests upon a prior conception of person, and that this implies that person must be understood as a basic substance sortal concept through which we have to individuate ourselves and others. It is further argued that this, together with the insights of Animalism, implies that persons, by necessity, are beings of a biological nature. (shrink)

According to theological fictionalism, God has the same status as a fictional character in a novel or a movie. Such a claim has been defended by Robin Le Poidevin on the basis of Kendall Walton’s theory of make believe. But it is not only a philosophical esoteric account of religious beliefs, it is now an exoteric view, sometimes accepted by "believers" themselves, and so could even be considered a postmodern heresy. But theological fictionalism does not work: faith is real assent (...) and not make believe; belief is different from acceptance; belief and faith are dispositional, but make believe seems to presuppose an account of beliefs as occurrent states; we cannot anymore imagine at will than we can believe at will. (shrink)

Neither M. Walzer's collectivist conception of the "moral equality" of combatants, nor its antithetical individualist conceptions of responsibility are compatible with the ethos of military professionalism and its conception(s) of the responsibility of military professionals for service in an unjust war.

Manifold expressions of a particular critique appear throughout Søren Kierkegaard’s pseudonymous corpus: for Kierkegaard and his pseudonyms faith is categorically not a first immediacy, and it is certainly not the first immediate, the annulment of which concludes the first movement of Hegelian philosophy. Kierkegaard’s pseudonyms make it clear that he holds the Hegelian dogmaticians responsible for the promulgation of this misconception, but when Kierkegaard’s journals and papers are consulted another transgressor emerges: the renowned anti-idealist F.D.E. Schleiermacher. I address the extent (...) to which this particular indictment is justified; over-against Gerhard Schreiber, I argue that this characterization of Schleiermacher’s view of religion is indeed a de facto critique. I begin by presenting and demonstrating the ubiquity of the phenomenon at the heart of Schleiermacher’s conception of perfect God-consciousness, then proceed to apply criticisms raised by Kierkegaardian pseudonyms Judge William, Vigilius Haufniensis, Johannes Climacus, and Anti-Climacus, supplemented with concerns raised by Kierkegaard himself, in order to demonstrate that these criticisms do indeed apply to and problematize Schleiermacher’s view. (shrink)

Seeking to determine what it is that incites Kierkegaard’s enthusiasm during Schelling’s early lectures at Berlin, then what it is that thoroughly extinguishes his hope in months to follow, I establish: first, that the criticisms of Hegel in Schelling’s negative philosophy depend upon Kantian distinctions and reflect Kant’s critical methodology; secondly, that the leveling function Schelling assigns to these distinctions corresponds to the notion of irony as a destructive force found in The Concept of Irony; finally, that Kierkegaard will come (...) to concretize an account that adheres more closely to Kant’s transition from negative to positive than to Schelling’s. (shrink)

This article examines the question of whether the atheist and the believer can understand each other, to the point of being friends intellectually. The answer is no. The atheist and the believer can be best enemies, but their epistemic disagreement is definitely radical. For it is not a disagreement on religious belief itself, but about what allows the believer to believe. The article examines some aspects of John Greco’s concept of ”friendly theism’, the discussion of conciliationism and anti-conciliatonism, and the (...) epistemic role of the Holy Spirit. (shrink)

Decision-making by a Data and Safety Monitoring Board (DSMB) regarding clinical trial conduct and termination is intricate and largely limited by cases and rules. Decision-making by legal jury is also intricate and largely constrained by cases and rules. In this paper, I argue by analogy that legal decision-making, which strives for a balance between competing demands of conservatism and innovation, supplies a good basis to the logic behind DSMB decision-making. Using the doctrine of precedents in legal reasoning as my central (...) analog will lead us to a decision-theoretic analogy for much more systematic documentation of decisions in clinical trials. My conclusion is twofold: every DSMB decision should articulate a clear general principle (a ratio decidendi) that gives reason for the decision; and all such decisions should be made public. I use Bartha’s (2010) theory of analogical arguments to both frame and assess my argument by analogy. (shrink)

Animal protectionists condemn speciesism for motivating the practices protectionists condemn. This misconceives both speciesism and the morality condoning those practices. Actually, animal protectionists can be and generally are speciesists. The specifically speciesist aspects of people’s beliefs are in principle compatible with all but the most radical protectionist proposals. Humanity’s speciesism is an inclusivist ideal encompassing all human beings, not an exclusionary ethos opposing moral concern for nonhumans. Anti-speciesist rhetoric is akin to anti-racist rhetoric that condemned racists for regarding people as (...) moral inferiors because of their skincolor. Actually, racists never thought that skin color is itself a reason for discounting someone’s interests, just as humans have never thought that only a human can be a proper object of moral concern. Some speciesists have great concern for animal suffering; some don’t. Animal protectionists have yet to show that a lack of concern is due to some false assumptions. (shrink)

On ground shared by environmental hermeneutics, critical social theory, and environmentally minded feminism, this article attempts to conciliate between the nearly antithetical ethical viewpoints of environmental philosophers David Abram and Steven Vogel. It will demonstrate first that Abram’s linguistic arguments for extending ethical considerability to nonhuman nature succumb to two of Vogel’s debilitating critiques, which it labels the social constructivist critique and the discourse ethics critique, and secondly that Abram fails to guard against the problem of human-human oppression. The article (...) also points out, on the other hand, that while Vogel evades the problem of human-human oppression, his view fails to protect against the problem of dangerous anthropocentrism. Operating within the boundaries that Vogel establishes, it will seek to avoid the pitfalls of Abram’s view, to address the underlying ideology that leads to both types of oppression, and to eliminate the problem of dangerous anthropocentrism. To do so it draws upon the arguments of Trish Glazebrook, contending that Abram’s appeals to the “speech” of nature can be more effectively conceptualized as erotic appeals, and that engaging in this call-and-response eros promotes the development of virtues that undermine our current ideology and extend to both the human and the nonhuman. (shrink)

Critique of Alonzo Church's Translation Test. Church's test is based on a common misconception of the grammar of (so-called) quotations. His conclusion (that metalogical truths are actually contingent empirical truths) is a reductio of that conception. Chruch's argument begs the question by assuming that translation must preserve reference despite altering logical form of statements whose truth is explained by their form.

Philippe Huneman has recently questioned the widespread application of mechanistic models of scientific explanation based on the existence of structural explanations, i.e. explanations that account for the phenomenon to be explained in virtue of the mathematical properties of the system where the phenomenon obtains, rather than in terms of the mechanisms that causally produce the phenomenon. Structural explanations are very diverse, including cases like explanations in terms of bowtie structures, in terms of the topological properties of the system, or in (...) terms of equilibrium. The role of mathematics in bowtie structured systems and in topologically constrained systems has recently been examined in different papers. However, the specific role that mathematical properties play in equilibrium explanations requires further examination, as different authors defend different interpretations, some of them closer to the new-mechanistic approach than to the structural model advocated by Huneman. In this paper, we cover this gap by investigating the explanatory role that mathematics play in Blaser and Kirschner’s nested equilibrium model of the stability of persistent long-term human-microbe associations. We argue that their model is explanatory because: i) it provides a mathematical structure in the form of a set of differential equations that together satisfy an ESS; ii) that the nested nature of the ESSs makes the explanation of host-microbe persistent associations robust to any perturbation; iii) that this is so because the properties of the ESS directly mirror the properties of the biological system in a non-causal way. The combination of these three theses make equilibrium explanations look more similar to structural explanations than to causal-mechanistic explanation. (shrink)

Resolution of Frege's Puzzle by denying that synonym substitution in logical truths preserves sentence sense and explaining how logical form has semantic import. Intensional context substitutions needn't preserve truth, because intercepting doesn't preserve sentence meaning. Intercepting is nonuniformly substituting a pivotal term in syntactically secured truth. Logical sentences and their synonym interceptions share factual content. Semantic content is factual content in synthetic predications, but not logical sentences and interceptions. Putnam's Postulate entails interception nonsynonymy. Syntax and vocabulary explain only the factual (...) content of synthetic predications; extrasentential reality explains their truth. Construction of logical factual content explains logical necessity. Terms retain objectual reference, but logical syntax preempts their function in explaining truth. Grasping the facts GG/gg assert entails understanding this. Understanding what GH states requires some recognition that GH must be true just because GmH, and GmH state an empirical fact. GH is standardly used to express that fact. Church's Test exposes puzzles. QMi sentences, and QTi sentences are metalogical necessities, true by syntax. Intercepting QMi creates empirical QM contingencies. Synonymy turns semantic contingencies into metalogical and lexical necessities. That transformation is syntactic, via the syntactic duality of definite descriptions. GmH is a contingent copredication, and a lexically necessary referential identity with rigidly codesignating indexicals. Metalogical sentences may be about expressional matter or what it expresses. GG has GG's semantic content, but the referent expression switches. Metalogical syntax secures truth by self-referential quotational indexing. Metalogically, referents are identified with intrasentential replica. Extrasentential identifications are metalogically irrelevant. (shrink)

Using Peirce as a guide, this paper explores the way in which light mediates finitude through the relational process of semiosis. Embodying the triadic logic of identity, difference and return, light creates space, time and matter. Attention is on simple bodily forms and the meta-physics of their relationality. The first section introduces the mathematical and metaphysical contours of Peirce’s approach. The second section motivates Peirce’s three categories as interwoven process. In the third section, Peirce’s formalism of the sign is presented (...) and applied to simple physical and biological bodies. (shrink)

This text presents a few preliminary results of research currently being conducted at the Université de Sherbrooke’s Research Institute on Educational Practices. The study seeks to understand how situations presented in teacher education can support the functioning and success of trainee teachers’ professional learning. The article’s aim is to identify the points of convergence between situations of professional activity, situations of professional learning, and training situations. The text will attempt to analyze the role that can be played by certain training (...) structures that seek to support a professionalization process that we define in terms of a general aim: the construction of professional knowledge. The originality of this research lies in that it draws on the work of Gaston Bachelard to develop a theoretical frame enabling a reading and interpretation of the results. Ce texte présente quelques résultats préliminaires d’une recherche menée présentement à l’Institut de recherche sur les pratiques éducatives de l’Université de Sherbrooke. Cette recherche vise à comprendre comment les situations présentes dans la formation à l’enseignement peuvent soutenir le fonctionnement et la réussite de l’apprentissage professionnel des enseignants en formation. Nous cherchons à identifier les points de rencontre entre les situations d’activité professionnelle, les situations d’apprentissage professionnel et les situations de formation. Nous tenterons d’analyser le rôle que peuvent jouer certains dispositifs visant à soutenir un processus de professionnalisation que nous définissons au regard d’une finalité : la construction de savoirs professionnels. L’originalité de cette recherche est la convocation des travaux de Gaston Bachelard pour élaborer le cadre théorique permettant la lecture et l’interprétation des résultats. (shrink)

A deconstruction of the implicit notion of Absolute space that dominates modern physics. The deconstruction is enacted by juxtaposing the common notion of Absolute space abstracted from Newton’s Philosophiae Naturalis Principia Mathematica with Levinas’ particular present treatment of space in Otherwise than Being: Or Beyond Essence.

Post-Fregean theorists use 'quotation' to denote indifferently both colloquially called quotations (repetitions of prior utterances) and what I call 'displays': 'Rot' means red. Colloquially, quotation is a strictly historical property, not semantic or syntactic. Displays are semantically and syntactically distinctive sentential elements. Most displays are not quotations. Pure echo quotations (Cosmological arguments involve "an unnecessary shuffle") aren't displays. Frege-inspired formal languages stipulate that enquotation forms a singular term referring to the enquoted expression (type). Formalist enquotations differ semantically and syntactically from (...) natural language displays. Call them autonomes, and mark them with stars: *Rot* means red. In formal languages, an unenstarred expression has only one meaning, and an autonome has only one meaning viz., a name (or indexical) designating the unenstarred expression (type). Stars have semantic content and can’t disambiguate. Display punctuation only disambiguates; it says only: This material is displayed. Displays have a semantic function; their marks don't.nDisplays are not terms or lexical items. Displays are objects incorporable into utterances. Such incorporation enables them to be linguistically appropriated much as we appropriate speech-external objects by extrasentential supplementation (e.g., gesturing) to identify the extension of a term by ostending the object -- but now without any extrasentential supplement. Displays are always adjunctive to an (implicit or explicit) ostensionable term, a term whose extension is identifiable by ostending an object. The display-ostensionable term extension relations are various. A display may (1) be the term's referent, or (2) represent the term's extension by (a) replicating or (b) instantiating or (c) expressing the term's referent, or (e) instantiating the property the term predicates. (shrink)

Animal liberationists call speciesism their enemy, but speciesism, perspicuously specified, says only that being human is sufficient for having our moral status. No one thinks it necessary. Throughout history, people have imagined alter-specifics, like the crowd at a Star Wars cantina, whom they’d recognize as their moral equals. Speciesism says nothing about our treatment of nonhumans. Speciesism’s historic popularity justifies presuming it true, a presumption buttressed by the absence of sound objections to it when properly understood. Its rationality is explained (...) by combining two ideas. First, universalizations of our reasons require some category of self-identification. Second, our primary category of self-identification is our key concept for understanding ourselves biologically, metaphysically, psychologically and socially, namely our species concept. We’re rationally bound to conspecifics by the relational “accident” of their essence being our own. (shrink)

This paper investigates how the simulation of intelligence, an activity that has been considered the notional task of Artificial Intelligence, does not comprise its duplication. Briefly touching on the distinction between conceivability and possibility, and commenting on Ryan’s approach to fiction in terms of the interplay between possible worlds and her principle of minimal departure, we specify verisimilitude in Artificial Intelligence as the accurate resemblance of intelligence by its simulation and, from this characterization, claim the metaphysical impossibility of duplicating intelligence, (...) as neither verisimilarly nor convincingly simulating intelligence involves its duplication. To this end, we argue by a representative case of simulation that, albeit conceivable, Turing’s test for machine intelligence wrongly equates the occurrence of indistinguishable intelligence performance to intelligence duplication, which is grounded in a prima facie conceivable but metaphysically impossible view that separates intelligence from its origin. Finally, we establish the following criterion for evaluating simulation in Artificial Intelligence: simulations succeed in AI if and only if they are able to epistemically persuade human beings that intelligence has been duplicated, that is, if and only if verisimilar simulations can convincingly minimally depart from actual intelligence. (shrink)

Fiona Woollard argues that when one is personally involved in an emergency, one has a moral requirement to make substantial sacrifices to aid others that one would not otherwise have. She holds that there are three ways in which one could be personally involved in an emergency: by being physically proximate to the victims of the emergency; by being the only person who can help the victims; or by having a personal encounter with the victims. Each of these factors is (...) claimed to be defeasibly sufficient to ground personal involvement, and thus a requirement of substantial sacrifice to aid. Woollard defends this view on the basis of a number of cases. We show that Woollard’s cases contain various confounding factors. In view of the more precisely drawn cases offered here, it is clear that neither proximity nor uniqueness nor personal encounter is intuitively defeasibly sufficient in the way Woollard claims. (shrink)

The aim of this dissertation is to convince you that time passes. It is commonly held that a belief in time’s passage is in conflict with relativistic physics and that our phenomenology as of passage is not sufficient reason for us to believe in it. I argue that both of these views are false. Along the way I offer a typology and critique of the existing accounts of passage. I offer my own view of passage, the process view, which requires (...) that we be relationalists about time. I make the case that there is strong reason to endorse relationalism. -/- In Chapter 1, I outline the most common positions in temporal ontology (presentism, eternalism, growing block theory, and the moving spotlight view), which are each committed to two theses: an ontological thesis about what exists, and a second thesis about whether the world is static or dynamic. I argue that the ontological theses are either trivial, not meaningful, or beg the question. I then try to recast the ontological theses in terms of truthmaking, which I argue also fails to generate a substantive dispute. I ultimately argue that the best way to salvage the debate over temporal ontology is to understand it as a debate about the second theses, that is, about whether or not time passes. -/- In Chapter 2, I turn to trying to spell out what temporal passage is supposed to be. I give a typology of the existing accounts of passage in the literature, and give some critique of each. I then try to offer my own account of what passage is: passage is to be identified with change, which is to be understood, not as the standard ‘at-at change’, but in terms of a primitive which I call process. Finally, I note that my account of passage requires relationalism to get off the ground. -/- In Chapter 3, I ask whether we should be substantivalists or relationalists about time, independent of our views on passage. I begin with an overview of the historical debate, focusing heavily on Newton, Leibniz, and the 20th century turn to considering “spacetime” as one entity (rather than treating space and time as two separate entities). I give an overview of the ways in which substantivalism and relationalism are characterized in contemporary debate, and show that it is more difficult than it seems at first pass to parse out what substantivalism is supposed to be. I offer three plausible versions of substantivalism, and characterize relationalism as the denial of all three. I then provide a critical discussion of five major arguments for or against substantivalism, and conclude that there is strong reason to accept relationalism. -/- In Chapter 4, I turn to the question of whether or not we should take our phenomenology as of passage seriously. The dynamic theorist demands an error theory from the static theorist: how is it that we experience temporal passage if there is no such thing? The most common static theorist response to the demand is to say that our experiences as of passage should be considered illusory, either as a cognitive-perceptual illusion akin to illusions of apparent motion, or as a consequence of our (false) view of ourselves as enduring selves against a changing background. I show that these accounts fail because they end up presupposing dynamicity in their quest to show that reality is static, because illusions require dynamicity to get off the ground. I then turn to another common static theorist response to the demand, which is to argue that the phenomenal reality of passage cannot (or should not) tell us anything about the physical reality of passage. One version of this move appeals to the absence of temporal passage in the formulations of the laws of physics; I show that this reasoning relies on an incorrect identification of passage with a privileged property of presentness. Another version argues that because our phenomenology is notoriously subject to a variety of interfering conditions, it is unreliable as a basis for theorizing. I respond that we do not require complete reliability from our evidence in order to use it to build a view, either in science or in philosophy. I conclude that we must take our phenomenology seriously after all, and that it gives us good reason for thinking that temporal passage is a real feature of the world. -/- In Chapter 5, I summarize the work I have done and try to tie up some loose ends by exploring consequences for ontology in light of the process view. I finish with a discussion of what we should do when science and philosophy seem to conflict. (shrink)

Johannes de Silentio, the pseudonymous author of Fear and Trembling, purports to be an individual who admires faith but cannot attain to its unearthly standards. The discontinuity between Kierkegaard, who self-identified as a religious author, and de Silentio, who approaches Abraham in self-doubt, is apparent—and as a result, some have argued for an utter dissociation between these two authors. I argue that such dissociation undermines the potency of the work, especially with regard to the perspective on faith presented therein. The (...) significance of de Silentio’s perspective becomes clear when set against the backdrop of Kierkegaard’s view of the relationship between anxiety and faith; in this light, de Silentio turns out to represent an early stage of the individual’s religious development, and Kierkegaard turns out to have recently surpassed this stage before writing the work. (shrink)

A lengthy inventory of misreadings and other errors in Phillip Abbott's critique of recent essays on abortion by analytic philosophers.

What should be a police department's policies and regulations on the use of deadly force? What is the relevance for this of the state law on capital punishment?