Evolutionary developmental biology (Evo-Devo) is a new and rapidly developing field of biology which focuses on questions in the intersection of evolution and development and has been seen by many as a potential synthesis of these two fields. This synthesis is the topic of the books reviewed here. Integrating Evolution and Development (edited by Roger Sansom and Robert Brandon), is a collection of papers on conceptual issues in Evo-Devo, while From Embryology to Evo-Devo (edited by Manfred Laubichler and Jane (...) Maienschein) is a history of the problem of the relations between ontogeny and phylogeny. (shrink)

Is calculation possible without language? Or is the human ability for arithmetic dependent on the language faculty? To clarify the relation between language and arithmetic, we studied numerical cognition in speakers of Mundurukú, an Amazonian language with a very small lexicon of number words. Although the Mundurukú lack words for numbers beyond 5, they are able to compare and add large approximate numbers that are far beyond their naming range. However, they fail in exact arithmetic with numbers larger than 4 (...) or 5. Our results imply a distinction between a nonverbal system of number approximation and a language-based counting system for exact number and arithmetic. (shrink)

What’s so good about John Ames? The narrator of Marilynne Robinson’s Gilead has been much admired, but it’s far from obvious why. His life is quiet and unassuming, and has for the most part been uneventful in the extreme. In this chapter I draw on Iris Murdoch’s moral philosophy to explain the moral arc of the novel, and suggest that the novel in turn can shed light on Murdoch’s key ethical ideas. What is so notable about John Ames, I suggest, (...) is his commitment to seeing the world justly and lovingly—a commitment which for Murdoch is at the heart of virtuous agency. (shrink)

Anselm’s ontological argument is an argument for the existence of God. This paper presents Iris Murdoch’s ontological argument for the existence of the Good. It discusses her interpretation of Anselm’s argument, her distinctive appropriation of it, as well as some of the merits of her version of the argument. In doing so, it also shows how the argument integrates some key Murdochian ideas: morality’s wide scope, the basicness of vision to morality, moral realism, and Platonism.

Many recent philosophers have been tempted by epistemic partialism. They hold that epistemic norms and those of friendship constitutively conflict. In this paper, I suggest that underpinning this claim is the assumption that friendship is not an epistemically rich state, an assumption that even opponents of epistemic partiality have not questioned. I argue that there is good reason to question this assumption, and instead regard friendship as essentially involving knowledge of the other. If we accept this account of friendship, the (...) possibility of epistemic partialism does not arise. (shrink)

Recent discussions of moral testimony have focused on the acceptability of forming beliefs on the basis of moral testimony, but there has been little acknowledgement of the limits to testimony's capacity to convey moral knowledge. In this paper I outline one such limit, drawing on Iris Murdoch's conception of private moral concepts. Such concepts, I suggest, plausibly play an important role in moral thought, and yet moral knowledge expressed in them cannot be testimonially acquired.

A concise review of skeptician in the Carterian model with a discussion of the reframing of the Cartesian paradigm by John McDowell in the 20th century.

Two doxastically significant demands of friendship have been discussed in recent literature, a demand to be epistemically partial and a demand to take our friends seriously. Though less discussed than epistemic partialism, I suggest that the demand to take our friends seriously is motivated by similar cases and considerations, and can avoid key objections to epistemic partialism that have been raised. I further suggest that it does justice to what we care about in friendship, and thus is to be preferred.

In a recent paper, Strabbing (2020) argues that forgiveness is openness to reconciliation relative to a relationship level. In this paper, we argue that the openness-to-reconciliation account of forgiveness does not constitute an improvement on the forswearing-resentment account. We argue that it does not fit well with our ordinary practices of forgiving and cannot allow for plausible cases of forgiveness without reconciliation. We also argue that the features Strabbing identifies as distinct advantages of her account are features of the forswearing-resentment (...) account as well. (shrink)

What is common to all instances of friendship? Given their seemingly heterogeneous character, Phelan (2019. “Rethinking Friendship.” Inquiry) suggests that friendships are relationships that result from collaborative norm-manipulation. In this paper, I suggest that this proposal fails to account for all friendships without relying on the notion of some kind of care.

If mourning is a proof of value, how could it be appropriate to move on when one has truly loved and valued someone? Assuming that it is appropriate to value others extremely highly – perhaps even infinitely – how could it ever make sense for one’s grief to abate? Do loss and proper mourning thus present us with a choice between living well and loving well? This paper aims to vindicate the pressing nature of these questions while arguing that we (...) do not need to choose between living well and loving well. It discusses how these questions become pressing, some empirical research seeming to imply that humans do not tend to love well at all, and finally, offers an explanation of why ceasing to mourn need not be a failure of love. In particular, we offer an account of how ceasing to mourn can be a fitting response to the object of love, as well as compatible with living well. (shrink)

Taking pride in being better than others in some regard is not uncommon. In a recent paper, Christopher Morgan-Knapp argues that such pride is misguided: it ‘presents things as being some way they are not’. I argue that Morgan-Knapp's arguments do not succeed in showing that comparative pride is theoretically mistaken.

A phenomenological exploration of the meta-physics of categories, relations, and signs as encountered in physics and the natural sciences.

Anthology introduction Introduction to the anthology, Empowering Our Military Conscience.

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.

Explaining the behaviour of ecosystems is one of the key challenges for the biological sciences. Since 2000, new-mechanicism has been the main model to account for the nature of scientific explanation in biology. The universality of the new-mechanist view in biology has been however put into question due to the existence of explanations that account for some biological phenomena in terms of their mathematical properties (mathematical explanations). Supporters of mathematical explanation have argued that the explanation of the behaviour of ecosystems (...) is usually provided in terms of their mathematical properties, and not in mechanistic terms. They have intensively studied the explanation of the properties of ecosystems that behave following the rules of a non-random network. However, no attention has been devoted to the study of the nature of the explanation in those that form a random network. In this paper, we cover that gap by analysing the explanation of the stability behaviour of the microbiome recently elaborated by Coyte and colleagues, to determine whether it fits with the model of explanation suggested by the new-mechanist or by the defenders of mathematical explanation. Our analysis of this case study supports three theses: (1) that the explanation is not given solely in terms of mechanisms, as the new-mechanists understand the concept; (2) that the mathematical properties that describe the system play an essential explanatory role, but they do not exhaust the explanation; (3) that a non-previously identified appeal to the type of interactions that the entities in the network can exhibit, as well as their abundance, is also necessary for Coyte and colleagues’ account to be fully explanatory. From the combination of these three theses we argue for the necessity of an integrative pluralist view of the nature of behaviour explanation when this is given by appealing to the existence of a random network. (shrink)

A speculative exploration of the distinction between a relational formal ontology and a classical formal ontology for modelling phenomena in nature that exhibit relationally-mediated wholism, such as phenomena from quantum physics and biosemiotics. Whereas a classical formal ontology is based on mathematical objects and classes, a relational formal ontology is based on mathematical signs and categories. A relational formal ontology involves nodal networks (systems of constrained iterative processes) that are dynamically sustained through signalling. The nodal networks are hierarchically ordered and (...) exhibit characteristics of deep learning. (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)

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)

The past two centuries have been an extraordinary era for criticism and reform of institutions and social practices. Unprecedented egalitarian and humanitarian movements have arisen to protest and improve the condition of victims of every variety of evil, personal and impersonal, natural and social. The beneficiaries of these movements belong to all manner of groups: racial, ethnic, and religious minorities, the poor, the insane, the orphaned, the handicapped, the homosexual, the young, the elderly, the female, the animal, the unborn, and (...) so on. Many of these movements had few followers and fewer victories until deep into this century, but most had precursors in the last century, which challenged the moral legitimacy of accepted practices. (shrink)

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)

This poised and articulate volume addresses an area of pragmatist philosophy as yet relatively unexplored in pragmatism's welcome revival. Neopragmatism's preoccupation with changing philosophers' view of the relation between language (or as Rorty puts it: "vocabularies") and reality, has largely focussed their discussions on the 'metaphysics & epistemology', rather than the 'value' side of philosophy, apart from Rorty's brief flirtations with edifying Western political discourse. Yet the nature of truth in ethics has been a topic of keen discussion in recent (...) mainstream philosophy, and it's widely acknowledged that pragmatism has original and interesting things to say about truth. This book seeks to contribute in particular to discussions of objectivity in ethics which are arguably somewhat bogged down in a wealth of finely divergent terminologies and positions: prescriptivism, fictionalism, intuitionism, quasi-realism and expressivism, to name just a few. Heney organises her own discussion around a distinction between cognitivism and non-cognitivism about moral claims. (shrink)

Talking about objects requires talking with objects, presenting objects in speech to identify a term's referent. I say This figure is a circle while handing you a ring. The ring is a prop, a perceptual object referenced by an extra-sentential event to identify the extension of a term, its director ('This figure'). Props operate in speech acts and their products, not in sentences. Intra-sentential objects we talk with are displays. Displayed objects needn't be words but must be like words, perceptually, (...) reproductively, and syntactically. Displays are presented by their syntactical position, as terms, with a term-like function. Semantically they are props. The O in FOD (This figure O is a circle) is a prop-like referent, not a term. The O in OD (O is a circle) may be that of FOD, but that display may have semantically and syntactically diverse directors, and without a specific one OD has no determinate sense Describing the display of quotations demands distinguishing displays from quotations. Quotations are repetitions of something said. Displays are perceptual objects, linguistic and non-linguistic, reproductions and originals, presented in sentences to identify a referent. Display markers are disambiguators that say: Read this as a prop. They may mark direct speech from indirect speech. Markers of quotation say: Someone said this. That historical claim is outside a sentence's propositional content. Those marks don't say: This is a display. They do make it true. Calling displays quotations muddies the study of speaking with speech. Calling both displays and intranyms quotations muddies the study of meaning and truth. Intranyms are terms, consisting of an expression flanked by lines, that denote that interior expression. Intranyms are created by stipulation to formalize a metalanguage. Formalization of a metalanguage replaces displays with intranyms. Formalized metalanguages lack the logical form and subject matter of our natural metalanguage. (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)

The word “hacker” has an interesting double meaning: one vastly more widespread connotation of technological mischief, even criminality, and an original meaning amongst the tech savvy as a term of highest approbation. Both meanings, however, share the idea that hackers possess a superior ability to manipulate technology according to their will (and, as with God, this superior ability to exercise will is a source of both mystifying admiration and fear). This book mainly concerns itself with the former meaning. To Thomas (...) this simultaneously mystified and vilified, elusive set of individuals exemplifies “the performance of technology” xx), showing the way in which “the cultural, social and political history of the computer...is fraught with complexity and contradictions” ix). In fact, he claims that hacking is more a cultural than technological phenomenon, citing Heidegger’s, “[t]he essence of technology is not anything technological” (56). (shrink)

An exploration of the hypothesis that quantum mechanics is the interpretative framework of relativity theory.

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)

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

Effective Altruism is a social movement which encourages people to do as much good as they can when helping others, given limited money, time, effort, and other resources. This paper first identifies a minimal philosophical view that underpins this movement, and then argues that there is an analogous minimal philosophical view which might underpin Effective Justice, a possible social movement that would encourage promoting justice most effectively, given limited resources. The latter minimal view reflects an insight about justice, and our (...) non-diminishing moral reason to promote more of it, that surprisingly has gone largely unnoticed and undiscussed. The Effective Altruism movement has led many to reconsider how best to help others, but relatively little attention has been paid to the differences in degrees of cost-effectiveness of activities designed to decrease injustice. This paper therefore not only furthers philosophical understanding of justice, but has potentially major practical implications. (shrink)

Recent work in the philosophy of biology argues that we must rethink the biological individual beyond the boundary of the species, given that a key part of our essential functioning is carried out by the bacteria in our intestines in a way that challenges any strictly genetic account of what is involved for the biological human. The gut is a kind of ambiguous other within our understanding of ourselves, particularly when we also consider the status of gastro-intestinal disorders. Hegel offers (...) us theoretical tools to describe and understand our relationship to our gut. His description of our selves as continually mediated through otherness is strikingly compatible with the kind of structure contemporary biology presents us with. His accounts of digestion and habit, contextualized by his logic, help point toward an understanding of selfhood as porous and yet still capable of being sufficiently unified for us to make sense of ourselves, one which allows us to acknowledge otherness within us while still having enough unity for agency. (shrink)

When discussing the problem of evil, philosophers often distinguish between physical evil (harm caused within the natural world such as natural disasters, disease, and the like), and moral evil (harm caused by human agency). Mapping this traditional distinction is mapped onto the third section of Fichte’s The Vocation of Man would at first seem fairly straightforward: for Fichte, evil arising from nature occurs through “blind mechanism” and is unfree; in contrast, evil done by human beings arises out of free agency. (...) The answer may be more complicated, however, in two different ways. First, Fichte holds that nature is to be cultivated and controlled by human beings so that it is no longer a source of harm; this may imply that the continuing harm done by nature is the result of humans’ failure to have sufficiently tamed nature. In that case, some of the harm caused by nature may be attributable to free human causality and thus no longer be a clearcut instance of natural evil. Second, Fichte repeatedly states that those who fail to act morally and who fail to conform their wills to the moral law are still be in the power of the mechanisms of nature. Even though we must think of them as free, Fichte compares their actions to the operation of nature and its mechanism of necessity. By presenting a careful and nuanced Fichtean account of the traditional distinction between physical and moral evil, we can better appreciate how Fichte understood the meaning and scope of human responsibility. (shrink)

The appeal to mechanisms in scientific explanation is commonplace in contemporary philosophy of science. In short, mechanists argue that an explanation of a phenomenon consists of citing the mechanism that brings the phenomenon about. In this paper, we present an argument that challenges the universality of mechanistic explanation: in explanations of the contemporary features of the eukaryotic cell, biologists appeal to its symbiogenetic origin and therefore the notion of symbiogenesis plays the main explanatory role. We defend the notion that symbiogenesis (...) is non-mechanistic in nature and that any attempt to explain some of the contemporary features of the eukaryotic cell mechanistically turns out to be at least insufficient and sometimes fails to address the question that is asked. Finally, we suggest that symbiogenesis is better understood as a pragmatic scientific law and present an alternative non-mechanistic model of scientific explanation. In the model we present, the use of scientific laws is supposed to be a minimal requirement of all scientific explanations, since the purpose of a scientific explanation is to make phenomena expectable. Therefore, this model would help to understand biologists’ appeal to the notion of symbiosis and thus is shown to be better, for the case under examination, than the mechanistic alternative. (shrink)

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)

This paper argues for a treatment of belief as essentially sensitive to certain features of context. The first part gives an argument that we must take belief to be context-sensitive in the same way that assertion is, if we are to preserve appealing principles tying belief to sincere assertion. In particular, whether an agent counts as believing that p in a context depends on the space of alternative possibilities the agent is considering in that context. One and the same doxastic (...) state may amount to belief that p in one context but not another. The second part of the paper gives a formal treatment of doxastic states, according to which belief is context-sensitive along just these lines. The model is applied to characterize (but not to refute) skeptical arguments. (shrink)

Two major lines of argument support the notion that Hildegard of Bingen’s metaphysics is peculiarly gynocentric. Contra the standard commentary on her work, the focus is not on the notion of viriditas; rather, the first line of argument presents a specific delineation of her ontology, demonstrating that it is a graded hierarchy of beings, many of which present feminine aspects of the divine, and all of which establish the metaphysical notion of interpenetrability. The second line of argument specifically contrasts her (...) thought to that of Aquinas and Meister Eckhart, noting areas of similarity and difference. It is concluded that the visionary origins of Hildegard’s work may have to some extent precluded our understanding of it, and that her work merits consideration not only philosophically and theologically but from the standpoint of its early presentation of a gynocentric worldview. (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)

A discussion of L.A. Paul's 'Transformative Experience' from an Author Meets Critics session at the 2015 Pacific APA.

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)

Critique of prevailing textbook conception of sufficient conditions and necessary conditions as a truth functional relation of material implication (p->q)/(~q->~p). Explanation of common sense conception of condition as correlative of consequence, involving dependence. Utility of this conception exhibited in resolving puzzles regarding ontology, truth, and fatalism.

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)

Translation of "Von der Armut am Geiste; ein Dialog des jungen Lukács," by Ágnes Heller. This translation originally appeared in The Philosophical Forum, Spring-Summer 1972.