James Franklin has argued that the formal, mathematical sciences of complexity — network theory, information theory, game theory, control theory, etc. — have a methodology that is different from the methodology of the natural sciences, and which can result in a knowledge of physical systems that has the epistemic character of deductive mathematical knowledge. I evaluate Franklin’s arguments in light of realistic examples of mathematical modelling and conclude that, in general, the formal sciences are no more able to guarantee certainty (...) than the natural sciences. Yet the formal sciences are characterized by a ‘domain-independence’ that is philosophically interesting, and I argue that it is this property that Franklin actually employs to distinguish the formal from the natural sciences. I use Einstein’s ‘principle’/‘constructive’ theory distinction to contrast the domain-independence of physical theories with the domain-independence of formal mathematical theories, and show how both kinds of domain-independence function to generate the domain-independence that is observed in the complex systems sciences. © 1999 Elsevier Science Ltd. All rights reserved. (shrink)

The essays by Allen et al and Peterson present a number of challenges to readers of this volume. For some, the theoretical framework for ecosystem management that is endorsed by the authors – a variant of what may be called the “ecosystem approach to ecosystem management ” – will be unfamiliar, and there.

Professor Franklin is correct to say that there are significant areas of agreement between his account of formal science (Franklin, 1994) and my critique of his account. We both agree that the domain-independence exhibited by the formal sciences is ontologically and epistemically interesting, and that the concept of ‘structure’ must be central in any analysis of domain-independence. We also agree that knowledge of the structural, relational properties of physical systems should count as empirical knowledge, and that it makes sense to (...) talk about an empirical ‘science’ of structure. Where we disagree is over the frequency of occasions where ‘practical certainty’ is actually attained: Franklin argues that practical certainty is not uncommon in the formal sciences, while I argue that there are barriers to practical certainty that Franklin fails to appreciate. In Franklin’s response, he briefly presents and offers criticisms of my two main arguments against his central thesis. Franklin asserts that the flaw in my first argument is that it does not appreciate that modern mathematical models exhibit structural stability, and thus that many of their predictions are robust under small variations in input or parameter values (and hence, insensitive to the inevitable gaps between estimates and actual values). Nevertheless, what I had in mind in using the term ‘realistic modelling situations’ were models of fairly complex natural systems, such as the dripping faucet, spruce budworm and ecosystem ecology examples. My objection is not that mathematical models of such systems cannot legitimately and accurately describe structural properties that are genuinely predicable of real-world systems, but simply that for.. (shrink)

Ecological science has been viewed by some philosophers as a foundational resource for the development of metaphysical, epistemological and normative views concerning humanity’s relationship with the natural environment, or what might be called an “ecological philosophy.” Analysis of three attempts to infer philosophical conclusions from ecological science shows that (1) there are serious obstacles facing any attempt to derive unique philosophical consequences from ecological science and (2) the project of developing an ecological philosophy relevant to human-environment relations is seriously hindered (...) by a reliance on traditional ecological science that focuses on relations between nonhuman organisms and their environments. However, the search for an ecological philosophy is not inherently misguided because (1) although ecological science may never support a unique philosophical interpretation of ecological theory, empirical evidence can function to narrow the range of possible interpretations, which is a significant epistemic achievement; and because (2) there are several non-traditional branches of ecological science that focus on human-environment relations and that consequently may be better suited to function as conceptual resources for the sorts of problems that concern environmental philosophers. (shrink)

There are two competing conceptions of the nature and domain of ecological science in the popular and academic literature, an orthodox conception and a more expansive conception. The orthodox conception conceives ecology as a natural biological science distinct from the human social sciences. The more expansive conception views ecology as a science whose domain properly spans both the natural and social sciences. On the more expansive conception, non-traditional ecological disciplines such as ecological psychology , ecological anthropology and ecological economics may (...) legitimately be regarded as sub-disciplines of ecology, and the practitioners of such disciplines as ecologists. The orthodox-expansionist issue is significant both for the practice of ecology and for the self-identity of the philosophy of ecology. I argue in favour of the expansionist conception of ecology on general conceptual grounds, and by developing the case for one particular non-traditional ecological discipline, ecological psychology. (shrink)

Any discussion of the concept of “formal science” must acknowledge that the term is used in different ways, for different purposes, by different people. For some, the formal sciences are defined by the exclusive use of deductive methods for discovering, or reasoning about, the properties of formal, abstract systems. On this view, the formal sciences are synonymous with mathematics, formal logic, and certain branches of linguistics and computer science that emphasize the study of formal languages. For others, “formal science” means (...) something like “exact science”, or “formalized science”. On this view, any scientific discipline that places heavy emphasis on mathematical or logical formalization of key theoretical concepts and theories, could be described as a formal science. This latter conception of formal science is much more liberal than the former, and would include all of physics, much of chemistry, and some parts of biology, ecology, psychology and economics, as well as newer computationoriented disciplines like artificial life and artificial intelligence that do not fit easily within the traditional classification of the sciences. (shrink)

Replies to Kevin de Laplante’s ‘Certainty and Domain-Independence in the Sciences of Complexity’ (de Laplante, 1999), defending the thesis of J. Franklin, ‘The formal sciences discover the philosophers’ stone’, Studies in History and Philosophy of Science, 25 (1994), 513-33, that the sciences of complexity can combine certain knowledge with direct applicability to reality.

This book brings together eleven case studies of inductive risk-the chance that scientific inference is incorrect-that range over a wide variety of scientific contexts and fields. The chapters are designed to illustrate the pervasiveness of inductive risk, assist scientists and policymakers in responding to it, and productively move theoretical discussions of the topic forward.

In this article, I develop an Augustinian response to some contemporary philosophical proposals concerning the problem of weakness of will. I argue that many philosophers tend to cast the problem in terms of irrationality, focusing on psychological components such as judgment, desire, and resolution. In contrast, I contend that weakness of will has more to do with the absence of a coherent conception of practical identity and with a misleading conception of practical identity that overestimates the agent’s normative and motivational (...) capacities. I claim that the irrationality of the weak-willed agent is at best a symptom, rather than the ultimate source, of weakness of will which cannot be properly understood without first addressing the deficiency of our internal resources relative to our willing and doing. (shrink)

Deliberative democracy is one of the best designs that could facilitate good public policy decision making and bring about epistemic good based on Mercier and Sperber's (M&S's) theory of reasoning. However, three conditions are necessary: (1) an ethic of individual epistemic humility, (2) a pragmatic deflationist definition of truth, and (3) a microscopic framing power analysis during group reasoning.

Based on their framework, Müller & Schumann (M&S) propose a staged drug policy that matches well the neoliberal governance scheme. To mend the sad loss of the sociocultural dimension in their model, I propose three such considerations: first, sociocultural interactions with the brain; second, sociocultural context and justice of drug use; and third, sociocultural preparedness for implementing their drug policy.

Is it possible that justice requires giving people with disabilities like autism sufficient opportunities to pursue a flourishing life by promoting accessibility at theme parks and other places of public accommodation? I explore this question by analyzing the ethical issues at play in a series of disability lawsuits against Disney Parks and Resorts. Drawing on the work of Martha Nussbaum and Chiara Cordelli, I argue that Disney has an obligation of justice to provide these plaintiffs with their requested disability modification. (...) I further articulate how public accommodations other than Disney should accommodate disabled customers, sometimes with government assistance. (shrink)

Physicians anecdotally report inquiring about incarcerated patients’ crimes and their length of sentence, which has potential implications for the quality of care these patients receive. However, there is minimal research on how a physician’s awareness of their patient’s crimes/length of sentence impacts physician behaviours and attitudes. We performed regression modelling on a 27-question survey to analyse physician attitudes and behaviours towards incarcerated patients. We found that, although most physicians did not usually try to learn of their patients’ crimes, they often (...) became aware of them. We observed associations between awareness of a patient’s crime and poor physician disposition towards their patients and between physicians’ poor dispositions and lower reported quality of care. These associations suggest that awareness of a patient’s crime may reduce quality of care by negatively impacting physicians’ dispositions towards their patients. Future quantitative and qualitative studies, for example, involving physician interviews and direct patient outcome assessments, are needed to confirm these findings and further uncover and address hurdles incarcerated patients face in seeking medical care. (shrink)

Over the past several years, I have been arguing that nature sports such as surfing, backcountry skiing, and mountaineering are best described as sports in which athletes interact dynamically with natural features rather than compete with other humans. This article is part of a larger attempt to trace the implications of that view. Specifically, I consider the relationship between nature sports and competition. To this purpose, I address three separate, but related topics: First, I reply to Leslie Howe’s article, ‘On (...) Competing Against Oneself, Or, I Need to Get a Different Voice in My Head’, in which she argues that there is a version of self-competition that is central to nature sports. Second, I argue that adapting nature sports to fit into formal competitive frameworks is problematic because, when we do so, the focus shifts from athletes interacting with natural features to athletes using natural features to outdo other athletes. And third, I argue that nature sports may seem competitive because the in.. (shrink)

Recent research into the evolution of higher cognition has piqued an interest in the effect of natural selection on the ability of creatures to respond to their environment. It is believed that environmental variation is required for plasticity to evolve in cases where the ability to be plastic is costly. We investigate one form of environmental variation: frequency dependent selection. Using tools in game theory, we investigate a few models of plasticity and outline the cases where selection would be expected (...) to maintain it. Ultimately we conclude that frequency dependent selection is likely insuffcient to maintain plasticity given reasonable assumptions about its costs. This result is very similar to one aspect of the well-discussed Baldwin effect, where plasticity is first selected for and then later selected against. We show how in these models one would expect plasticity to grow in the population and then be later reduced. Ultimately we conclude that if one is to account for the evolution of behavioral plasticity in this way, one must appeal to a very particular sort of external environmental variation. (shrink)

Presents a new way of looking at what it means to be human, offering a convincing case that humans are more than immaterial souls or "biological computers".

In “Bioethics and the Moral Authority of Experience,” Ryan Nelson et al. (2022) argue that personal experience can simultaneously be an asset and a liability in the practice of bioethics and medici...

This study presents the results of an empirical analysis of the relationship between managerial thinking style and ethical decision-making. Data from 200 managers across multiple organizations and industries demonstrated that managers predominantly adopt a utilitarian perspective when forming ethical intent across a series of business ethics vignettes. Consistent with expectations, managers utilizing a balanced linear/nonlinear thinking style demonstrated a greater overall willingness to provide ethical decisions across ethics vignettes compared to managers with a predominantly linear thinking style. However, results comparing (...) the ethical decision-making of balanced thinking managers and nonlinear thinking managers were generally inconsistent across the ethics vignettes. Unexpectedly, managers utilizing a balanced linear/nonlinear thinking style were least likely to adopt an act utilitarian rationale for ethical decision-making across the vignettes, suggesting that balanced thinkers may be more likely to produce ethical decisions by considering a wider range of alternatives and ruling out those that are justified solely on the basis of their outcomes. Implications are discussed for future research and practice related to management education and development, and ethical decision-making theory. (shrink)

Republicanism is an approach within political theory that seeks to secure the values of political liberty and non-domination. Yet, in historical practice, early modern republics developed empires and secured their liberty through policies that dominated others. This contradiction presents challenges for how neo-Roman theorists understand ideals of liberty and political freedom. This article argues that the historical practices of slavery and empire developed concurrently with the normative ideals of republican liberty. Republican liberty does not arise in the absence of power (...) but is inherently connected to the exercise of power. (shrink)

The present research examines whether the perceived uniqueness of one’s thoughts and salience of uniqueness motivations can influence attitude strength and resistance. Participants who rated their thoughts as relatively unique formed attitudes that showed greater correspondence with behavioral intentions to act on the attitude (Study 1). In Study 2, participants who recalled a previous purchase motivated by the desire to be unique (versus to fit in) after generating message counterarguments were less persuaded (more resistant) and reported greater willingness to act (...) on their (negative) attitude. Moreover, attitudes mediated the effect of the purchase manipulation on intentions to act on the attitude. (shrink)

Many scientific theories purport to describe empirically inaccessible aspects of the world. The agenda of foundational physics is more ambitious still: to characterize the world at the level of 'primitive ontology'. In this pursuit it often posits new and peculiar physical features, a proclivity aided by the abstract, mathematical way in which foundational theories are framed. But how do we decipher their physical content, and in particular the accounts of primitive ontology they offer, and why think that content is true? (...) This dissertation explores the relationship between these questions -- between the problem of ontological interpretation in foundational physics and the nature of scientific realism. I do not argue for a unified account. Rather, I examine three contexts in which their interactions are particularly interesting and philosophically significant. First, I consider the role scientific methodology plays in a prominent naturalistic defense of scientific realism: the no-miracles argument. The most sophisticated form of this argument rests on the broad claim that successful scientific methodology is irredeemably theory dependent. I examine the nature of this theory dependence within the context of Maxwell's development of electromagnetism, and argue that the presence of competing ontological interpretations undermines the realist's attempt to draw sweeping epistemic conclusions from methodological success. I next consider the concept of theoretical reformulation and how it applies to the claim that Lagrangian dynamics is a reformulation of (part of) Newtonian dynamics. How should this claim be understood in light of the fact that the world is non-classical? What can this tell us about the concept of theory reformulation itself, which plays a central role in arguments against scientific realism? I provide an analysis of theory reformulation in terms of counterfactual interpretative judgments, and then cast doubt on its justification in the classical case by developing a non-Newtonian interpretation of Lagrangian dynamics. Finally, I consider whether competing ontological interpretations raise underdetermination problems for realism about foundational physics. After first re-formulating the underdetermination argument to avoid recent objections that it fails to pose any distinctive threat, I suggest a formulation of realism that vitiates the underdetermination threats posed by competing ontological interpretations. (shrink)

Consent for pediatric health care has been evolving for 50 years. Norms for child-rearing and laws concerning child neglect and child abuse are also evolving. Brummett correctly describes th...

Old Indic diphthongs underwent a chain shift whereby e and o monophthongized and ai and au shortened, filling the gap. While it is clear that these changes were complete by the end of the Vedic period, it has been unclear when during that period they occurred. Based on the avoidance of superheavy syllables in metrical cadences, which is corroborated here, I argue that both shifts took place during the compositional period of the R̥ gveda. That is, they had not yet (...) begun when the oldest material was composed, but were largely complete by later material, including book 10. (shrink)

Movements like the Arab Spring, Occupy Wall Street, and the Tea Party embody some of our deepest intuitions about popular politics and 'the power of the people'. They also expose tensions and shortcomings in our understanding of these ideals. We typically see 'the people' as having a special, sovereign power. Despite the centrality of this idea in our thinking, we have little understanding of why it has such importance. Imagined Sovereignties probes the considerable force that 'the people' exercises on our (...) thought and practice. Like the imagined communities described by Benedict Anderson, popular politics is formed around shared, imaginary constructs rooted in our collective imagination. This book investigates these 'imagined sovereignties' in a genealogy traversing the French Enlightenment, the Haitian Revolution, and nineteenth-century Haitian constitutionalism. It problematizes taken-for-granted ideas about popular politics and provokes new ways of imagining the power of the people. (shrink)

C. S. Lewis called for spiritual formation long before the term became popular: “Every Christian is to become a little Christ. The whole purpose of becoming a Christian is simply nothing else”. Lewis's call to become little Christs recalls Paul's exhortation to “put off” the old self and “put on” Christ. This paper explores what this change of costume involves from the perspective of what a “theodramatic” approach to theology that I have developed in The Drama of Doctrine and Faith (...) Speaking Understanding. I there argue that the role of doctrine is to indicate what is in Christ and direct those in Christ to participate in Christ by playing their parts in the drama of redemption. This theatrical model raises an important issue concerning the disciple's self-understanding: Is it healthy for Christians to think in terms of “acting out” what is “in Christ” or does this encourage a false sense of self – a “put on”? I respond to this question in four steps where I present a theodramatic anthropology, describe discipleship as the project of growing into/putting on Christ, consider three objections to my previous work about the relationship between persons/roles and role-playing, and respond to the objections by offering a dogmatic description of putting on Christ in soteriological, pneumatological, and eschatological terms. (shrink)

A l'instar d'un Alain Badiou, Jean-Claude Michéa est devenu culte de son vivant. Près de trente ans après son premier livre, le philosophe montpelliérain, désormais dévoué à l'apprentissage de la permacutlture, a lancé malgré lui une véritable " génération Michéa ". Son plus haut fait d'armes? Avoir rompu avec la gauche sans jamais donner de gages à la droite. Sa ligne de conduite, revenir à un socialisme des origines, a pourtant été l'objet de nombreux contresens, d'interprétations confuses ou de récupérations (...) opportunistes. Entre décroissance, socialisme libertaire, conservatisme, comment percer à jour le mystère Michéa? Son biographe Kévin Boucaud-Victoire a mené l'enquête et décrypte avec clarté, rigueur et humour les travaux du plus anarchiste des conservateurs. (shrink)

Thinking about truth can be more dangerous than it looks. Of course, our concept of truth is the source of one of the most frustrating and impenetrable paradoxes humans have ever contemplated, the liar paradox, but that is just the beginning of its treachery. In an effort to understand why one of the most beloved and revered members of our conceptual repertoire could cause us so much trouble, philosophers have for centuries proposed “solutions” to the liar paradox. However, it seems (...) that our concept of truth takes offense to our efforts to understand it because it appears to retaliate against those who propose “solutions” to the liar. It takes its revenge on us by creating new paradoxes from our own attempts to find resolution. That is, most proposed solutions to the liar paradox give rise to new, more insidious paradoxes—often called revenge paradoxes. For our attempts at understanding, truth rewards us with inconsistent theories, untenable logics, and a deep feeling of bewilderment. It is as if our concept of truth lashes out at us because it wants to remain a mystery. After a few run-ins with truth, many philosophers have the good sense to keep their distance. Far from being the serene, profound concept most people take it to be, those of us who think much about the liar paradox know truth to be a vengeful bully—a conceptual misanthrope. (shrink)

Carter and Leslie's Doomsday Argument maintains that reflection upon the number of humans born thus far, when that number is viewed as having been uniformly randomly selected from amongst all humans, past, present and future, leads to a dramatic rise in the probability of an early end to the human experiment. We examine the Bayesian structure of the Argument and find that the drama is largely due to its oversimplification.

In recent years, industry-funded research has come under fire because of concerns that it can be biased in favor of the funders. This article suggests that efforts by philosophers of science to analyze the concept of objectivity can provide important lessons for those seeking to evaluate and improve industry-funded research. It identifies three particularly relevant criteria for objectivity: transparency, reproducibility, and effective criticism. On closer examination, the criteria of transparency and reproducibility turn out to have significant limitations in this context, (...) but the criterion of effective criticism suggests some important strategies for improving the objectivity of industry-funded science. (shrink)

Kevin Mulligan; VI*—Justification, Rule-breaking and the Mind1, Proceedings of the Aristotelian Society, Volume 99, Issue 1, 1 June 1999, Pages 123–140, https:/.

The paradoxical nature of intentional self-deception has led many philosophers to view self-deception as predominantly non-intentional. I propose that approaching self-deception from an agency-theoretic perspective allows us to rescue the idea that self-deception can at least be driven by intention. By modeling the ‘acting as if’ method of self-deception with agential layering, developed by Nguyen [2020. Games: Agency as Art. New York: Oxford University Press], I argue that intention-driven self-deception is no more mysterious than other activities that involve self-effacing ends: (...) ends we must pursue indirectly. That is, self-deception can occur when agents pursue the self-effacing end of forming what they take to be an epistemically unjustified belief by submerging themselves in a layer of agency in which they can act as if they already hold that belief. By intentionally adopting this pretense and shaping their agency around it, they forget that their agency is layered at all, and may thereby form a full-fledged belief. This model avoids objections to views that treat self-deception itself as intentional and does so while appealing only to resources already used to explain our everyday activities. I then apply my model to a core case of bad faith from Sartre to show that intention-driven self-deception can clarify how we are responsible for inauthenticity. (shrink)

Accumulating evidence suggests that different magnitudes (e.g., number, size, and duration) are spatialized in the mind according to a common left–right metric, consistent with a generalized system for representing magnitude. A previous study conducted by two of us (Holmes & Lourenco, ) provided evidence that this metric extends to the processing of emotional magnitude, or the intensity of emotion expressed in faces. Recently, however, Pitt and Casasanto () showed that the earlier effects may have been driven by a left–right mapping (...) of mouth size rather than emotional magnitude, and they found no evidence for an emotional magnitude mapping when using words as stimuli. Here, we report two new experiments that further examine these conclusions. In Experiment 1, using face stimuli with mouths occluded, we replicate the original finding: Less emotional faces were associated with the left and more emotional faces with the right. However, we also find that people can reliably infer the sizes of the occluded mouths, and that these inferred mouth sizes can explain the observed left–right mapping. In Experiment 2, we show that comparative judgments of emotional words yield a left–right mapping of emotional magnitude not attributable to stimulus confounds. Based on these findings, we concur with Pitt and Casasanto that faces pose challenges for isolating the forces driving spatialization, but we suggest that emotional magnitude, when assessed using unconfounded stimuli in a sufficiently sensitive task, may indeed be spatialized as originally proposed. Suggestions for further research on the spatialization of emotional magnitude are discussed. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:LIGHT AND METAPHOR IN PLOTINUS AND ST. THOMAS AQUINAS KEVIN CORRIGAN St. Thomas More College University of Saskatchewan Saskatoon, Saskatchewan I HAVE TWO CONCERNS in this paper. The first is a broad concern, related to the nature of metaphor, which stems from the destructionist or deconstructionist tendencies in some contemporary phenomenology or phenomenological existentialism. According to these views, the logocentric emphasis of the Western tradition must be shown (...) for what it really is : an attempt to erect a cover upon a fundamental absence. In Nietzsche's well known view, "truths are illusions of which one has forgotten that they are illusions; worn-out metaphors which have become powerless to affect the senses, coins which have their obverse effaced and now are no longer of account as coins but merely as metal." 1 For Jacques Derrida all metaphoricity is caught up in an endless circle, which precludes any privileged vantage-point from which one might determine order, hierarchy and center-point. In particular, the unique heliotropic metaphor which, in Derrida's polemic, determines the whole course of Western philosophy " from the Platonic eidos to the Hegelian idea" 2 rests only upon the infinite absence of circularity, for the movement of transference " which turns the sun into metaphor " also inevitably "turns philosophical metaphor towards the sun." 3 1 Nietzsche, "On Truth and Falsity in their Ultramoral Sense (1873)," Works 2 (New York: Russell and Russell, 1964), p. 180. 2 J. Derrida, "White Mythology", trans. F. C. T. Moore, New Literary History 6 (1974), 1: 5-74 ["La mythologie blanche" in Rhetorique et philosophie, Poetique 5 (Paris: Editions du Seliu, 1971)], p. 55. a Ibid., p. 51. 187 188 KEVIN CORRIGAN In this paper I shall examine the thought of Plotinus and Aquinas, broadly described as idealist and realist respectively, with a view to determining whether or not this transference from the physical to the metaphysical is only an illicit, covert erasure of the material sense and a forgetting that all metaphor is self-implicating, that there is no non-metaphorical standpoint from which to grasp the order and structure of the metaphorical. My second concern is much more specific. It is, first, to compare Plotinus and Aquinas on light and metaphor-two thinkers who might be considered to be poles apart on these questions: on the one hand, Plotinus, the father of Neoplatonic emanationism with its insistence upon the primacy of divine light and the father, surely too, of the tradition of light-metaphysics in the later, mediaeval period; on the other hand, St. Thomas, staunchly realist in the Aristotelian tradition. Second, I will seek to show that this first impression of the gulf between the two thinkers is not borne out by a close textual analysis, and that their respective theories, despite the admitted significant difference in viewpoint, are in some respects very close indeed. Let us look briefly at the light-metaphysics tradition first. For Robert Grosseteste light is the source of all activity and its diffusion is not a material change or a change in place, but rather an instantaneous and substantial multiplication of itself in three dimensions.4 Thus, for the author of the De Intelligentiis light is the fundamental principle of motion and life: " Est autem prima lucis operatio in sensibilibus quad motum et vitam operatur in viventibus." 5 Since light is the noblest of corporeal things, it therefore has an intermediate place between pure form and matter, and for Grosseteste and also Bonaventure it is consequently named the forma corporeitatis, the fundamental form of body as 4 De philosophischen W erke des Robert Grosseteste, ed. Ludwig Baur, in Clemens Baeumker, Beitriige zur Geschichte der Philosophic des Mittelalters, vol. IX (Munster, 1912), De Luce, p. 51. 5 Clemens Baeumker, Witelo: Ein Philosoph und Naturforscher des XIII Jahrhunderts, Band III, Heft 2 of Beitriige zur Geschichte der Philosophie des Mittelalters (Munster, 1908), Liber de intelligentiis IX, p. 11. PLOTINUS AND ST. THOMAS AQUINAS 189 such, since light introduces dimension into matter. Light then is the substantial form of the physical universe.6 But how is physical light related to spiritual light? For the light-metaphysics tradition, spiritual light (whether the Uncreated Light which is God himself or the... (shrink)

ABSTRACTA recent line of argument insists that replacing democracy with markets would improve social decision making due to markets’ superior use of knowledge. These arguments are flawed by unrealistic assumptions, unfair comparisons, and a neglect of the epistemic limits of markets. In reality, the epistemic advantages of markets over democracy are circumscribed and often illusory. A recognition of markets’ epistemic limits can, however, provide guidance for designing institutions in ways that capture the advantages of both.

The common opinion has been that evolution results in the continuing development of more complex forms of life, generally understood as more complex organisms. The arguments supporting that opinion have recently come under scrutiny and been found wanting. Nevertheless, the appearance of increasing complexity remains. So, is there some sense in which evolution does grow complexity? Artificial life simulations have consistently failed to reproduce even the appearance of increasing complexity, which poses a challenge. Simulations, as much as scientific theories, are (...) obligated at least to save the appearances! We suggest a relation between these two problems, understanding biological complexity growth and the failure to model even its appearances. We present a different understanding of that complexity which evolution grows, one that genuinely runs counter to entropy and has thus far eluded proper analysis in information-theoretic terms. This complexity is reflected best in the increase in niches within the biosystem as a whole. Past and current artificial life simulations lack the resources with which to grow niches and so to reproduce evolution’s complexity. We propose a more suitable simulation design integrating environments and organisms, allowing old niches to change and new ones to emerge. (shrink)

We further develop the mathematical theory of causal interventions, extending earlier results of Korb, Twardy, Handfield, & Oppy, (2005) and Spirtes, Glymour, Scheines (2000). Some of the skepticism surrounding causal discovery has concerned the fact that using only observational data can radically underdetermine the best explanatory causal model, with the true causal model appearing inferior to a simpler, faithful model (cf. Cartwright, (2001). Our results show that experimental data, together with some plausible assumptions, can reduce the space of viable explanatory (...) causal models to one. (shrink)

An increasing number of automated and artificially intelligent (AI) systems make medical treatment recommendations, including “personalized” recommendations, which can deviate from standard care. Legal scholars argue that following such nonstandard treatment recommendations will increase liability in medical malpractice, undermining the use of potentially beneficial medical AI. However, such liability depends in part on lay judgments by jurors: When physicians use AI systems, in which circumstances would jurors hold physicians liable? To determine potential jurors’ judgments of liability, we conducted an online (...) experimental study of a nationally representative sample of 2,000 U.S. adults. Each participant read one of four scenarios in which an AI system provides a treatment recommendation to a physician. The scenarios varied the AI recommendation (standard or nonstandard care) and the physician’s decision (to accept or reject that recommendation). Subsequently, the physician’s decision caused a harm. Participants then assessed the physician’s liability. Our results indicate that physicians who receive advice from an AI system to provide standard care can reduce the risk of liability by accepting, rather than rejecting, that advice, all else equal. However, when an AI system recommends nonstandard care, there is no similar shielding effect of rejecting that advice and so providing standard care. The tort law system is unlikely to undermine the use of AI precision medicine tools and may even encourage the use of these tools. (shrink)