One important problem in cognitive science is to understand the development of cognitive processes in children and to devise computer models to explore the mechanisms that underlie these changes. Our research addresses these general goals. In particular, we are concerned with developmental changes in cognitive strategies in typical children and in children with mild mental retardation.

This paper investigates how environmental structure, given the innate properties of a population, affects the degree to which this population can adapt to the environment. The model we explore involves simple agents in a 2-d world which can sense a local food distribution and, as specified by their genomes, move to a new location and ingest the food there. Adaptation in this model consists of improving the genomic sensorimotor mapping so as to maximally exploit the environmental resources. We vary environmental (...) structure to see its specific effect on adaptive success. In our investigation, two properties of environmental structure, conditioned by the sensorimotor capacities of the agents, have emerged as significant factors in determining adaptive success: (1) the information content of the environment which quantifies the diversity of conditions sensed, and (2) the expected utility for optimal action. These correspond to the syntactic and pragmatic aspects of environmental information, respectively. We find that the ratio of expected utility to information content predicts adaptive success measured by population gain and information content alone predicts the fraction of ideal utility achieved. These quantitative methods and specific conclusions should aid in understanding the effects of environmental structure on evolutionary adaptation in a wide range of evolving systems, both artificial and natural. (shrink)

Exploring online criticisms of the ‘take the knee’ protest during ‘Euro 2020’, this article examines how alt- and far-right conspiracies were both constructed and communicated via the social media platform, Twitter. By providing a novel exploration of alt-right conspiracies during an international football tournament, a qualitative thematic analysis of 1,388 original tweets relating to Euro 2020 was undertaken. The findings reveal how, in criticisms levelled at both ‘wokeism’ and the Black Lives Matter movement, antiwhite criticisms of the ‘take the knee’ (...) protest were embroiled in alt-right conspiracies that exposed an assumed Cultural Marxist, ‘woke agenda’ in the tournament’s organization and mainstream media coverage. In conclusion, it is argued that conspiratorial discourses, associated with the alt-right, provided a framework through which the protest could be understood. This emphasises how the significance of conspiracy functions to promote the wider dissemination of alt-right ideology across popular cultural contexts, such as sport. (shrink)

Many are calling for concrete mechanisms of oversight for health research involving artificial intelligence (AI). In response, institutional review boards (IRBs) are being turned to as a familiar model of governance. Here, we examine the IRB model as a form of ethics oversight for health research that uses AI. We consider the model's origins, analyze the challenges IRBs are facing in the contexts of both industry and academia, and offer concrete recommendations for how these committees might be adapted in order (...) to provide an effective mechanism of oversight for health‐related AI research. (shrink)

This collection explores the phenomenon of the messianic in contemporary philosophy, religion and culture. From the later Derrida’s work on Marx and Benjamin to Agamben and Badiou’s recent texts on St Paul, it is becoming possible to detect a marked ‘messianic turn’ in contemporary continental thought. However, despite the plethora of work in the field there has not been any sustained attempt to think through the larger philosophical, theological and cultural implications of this phenomenon. What, then, characterises our contemporary messianic (...) moment? Where does it come from? And why speak of the messianic now? In _The Messianic Now: Philosophy, Religion, Culture_, a group of internationally-known figures and rising stars within the fields of continental philosophy, religious studies and cultural studies come together to consider what the messianic might mean at the beginning of the 21 st century. This book was published as a special issue of the Journal of _Cultural Research._. (shrink)

Philosophers have long theorized about what makes people's lives go well, and why, and the extent to which morality and self-interest can be reconciled. However, we have spent little time on meta-prudential questions, questions about prudential discourse—thought and talk about what is good and bad for us; what contributes to well-being; and what we have prudential reason, or prudentially ought, to do. This situation is surprising given that prudence is, prima facie, a normative form of discourse and cries out for (...) further investigation of what it is like and whether it has problematic commitments. It also marks a stark contrast from moral discourse, about which there has been extensive theorizing, in meta-ethics. -/- Dear Prudence: The Nature and Normativity of Prudential Discourse has three broad aims. Firstly, Guy Fletcher explores the nature of prudential discourse. Secondly, he argues that prudential discourse is normative and authoritative, like moral discourse. Thirdly, Fletcher aims to show that prudential discourse is worthy of further, explicit, attention both due to its intrinsic interest but also for the light it sheds on the meta-normative more broadly. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Clinical Bioethics at NIH:History and A New VisionJohn C. Fletcher (bio)On July 3, 1995, Dr. John I. Gallin, Director of the Magnuson Clinical Center of the National Institutes of Health (NIH), convened a one-day "Conference on the Future of Clinical Bioethics at the National Institutes of Health Intramural Program." Conferees included NIH officials and a panel of consultants from bioethics programs around the nation.1 The subject was the (...) future of NIH's intramural bioethics program and specifically a vision of a new multi-component program, presented by Dr. Gallin, the first speaker. Dr. Harold Varmus, Director of NIH, was there to assure his support for Dr. Gallin's vision. This author, honored to be second speaker, was invited to sketch a brief history of bioethics at NIH. The present article reviews some of this history and then reports on Dr. Gallin's proposal, points of consensus among speakers and conferees, and the search for a Chief of the Clinical Bioethics Program.History of Bioethics at NIHIt is often said that NIH is a well-kept secret as the nation's leading biomedical research facility. Also, few people know that NIH has a long history in bioethics. Some key events in that history are shown in Figure 1, beginning with two that occurred prior to the birth of bioethics. NIH made an early policy response to protect human subjects of research and to find acceptable limits for scientific freedom. The Clinical Center (CC), a 550-bed research hospital, opened in 1953. A subcommittee of the Medical Board, the Clinical Research Committee (CRC), was formed for prior group review of all studies with normal volunteers. The traditional practice was for researchers themselves to decide when studies would begin, which subjects to recruit, and whether informed consent would be sought. The CRC intervention bit into this tradition. In addition, patient studies that posed significant risks or departed widely from medical practice were reviewed by referral from the Clinical Directors of the various Institutes. Was this CRC an early institutional review [End Page 355] board (IRB)? As a guest researcher, I was permitted to observe the CRCs meetings between 1966 and 1969. It functioned much like an IRB but had no community or non-scientist members. Other IRB-like review groups undoubtedly existed prior to the CRC. Robert Levine (personal communication, September 7, 1995) recalls that Beth Israel Hospital in Boston had one in 1938. Historical research is clearly needed on the earliest forms of research review.Table 1. Bioethics at NIHEventYearClinical Research Committee1953Surgeon-General's PPO #1291966NIGMS funds Hastings Genetics Group1973OPRR's Mission1974NLM's grant to KennedyInstitute for Bibliography of Bioethics1974Recombinant DNA Advisory Committee1974STEP Series Bioethics Speakers1975Pre-IRBs at the CC1975-76Assistant for Bioethics to Director, CC1977RAC-Human Gene Therapy Subcommittee1983Lipsett Proposal (ICD)1983Liaison Group, CC1983Bioethics Program, CC1985Durable Power of Attorney for Researchwith Incapacitated Subjects1985-86NLM funds National Reference Centerfor Bioethics Literature1985National Institute for Nursing Research1986Bioethics Post-Doctoral Fellows Program1989ELSI Program1989Bioethicists on CC-IRBs1989CC-Ethics Committee1990Office of Human Subjects Research1992 [End Page 356]Between 1963 and 1967, the media exposed instances of ethically troubling research, and Beecher (1966) and Pappworth (1967) published sharp criticisms of the weak state of research ethics. In 1966, Surgeon-General William Stewart and NIH Director James Shannon issued a policy requiring local group review of all research involving human subjects before making an application for NIH peer review (Surgeon General 1966). The policy was the first in any nation to mandate ethics committees for clinical research. However, it did not apply to the NIH intramural program until Congress passed the National Research Act in 1974 (Public Law 93-348; 202, 88 Stat. 342, 1974). This lag permitted NIH intramural investigators the luxury of feeling above the norms imposed on ordinary mortals and guaranteed more resistance to the inevitable change to come. Resistance to change marked the intramural program from the mid-1960s to the mid-1970s... (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:An Ethical Life: A Practical Guide to Ethical Reasoning by Richard KyteChristine FletcherAn Ethical Life: A Practical Guide to Ethical Reasoning Richard Kyte WINONA, NM: ANSELM ACADEMIC, 2012. 254 PP. $25.95Richard Kyte's introductory guide to ethics is designed to meet three concerns about current ethics textbooks: they tend to decrease students' confidence in their ability to think, they inculcate a distrust of deliberative processes, and they create an (...) appearance of moral relativism. Kyte succeeds in creating a text that overcomes these deficiencies. He uses common language and examples while remaining rigorous and fully explaining the common ethical theories.He opens with a chapter debunking thirteen misconceptions about ethics, such as "Ethics Is 'Nothing but Words,'" "Ethics Is Just a Matter of Opinion," and "Ethics Is Separate from Religion." This chapter should set the tone for a class that doesn't allow sloppy thinking or the reduction of ethics to feelings. The chapter concludes by defining ethics as common sense, meaning "the ability to find shared meaning in the words we use together to make sense of our lives" (51).The second chapter examines four ways of ethical thinking: truth, thinking in terms of the facts of the situation; consequences, thinking in terms of the results of an action; fairness, thinking in terms of equality and consistency; and character, thinking in terms of people's motivations, character traits, or both. He then uses practical problems to illustrate how, by using these four ways of ethical thinking, a conversation working toward an agreed-on action can take place. Ethics is no longer a shouting match but a way of appreciating different points of view and coming to a reasoned conclusion.The following chapters explore these four ways of ethical thinking. Chapter 3, "Truth," on its own would be an excellent text for any course that has "critical thinking" as a learning outcome. He covers moral responsibility, bias, self-deception, and power with succinct but powerful illustrations from life. He then moves on to discernment, which includes a discussion of good reading, evaluating sources of information, and evaluating arguments, including examples of the most common fallacies. His examples are from diverse sources such as Mark Twain's Life on the Mississippi, E. M. Forster's A Passage to India, the Bible, Francis Bacon, and situations in ordinary life. This gives richness to the text and presents these concepts in an accessible and interesting way.The next three chapters, "Consequences," "Fairness," and "Character," cover the main features of utilitarianism, deontological ethics, and virtue ethics [End Page 191] in good detail, with summaries about major figures associated with these theories: Jeremy Bentham, John Stuart Mill, Epictetus, Immanuel Kant, Aristotle, and St. Thomas Aquinas. These give the students biographical information as well as the significance of each thinker's work, explaining the key features, strengths, and weaknesses of their theories. The chapter on character has a very helpful discussion of the cardinal and theological virtues. Each chapter has suggestions for further reading.The appendix covers how to use this four-way method in group decision-making and in writing case studies or issues analyses, helpfully including an example of each. This book is written by a gifted teacher who draws students into his subject, shows them its relevance, and helps them develop the confidence and skills they need to take their part in the ethical conversations that will occur throughout their lives. It is an excellent text on its own or as a supplement to a standard textbook in professional ethics.Christine FletcherBenedictine UniversityCopyright © 2017 Society of Christian Ethics... (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in (...) the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Apollodorus' Bibliotheca is often used, though little studied. Like any author, however, Apollodorus has his own aims. As scholars have noticed, he does not include any discussion of Rome and rarely mentions Italy, an absence they link to tendencies of the Second Sophistic, during which period he was writing. I refine this view by exploring the nature of Apollodorus' project as a whole, showing that he creates a system of genealogies that connects Greece with other places and peoples of the (...) ancient world, specifically the Near East. The nature of the Bibliotheca allows us to see these myths as a closed system, in which these genealogical connections depend upon the perceived importance of these peoples; e.g. the Persians have more connections with the Greeks than the Molossians do. It is from this system that Apollodorus excludes Rome, thereby denying the Romans any genealogical connections with the Greeks and thus marking them as being of little importance. The consciousness of Apollodorus' decisions is clear from the many opportunities he had to include Rome and the fact that his sources contained myths about Rome or Italy. The Bibliotheca is a tendentious account of Greek myth with its own goals, and our knowledge of Apollodorus' aims must condition any use of this text. (shrink)

In De Anima II.6, Aristotle divides the objects of perception into three kinds: “special perceptibles" (idia aisthêta) such as colours, sounds and flavours, which can be perceived in their own right by only one sense; “common perceptibles" (koina aisthêta) such as shapes, sizes and movements, which can be perceived in their own right by multiple senses; and “incidental perceptibles,” such as the son of Diares, which can be perceived only “incidentally” (kata sumbebêkos). In this paper, I examine this division of (...) perceptibles and consider what it amounts to. First, I argue that Aristotle’s distinction between perceiving something in its own right (kath' hauto) and perceiving it incidentally marks a causal distinction: what is perceived in its own right causes perception as such, whereas what is perceived incidentally coincides with what is perceived in its own right. Second, I argue that for Aristotle special perceptibles, unlike common perceptibles, belong to homogeneous bodies on account of their chemical composition. Finally, I explain the primacy Aristotle assigns to special perceptibles and his claim that perception of them alone is free from error. I conclude with some brief remarks on Aristotle and the primary/secondary quality distinction. (shrink)

Aristotle is history’s most famous and influential proponent of the view that there are exactly five senses. But was he entitled to hold this view, given his other commitments? In particular, was he entitled to treat touch as a single sense, given the diversity of its correlated objects? In this paper I argue that Aristotle wished to individuate touch on the basis of its correlated objects, just as he had the other four senses. I also argue, contrary to what is (...) often supposed, that he was well-placed to do so, given his other commitments and views. (shrink)

Weak emergence is the view that a system’s macro properties can be explained by its micro properties but only in an especially complicated way. This paper explains a version of weak emergence based on the notion of explanatory incompressibility and “crawling the causal web.” Then it examines three reasons why weak emergence might be thought to be just in the mind. The first reason is based on contrasting mere epistemological emergence with a form of ontological emergence that involves irreducible downward (...) causation. The second reason is based on the idea that attributions of emergence are always a reflection of our ignorance of non-emergent explanations. The third reason is based on the charge that complex explanations are anthropocentric. Rather than being just in the mind, weak emergence is seen to involve a distinctive kind of complex, macro-pattern in the mind-independent objective micro-causal structure that exists in nature. The paper ends by addressing two further questions. One concerns whether weak emergence applies only or mainly to computer simulations and computational systems. The other concerns the respect in which weak emergence is dynamic rather than static. (shrink)

In Republic 8–9, Socrates describes four main kinds of vicious people, all of whose souls are “ruled” by an element other than reason, and in some of whom reason is said to be “enslaved.” What role does reason play in such souls? In this paper, I argue, based on Republic 8–9 and related passages, and in contrast to some common alternative views, that for Plato the “enslavement” of reason consists in this: instead of determining for itself what is good, reason (...) is forced to desire and pursue as good a goal determined by the soul’s ruler. (shrink)

Weak emergence has been offered as an explication of the ubiquitous notion of emergence used in complexity science (Bedau 1997). After outlining the problem of emergence and comparing weak emergence with the two other main objectivist approaches to emergence, this paper explains a version of weak emergence and illustrates it with cellular automata. Then it explains the sort of downward causation and explanatory autonomy involved in weak emergence.

This paper describes and defends the view that minimal chemical life essentially involves the chemical integration of three chemical functionalities: containment, metabolism, and program (Rasmussen et al. in Protocells: bridging nonliving and living matter, 2009a ). This view is illustrated and explained with the help of CMP and Rasmussen diagrams (Rasmussen et al. In: Rasmussen et al. (eds.) in Protocells: bridging nonliving and living matter, 71–100, 2009b ), both of which represent the key chemical functional dependencies among containment, metabolism, and (...) program. The CMP model of minimal chemical life gains some support from the broad view of life as open-ended evolution, which I have defended elsewhere (Bedau in The philosophy of artificial life, 1996 ; Bedau in Artificial Life, 4:125–140, 1998 ). Further support comes from the natural way the CMP model resolves the puzzle about whether life is a matter of degree. (shrink)

An innocent form of emergence—what I call "weak emergence"—is now a commonplace in a thriving interdisciplinary nexus of scientific activity—sometimes called the "sciences of complexity"—that include connectionist modelling, non-linear dynamics (popularly known as "chaos" theory), and artificial life.1 After defining it, illustrating it in two contexts, and reviewing the available evidence, I conclude that the scientific and philosophical prospects for weak emergence are bright.

In the wake of the Supreme Court Decision, Dobbs v. Jackson Women’s Health Organization, Minkoff, Vullikanti, and Marshall (2024) argue that the unraveling of the constitutional right to abortion t...

The robust behavior of the patent citation network is a complex target of recent bottom-up models in science. This paper investigates the purpose and testing of three especially simple bottom-up models of the citation count distribution observed in the patent citation network. The complex causal webs in the models generate weakly emergent patterns of behavior, and this explains both the need for empirical observation of computer simulations of the models and the epistemic harmlessness of the resulting epistemic opacity.

Artificial life uses computer models to study the essential nature of the characteristic processes of complex adaptive systems proceses such as self-organization, adaptation, and evolution. Work in the field is guided by the working hypothesis that simple computer models can capture the essential nature of these processes. This hypothesis is illustrated by recent results with a simple population of computational agents whose sensorimotor functionality undergo open-ended adaptive evolution. These might illuminate three aspects of complex adaptive systems in general: punctuated equilibrium (...) dynamics of diversity, a transition separating genetic order and disorder, and a law of adaptive evolutionary activity. (shrink)

This paper describes and defends the view that minimal chemical life essentially involves the chemical integration of three chemical functionalities: containment, metabolism, and program. This view is illustrated and explained with the help of CMP and Rasmussen diagrams in Protocells: bridging nonliving and living matter, 71–100, 2009b), both of which represent the key chemical functional dependencies among containment, metabolism, and program. The CMP model of minimal chemical life gains some support from the broad view of life as open-ended evolution, which (...) I have defended elsewhere. Further support comes from the natural way the CMP model resolves the puzzle about whether life is a matter of degree. (shrink)

This experiment examined the effects of three elements comprising Jones' (1991) moral intensity construct, (social consensus, personal proximity, and magnitude of consequences) in a cross-cultural comparison of ethical decision making within a human resource management (HRM) context. Results indicated social consensus had the most potent effect on judgments of moral concern and judgments of immorality. An analysis of American, Eastern European, and Indonesian responses also indicted socio-cultural differences were moderated by the type of HRM ethical issue. In addition, individual differences (...) in personal ethical ideology (relativism and idealism) varied reliably with moral judgments after controlling for issue characteristics and socio-cultural background. (shrink)

The prelims comprise: The Roots of Artificial Life The Methodology of Artificial Life Emergence Adaptationism Evolutionary Progress The Nature of Life Strong Artificial Life Philosophical Methodology.

The dynamical patterns in mental phenomena have a characteristic suppleness&emdash;a looseness or softness that persistently resists precise formulation&emdash;which apparently underlies the frame problem of artificial intelligence. This suppleness also undermines contemporary philosophical functionalist attempts to define mental capacities. Living systems display an analogous form of supple dynamics. However, the supple dynamics of living systems have been captured in recent artificial life models, due to the emergent architecture of those models. This suggests that analogous emergent models might be able to explain (...) supple dynamics of mental phenomena. These emergent models of the supple mind, if successful, would refashion the nature of contemporary functionalism in the philosophy of mind. (shrink)

The basic bimodal systemK/K can be interpreted as an analysis of the logic of ability developed in [1]. Where in [1] we would express the claimI can bring it about that P using the formula, with its non-normal operator, we will now use the formula. Here is a normal alethic possibilitation operator.is a normal necessitation operator, but it is independent of, and not subject to an alethic interpretation. Rather, is interpreted to meanI bring it about that P. The result is (...) a simplification and clarification of a combined logic of ability and action like that in [2], but employing only normal operators.A number of extensions of the basic systemK/K are constructed, first by strengthening the two normal sublogics independently and then by linking the two sublogics via axiom schemata involving both operators. The result is a series of increasingly strong systems which more and more adequately fulfill our expectations for a satisfactory logic of action and ability. (shrink)

This book is a must-read for researchers interested in taking a high-level, non-mechanistic approach to answering age-old fundamental questions in the brain ...

Individual differences in ethical ideology are believed to play a key role in ethical decision making. Forsyths (1980) Ethics Position Questionnaire (EPQ) is designed to measure ethical ideology along two dimensions, relativism and idealism. This study extends the work of Forsyth by examining the construct validity of the EPQ. Confirmatory factor analyses conducted with independent samples indicated three factors – idealism, relativism, and veracity – account for the relationships among EPQ items. In order to provide further evidence of the instruments (...) nomological and convergent validity, correlations among the EPQ subscales, dogmatism, empathy, and individual differences in the use of moral rationales were examined. The relationship between EPQ measures of idealism and moral judgments demonstrated modest predictive validity, but the appreciably weaker influence of relativism and the emergence of a veracity factor raise questions about the utility of the EPQ typology. (shrink)

Ligation is a form of chemical self-assembly that involves dynamic formation of strong covalent bonds in the presence of weak associative forces. We study an extremely simple form of ligation by means of a dissipative particle dynamics (DPD) model extended to include the dynamic making and breaking of strong bonds, which we term dynamically bonding dissipative particle dynamics (DDPD). Then we use a chemical genetic algorithm (CGA) to optimize the model’s parameters to achieve a limited form of ligation of trimers—a (...) proof of principle for the evolutionary design of self-assembling chemical systems. (shrink)

Top-down synthetic biology makes partly synthetic cells by redesigning simple natural forms of life, and bottom-up synthetic biology aims to make fully synthetic cells using only entirely nonliving components. Within synthetic biology the notions of complexity and emergence are quite controversial, but the imprecision of key notions makes the discussion inconclusive. I employ a precise notion of weak emergent property, which is a robust characteristic of the behavior of complex bottom-up causal webs, where a complex causal web is one that (...) is incompressible and its behavior cannot be derived except by crawling through all of the gory details of the interactions in the web. The central thesis of this article is that synthetic biology centrally is the activity of engineering the desired weak emergent properties of synthetic cells. Synthetic biology has many different ways to engineer desired weak emergent properties of synthetic cells, including Edisonian trial and error, standardized parts, refactoring, and reprogramming synthetic genomes. The article ends by noting two philosophical consequences of engineering weak emergence. One is epistemological: synthesis is crucial for discovering weak emergent properties. The other is metaphysical: simple life forms are nothing but complex chemical mechanisms. (shrink)

Synthetic biology has spawned a debate about how society and the international community should go about policy‐making, especially given the potential for both transformative benefits and existential threats. One of the significant contributions of “The Ethics of Synthetic Biology: Next Steps and Prior Questions,” by Kaebnick, Gusmano, and Murray, is its exploration of the difficulties of devel­oping policy that appropriately addresses the risks and benefits of synthetic biology. In this comment I want to develop this point further and emphasize how (...) the proper methodology for addressing synthetic biology's ethical and public policy issues are affected by the unpredictable and complex causal webs in synthetic biology (which have analogs in other new and emerging technologies). (shrink)

The concept of living technology can be applied to any technology that is powerful and useful specifically because it has some of the fundamental features of living systems. This article is a brief general overview of living technology's current state and projected future. After illustrating living technology and discussing why it is complicated to define, I explain how it is related to so-called NBIC convergence (see below) and discuss some of the larger social, ethical and aesthetic issues that it raises.

Those interested in the relationship betw een environment structure and behavior — the topic of this special issue of Adaptive Behavior — w ill find much of value in Peter Godfrey-Smith's new book, Complexity and the Function of Mind in Nature (hereafter CFMN; all page citations are to CFMN unless otherw ise indicated). The w riting is clear and concise, aptly balancing precision and breadth, and a host of relevant issues are raised and advanced. Although my comments here w ill (...) focus only on the book's fundamental conceptual framew ork for how organisms relate to their environments, I enthusiastically recommend the entire book. (shrink)