In this paper, I argue that the ‘modified youngest first’ principle provides a morally appropriate criterion for making decisions regarding the distribution of scarce medical resources, and that it is morally preferable to the simple ‘youngest first’ principle. Based on the complete lives system's goal of maximizing complete lives rather than individual life episodes, I argue that essential to the value we see in complete lives is the first person value attributed by (...) the experiencer of that life. For a life to be ‘complete’ or ‘incomplete,’ the subject of that life must be able to understand the concept of a complete life, to have started goals and projects, and to know what it would be for that life to be complete. As the very young are not able to do this, it can reasonably be said that their characteristically human lives have not yet begun, giving those accepting a complete lives approach good reason to accept the modified youngest first principle over a simple ‘youngest first’ approach. (shrink)

Ruth Tallman has recently offered a defense of the modified youngest first principle of scarce resource allocation [1]. According to Tallman, this principle calls for prioritizing adolescents and young adults between 15–40 years of age. In this article, I argue that Tallman’s defense of the modified youngest first principle is vulnerable to important objections, and that it is thus unsuitable as a basis for allocating resources. Moreover, Tallman makes claims about the (...) badness of death for individuals at different ages, but she lacks an account of the loss involved in dying to support her claims. To fill this gap in Tallman’s account, I propose a view on the badness of death that I call ‘Deprivationism’. I argue that this view explains why death is bad for those who die, and that it has some advantages over Tallman’s complete lives view in the context of scarce resource allocation. Finally, I consider some objections to the relevance of Deprivationism to resource allocation, and offer my responses. (shrink)

Life-saving health resources like organs for transplant and experimental medications are persistently scarce. How ought we, morally speaking, to ration these resources? Many hold that, in any morally acceptable allocation scheme, the young should to some extent be prioritized over the old. Govind Persad, Alan Wertheimer and Ezekiel Emanuel propose a multi-principle allocation scheme called the Complete Lives System, according to which persons roughly between 15 and 40 years old get priority over younger children and older adults, other things (...) being equal. They defend this ‘modified youngest first’ principle in part by appealing to the greater social investment that has been made in 15-year-olds than in younger children. Ruth Tallman has proposed a distinctive defense of modified youngest first, one that appeals not at all to social investment. We find this defense wanting. Tallman’s argument depends on the idea, which we try to show to be implausible, that allocations should maximize the number of people in the midst of a possibly complete life who actually complete their lives. Moreover, Tallman does not justify the priority modified youngest first gives 15-year-olds over, for example, 5-year-olds. Tallman fails to dispel a serious shortcoming with modified youngest first: its fundamental unfairness to pre-adolescents. (shrink)

Advancement of modern agricultural biotechnology has brought various potential benefits to humankind, but at the same time ethical concerns regarding some applications such as genetically modified foods have been raised among the public. Several questions are being posed; should they utilize such applications to improve quality of their life, or should they refrain in order to save themselves from any associated risk? What are the ethical principles that can be applied to assess these applications? By using GMF as a (...) case study, this paper discusses possible answers to these questions from Islamic perspective. Such answers are based on the understanding of the Islamic concept of maslahah and mafsadah as well as the Islamic principles of priority. There is no specific GMF that has been declared as unlawful by Muslim scholars thus far. Nevertheless, they generally state that any GMF that contains unlawful substance is prohibited in Islam. Such statement can be understood since Islam puts highest priority to preserve shari’ah which prescribes the lawful and unlawful things in human life. Priorities have also been given to preserve human health and environment therefore any GMF that may inflict harm on both entities is also considered as unlawful. (shrink)

Scepticism in the Sixth Century? Damascius' Doubts and Solutions Concerning First Principles SARA RAPPE THE Doubts and Solutions Concerning First Principles, an aporetic work of the sixth century Neoplatonist Damascius, is distinguished above all by its dialectical subtlety. Although the Doubts and Solutions belongs to the commentary tradi- tion on Plato's Parmenides, its structure and method make it in many ways unique among such exegetical works. The treatise positions itself, at least in part, as a response to Proclus' (...) metaphysical system. Thus the first principles alluded to in its title refer to a metaphysical structure consisting of five central elements, the Ineffable, the One, and the Noetic Triad, which Damascius both adumbrates in opposition to Proclus' as well as subjects to his own, internal critique. In this article, I will be asking whether or not Damascius' critique of Neoplatonic metaphysics is informed or inspired by ancient Scepticism. No doubt this question catches the reader off guard: if the last exponent of an- cient Scepticism is Sextus Empiricus, how could this sixth-century Neo- platonist Scholarch, the last officially appointed Platonic Successor, revert to a tradition that seemingly disappears for well over three centuries? ~ In what ~As is well known, Damascius modifies Proclus' own exposition of the Parmenidean hypothe- ses, positing a first principle to which he gives the title ~the Ineffable." For those interested in a.. (shrink)

This paper discusses the theoretical relationship between the views of Damascius and those of Pseudo-Dionysius the Areopagite. While Damascius’ De principiis is a bold treatise devoted to investigating the hypermetaphysics of apophatism, it anticipates various theoretical positions put forward by Dionysius the Areopagite. The present paper focuses on the following. First, Damascius is the only ancient philoso­pher who systematically demonstrates the first principle to be infinite. Second, Damascius modifies the concept and in several important passages shows the (...) infinite to be superior and prior to the finite. Third, Damascius’ theory of being is the strongest ancient articulation of the nature of the One which is a clear prefiguration of the negative theology developed by Dionysius the Areopagite. (shrink)

In my 1990 work – Marxism, Morality, and Social Justice – I argued for four modifications of Rawls’s principles of social justice and rendered a modified version of his theory in four principles, the first of which is the Basic Rights Principle demanding the protection of people’s security and subsistence rights. In both his Political Liberalism and Justice as Fairness Rawls explicitly refers to my version of his theory, clearly accepting three of my four proposed modifications but (...) rejecting the fourth ‐‐ the demand for social and economic democracy – on grounds that it automatically justifies socialism as opposed to capitalism. I argue, contrary to Rawls, that it is not true that this demand automatically picks socialism as the preferablesocioeconomic/political system and that a Social and Economic Democracy Principle demanding workplace and neighborhood democracy is officially neutral between these two systems … although plausible empirical assumptions may, indeed, favor the former. I then significantly elaborate my second version of Rawls’s theory of social justice which is composed of the following principles arranged in a very strong order of priority : Basic Rights Principle, Equal Basic Liberties Principle, Fair Equality of Opportunity Principle, Modified Difference Principle, and Social and Economic DemocracyPrinciple. I argue that this elaborated version of the theory – which I call “Justice as Fair Rights” – is better than either Rawls’s original theory or my previous versions of it. (shrink)

Chronic diseases represent the major illness burden of developed nations. A chronic disease databank system consists of parallel longitudinal data sets from diverse locations describing the courses of thousands of patients with chronic illness over many years. Illustrated by ARAMIS (The American Rheumatism Association Medical Information System), such data resources facilitate analysis of long term health outcomes and the factors associated with particular outcomes. A model for clinical investigation of contemporary disease is presented, based on the overwhelming prevalence of chronic (...) illness, the variability, complexity, and uniqueness of the individual patient course, the difficulties of traditional univariate reductionist approaches, and the time span required for study. In this model, data are systematically accrued and continually analyzed, and the data collected are gradually modified based upon evolving anticipation of future needs. The strategies underlying the development of ARAMIS are described, investigational results summarized, and future directions outlined. Keywords: ARAMIS, Chronic Disease Databanks, Prognosis, Health Outcomes CiteULike Connotea Del.icio.us What's this? (shrink)

In this chapter, Gary Comstock considers whether it is ethically justified to pursue genetically modified ( GM) crops and foods. He first considers intrinsic objections to GM crops that allege that the process of making GMOs is objectionable in itself. He argues that there is no justifiable basis for the objections- i.e. GM crops are not intrinsically ethically problematic. He then considers extrinsic objections to GM crops, including objections based on the precautionary principle, which focus on the (...) potential harms that may result from the adoption of GM organisms. He argues that these concerns have some merit. However, they do not justify giving up GM crops altogether. Instead, they require that GM crops be developed carefully and with appropriate oversight. Comstock then presents the positive case for GM crops that he endorses. It is based on three considerations: (i) the right of people to choose to adopt GM technology; (ii) the balance of likely benefits over harms to consumers and the environment from GM technology; and (iii) the wisdom of encouraging discovery, innovation, and careful regulation of GM technology. (shrink)

As embodied theories of cognition are increasingly formalized and tested, care must be taken to make informed assumptions regarding the nature of concepts and representations. In this study, we outline three reasons why one cannot, in effect, represent the same concept twice. First, online perception affects offline representation: Current representational content depends on how ongoing demands direct attention to modality-specific systems. Second, language is a fundamental facilitator of offline representation: Bootstrapping and shortcuts within the computationally cheaper linguistic system continuously (...) modify representational content. Third, time itself is a source of representational change: As the content of underlying concepts shifts with the accumulation of direct and vicarious experience, so too does the content of representations that draw upon these concepts. We discuss the ramifications of these principles for research into both human and synthetic cognitive systems. (shrink)

Neil Levy offers the most prominent moral principles that are specifically and exclusively designed to apply to neuroethics. His two closely related principles, labeled as versions of the ethical parity principle , are intended to resolve moral concerns about neurological modification and enhancement [1]. Though EPP is appealing and potentially illuminating, we reject the first version and substantially modify the second. Since his first principle, called EPP , is dependent on the contention that the mind literally (...) extends into external props such as paper notebooks and electronic devices, we begin with an examination of the extended mind hypothesis and its use in Levy’s EPP . We argue against reliance on EMH as support for EPP . We turn to his second principle, EPP , which is not dependent on EMH but is tied to the acceptable claim that the mind is embedded in, because dependent on, external props. As a result of our critique of EPP , we develop a modified version of EPP , which we argue is more acceptable than Levy’s principle. Finally, we evaluate the applicability of our version of EPP. (shrink)

Hsueh M. Qu has recently argued that Hume’s famed ‘Separability Principle’ from the Treatise entangles him in a contradiction. Qu offers a modified principle as a solution but also argues that the mature Hume would not have needed to avail himself of it, given that Hume’s arguments in the first Enquiry do not depend on this principle in any form. To the contrary, I show that arguments in the first Enquiry depend on this (...) class='Hi'>principle, but I agree with Qu that Qu’s solution to Hume’s quandary frees him of the contradiction. Next, I compare Qu’s solution to Hume’s original position. By analysing the divergent forms of 'Hume’s Dictum’ that follow from them, I show that Qu’s solution and Hume’s original position have significantly different consequences in a range of domains, including Hume’s modality. Generally, Qu’s solution fits better with Hume’s other commitments—even though Hume often fails to recognize it—thereby increasing its plausibility. (shrink)

The Precautionary Principle is frequently invoked as a guiding principle in environmental policy. In this article, I raise a couple of problems for the application of the Precautionary Principle when it comes to policies concerning Genetically Modified Organisms (GMOs). First, I argue that if we accept Stephen Gardiner’s sensible conditions under which it is appropriate to employ the Precautionary Principle for emerging technologies, it is unclear that GMOs meet those conditions. In particular, I contend (...) that GM crops hold the potential to provide more than a mere bonus; they hold the (admittedly uncertain) potential to prevent serious harm to millions of people. This means that, if proponents of the Precautionary Principle take prevention of harm as seriously as avoidance of harm, then precaution may tell in favor of GMOs rather than against them. Second, I observe that the use of GM technology in the developing world is likely to be identity-affecting; it will cause people to exist who otherwise would not have. I argue that this undermines Precautionary Principle-based objections to GM technology that appeal to the potentially harmful effects of GMOs on future generations. (shrink)

Value Sensitive Design (VSD) is an established method for integrating values into technical design. It has been applied to different technologies and, more recently, to artificial intelligence (AI). We argue that AI poses a number of challenges specific to VSD that require a somewhat modified VSD approach. Machine learning (ML), in particular, poses two challenges. First, humans may not understand how an AI system learns certain things. This requires paying attention to values such as transparency, explicability, and accountability. (...) Second, ML may lead to AI systems adapting in ways that ‘disembody’ the values embedded in them. To address this, we propose a threefold modified VSD approach: 1) integrating a known set of VSD principles (AI4SG) as design norms from which more specific design requirements can be derived; 2) distinguishing between values that are promoted and respected by the design to ensure outcomes that not only do no harm but also contribute to good; and 3) extending the VSD process to encompass the whole life cycle of an AI technology in order to monitor unintended value consequences and redesign as needed. We illustrate our VSD for AI approach with an example use case of a SARS-CoV-2 contact tracing app. (shrink)

Gene drive technologies (GDTs) have been proposed as a potential new way to alleviate the burden of malaria, yet have also raised ethical questions. A central ethical question regarding GDTs relates to whether it is morally permissible to intentionally modify or eradicate mosquitoes in this way and how the inherent worth of humans and non-human organisms should be factored into determining this. Existing analyses of this matter have thus far generally relied on anthropocentric and zoocentric perspectives and rejected an individualist (...) biocentric outlook in which all living organisms are taken to matter morally for their own sake. In this paper, we reconsider the implications of taking a biocentric approach and highlight nuances that may not be evident at first glance. First, we shortly discuss biocentric perspectives in general, and then outline Paul Taylor’s biocentric theory of respect for nature. Second, we explore how conflicting claims towards different organisms should be prioritised from this perspective and subsequently apply this to the context of malaria control using GDTs. Our ethical analysis shows that this context invokes the principle of self-defence, which could override the pro tanto concerns that a biocentrist would have against modifying malaria mosquitoes in this way if certain conditions are met. At the same time, the case study of GDTs underlines the relevance of previously posed questions and criticism regarding the internal consistency of Taylor’s egalitarian biocentrism. (shrink)

Making an adequate aesthetic judgment about an object or an aesthetic property requires first-hand experience of that object or property. Many have suggested that this principle is a valid epistemic norm in the epistemology of the aesthetic. However, some recent philosophers have argued that certain works of conceptual art and other counterexamples disprove the principle in question, even suitably modified. In this paper, I argue that these philosophers are mistaken and that, when properly qualified, the acquaintance (...) principle (in some of its versions) is not threatened by their examples and arguments. (shrink)

One manifestation of argumentation is in critical discussions where people genuinely strive cooperatively to achieve critical decisions. Hence, argumentation can be recognized as the process of advancing, supporting, modifying, and criticizing claims so that appropriate decision makers may grant or deny adherence. This audience-centered definition holds the assumption that the participants must willingly engage in public debate and discussion, and their arguments must function to open a critical space and keep it open. This essay investigates `ideological pronouncement,' a kind of (...) rhetoric that undermines and limits the possibility of critical discussion among target audiences, as an enemy of sound argumentation. First, the essential characteristics of sound argumentation are explained. Next, the typical characteristics of ideological rhetoric are described. At the same time, the Cardinal Principles of the National Entity of Japan, a Japanese wartime moral education textbook, is examined as a paradigm case of ideological rhetoric. Third, three key pronouncements of the Cardinal Principles are outlined and discussed. Finally, implications from the critical discussion are drawn. (shrink)

William of Auvergne is one of the first Latin thinkers to discuss Avicenna’s cosmological theory of emanation and with it the famous principle «ex uno, secundum quod est unum, non est nisi unum». He accepts the validity of this principle itself, but vehemently rejects its use in the field of cosmology to explain God’s acting as the universe’s creator. Within the context of Trinitarian theology, however, William applies the ex-uno-principle to explain two core issues concerning the (...) emanation of the second Trinitarian person out of the first: the theory of the only-begotten Son and the persons’ sharing of the one divine essence. In his treatment of the latter, William uses the Avicennian principle in a modified way which is illustrated in this paper. (shrink)

Abstract None of the numerous modern proposals for jus post bellum models has gained wide acceptance. The proposals tend to resemble laundry lists, often enumerated without an obvious and coherent ethical rationale. Recognizing the importance of jus post bellum, this article seeks to move the jus post bellum discourse forward. First, the article constructs a foundation of seven principles for jus post bellum models by modifying and integrating the separate proposals advanced by Bellamy and Evans. Then building on that (...) revised set of foundational principles, this article incorporates selected criteria and research from prior proposals to erect a five-part jus post bellum framework: (1) respect for persons; (2) establish justice; (3) exercise ecological responsibility; (4) engage multinational commitment and support; and (5) maintain progress toward closure. The article concludes by arguing that the proposed jus post bellum model is comprehensive, parsimonious, pragmatic, and has a universally applicable framework analogous to Just War Theory's other two components. (shrink)

A short review is given of three experimental works on tests of the Pauli Exclusion Principle (PEP) in which the author has been involved during the last 10 years. In the first work a search for anomalous carbon atoms was done and a limit on the existence of such atoms was determined, $^{12}\tilde{\mathrm{C}}$ /12C <2.5×10−12. In the second work PEP was tested with the NEMO-2 detector and the limits on the violation of PEP for p-shell nucleons in 12C (...) were obtained. Specifically, transitions to the fully occupied 1s 1/2-shell yielded a limit of 4.2×1024 y for the process with the emission of a γ-quantum. Similarly limits of 3.1×1024 y for β − and 2.6×1024 y for β + Pauli-forbidded transition of 12C → 12Ñ( $^{12}\tilde{\mathrm{B}}$ ) are reported. In the third work it was assumed that PEP is violated for neutrinos, and thus, neutrinos obey at least partly the Bose-Einstein statistics. Consequences of the violation of the exclusion principle for double beta decays were considered. This violation strongly changes the rates of the decays and modifies the energy and angular distributions of the emitted electrons. It was shown that pure bosonic neutrinos are excluded by the present experimental data. In the case of partly bosonic neutrinos the analysis of the existing data allows one to put an upper bound for sin 2 χ<0.6. The sensitivity of future measurements is also evaluated. (shrink)

The first principle of Rawls’s conception of justice secures a set of ‘basic liberties’ equally for all citizens within the constitutional structure of society. The ‘worth’ of citizens’ liberties, however, may vary depending upon their wealth. Against Rawls, Cohen contends that an absence of money often can directly constrain citizens’ freedom and not simply its worth. This is because money often can remove legally enforced constraints on what citizens can do. Cohen’s argument – if modified to apply (...) to citizens’ ‘moral powers’ rather than ‘negative liberty’ – threatens a core feature of Rawls’s conception of justice, as it is unclear why the parties within the ‘original position’ would endorse the lexical priority of the first principle over the ‘difference principle’ if both principles similarly shape citizens’ freedom. I concede Cohen’s point regarding the relation between freedom and money but argue that it is not fatal to Rawls’s conception of justice if the ‘basic needs principle’ is understood to enjoy lexical priority over the first principle and is modified to include a right to adequate discretionary time. Nonetheless, Cohen’s argument helpfully highlights the infelicitous nature of Rawls’s terminology with respect to liberty: the basic needs principle, the first principle and the difference principle all should be understood as shaping citizens’ freedom to exercise their moral powers. (shrink)

One prominent view in recent literature on resource allocation is Persad, Emanuel and Wertheimer’s complete lives framework for the rationing of lifesaving healthcare interventions (CLF). CLF states that we should prioritise the needs of individuals who have had less opportunity to experience the events that characterise a complete life. Persadet alargue that their system is the product of a successful process of reflective equilibrium—a philosophical methodology whereby theories, principles and considered judgements are balanced with each other and revised until we (...) achieve an acceptable coherence between our various beliefs. Yet I argue that many of the principles and intuitions underpinning CLF conflict with each other, and that Persadet alhave failed to achieve an acceptable coherence between them. I focus on three tensions in particular: the conflict between the youngest first principle and Persadet al’s investment refinement; the conflict between current medical need and a concern for lifetime equality; and the tension between adopting an objective measure of complete lives and accommodating for differences in life narratives. (shrink)

The first principle of the Nuremberg Code requires the informed consent of the subject. Proxy consent was not addressed until the Declaration of Helsinki. U.S. policies regarding consent for the participation of children in research would not be finalized for almost two more decades in subpart D of the federal regulations that govern the participation of subjects in research. In October 2000, the Children's Health Act was passed. Title X required the Secretary of the Department of Health and (...) Human Services to conduct a review of the regulations under subpart D and “to consider any modifications necessary to ensure the adequate and appropriate protection of children participating in research, and report the findings of the Secretary to Congress.” In this article, I provide a brief overview of the current informed consent requirements in pediatric research, which include requirements for parental permission and the child's assent. I then examine the moral bases for these requirements; whether the current policies are consistent with these moral foundations; and if not, how the policies ought to be modified. a. (shrink)

Conceptual understanding is essential to learn physics principles, for this it is advisable to develop a method of thinking. The Case Method can develop it hence the objectives of research: test the viability of implementing Rational Thought and the Case Metod in classrooms and answer the questions: how does rational thought modify in students conceptualization? and how the Case Method modifies their thinking scheme for learning disciplinary principles? The first stage consisted of theoretically basing classical pedagogy, with the rational (...) thought of ancient Greece and its derivation in scientific thought. For test design, an interaction matrix is proposed to order and interpret data that reflect the level of conceptualization, according to types of structured thought: logical, methodical and narrative; For each type of thought, dimensions of content, purpose and structure are evaluated. In the second stage implement the method with the IGBE model imply: individual activity, Case reading; focus group; plenary; anecdotal log; evaluation judges dimensions understanding; diagnostic surveys and verification of experimental and control groups. The results of first stage: methodological, theoretical and test design foundations were achieved supported by preliminary conclusions. Secondly when implementing the method, the judges evaluated plenary discussion with high levels of understanding. When evaluating logs, the results showed medium and high levels. When implementing diagnostic surveys, similar levels of preconceptions were observed in both groups. When comparing results from verification surveys, higher levels of understanding were observed in the experimental group than in the control group; The method favorably impacts understanding through dialogic socialization. (shrink)

According to Jeffrey Brower’s hylomorphic account of material substances, prime matter and substantial forms together compose material substances, and material substances and accidental forms together compose accidental unities. In a recent article, Andrew Bailey has argued that Brower’s account has the counter-intuitive implication that no human person is ever the primary possessor, the primary thinker, of her own thoughts. In this paper, I consider various ways in which Brower might reply to this objection. I first consider several “invariant strategies”, (...) solutions that do not require any significant alteration to Brower’s account. I argue that these strategies are unsuccessful. I then introduce two ways of modifying Brower’s hylomorphic account of material substances so as to avoid Bailey’s objection. I argue that these “variant strategies” are successful, but they require that Brower significantly alter one or more of the main features of his account. (shrink)

I argue that the completeness of physics is composed of two distinct claims. The first is the commonly made claim that, roughly, every physical event is completely causally determined by physical events. The second has rarely, if ever, been explicitly stated in the literature and is the claim that microphysics provides a complete inventory of the fundamental categories that constitute both the causal features and intrinsic nature of all the events that causally affect the physical universe. After showing that (...) these claims are distinct, I argue that they can be used to solve a difficulty with existing responses to the exclusion problem—namely, that these existing responses also undermine the powerful causal argument for physicalism. Recognizing that there are two kinds of completeness opens up room for the nonreductive physicalist to solve the exclusion problem while also endorsing a modified, cogent causal argument for a kind of physicalism compatible with her position. (shrink)

David Lewis's influential work on the epistemology and metaphysics of objective chance has convinced many philosophers of the central importance of the following two claims: First, it is a serious cost of reductionist positions about chance (such as that occupied by Lewis) that they are, apparently, forced to modify the Principal Principle--the central principle relating objective chance to rational subjective probability--in order to avoid contradiction. Second, it is a perhaps more serious cost of the rival non-reductionist position (...) that, unlike reductionism, it can give no coherent explanation for why the Principal Principle should hold. I argue that both of these claims are fundamentally mistaken. (shrink)

The early evolutionary history of echinoderms was reconstructed on the basis of structural-functional considerations and application of the quasi-engineering approach of ‘Konstruktions-Morphologie’. According to the presented evolutionary scenario, a bilaterally symmetrical ancestor, such as an enteropneust-like organism, became gradually modified into a pentaradial echinoderm by passing through an intermediate pterobranch-like stage. The arms of a pentaradial echinoderm are identified as hydraulic outgrowths from the central coelomic cavity of the bilateral ancestor which developed due to a shortening of the body (...) in length but widening in the diameter. The resulting pentaradial symmetry is a consequence of mechanical laws that dictate minimal contact surface areas among hydraulic pneumatic entities. These developed in the coelomic cavity (metacoel) in the bilaterally symmetrical ancestor, when from the already U-shaped mesentery with the intestinal tract two additional U-shaped bows developed directly or subsequently. During the subsequent development tensile chords of the mesentery ‘sewed’ the gut with the body wall first in three and secondly in five ‘seams’. During the direct development five ‘seams’ between tensile chords and body wall developed straightly. These internal tensile chords subdivide the body coelom into five hydraulic subsystems (‘pneus’), which eventually arrange in a pentaradial pattern. The body could then enlarge only between the tensile chords, which means that five hydraulic bulges developed. These bulges initially supported the tentacles and finally each of them enclosed the tentacle until only the feather-like appendages of the tentacles projected over the surface. The tentacles with their feathers were transformedinto the ambulacral system, and the bulges become the arms. These morphological transformations were accompanied and partly determined by specific histological modifications, such as the development of mutable connective tissues and skeletal elements that fused to ossicles and provided shape stabilization in form of a calcareous skeleton in the body wall. The organism resulted was an ancestral echinoderm (‘Ur-Echinoderm’) with an enlarged metacoel, stabilized by hydraulic pressure working againsta capsule of mutable connective tissue, skeletal elements and longitudinal muscles. In regard to these reconstructions, the body structure of echinoderms can be understood as a hydraulic skeletal capsule. (shrink)

At the first stage of setting up Kinematical Relativity, Milne modified Einstein\'s Principle of Relativity and assumed that the Universe had to appear the same to all observers. He called this an \"Extended Principle of Relativity\". In order to specify this postulate, Milne defined the notion of the \"equivalence of observers,\" and then formulated a new definition of the Principle of Relativity: all descriptions of the whole system made by equivalent observers must be identical. Under (...) Freundlich\'s influence he called it the \"Cosmological Principle\" (CP). The content of Milne\'s CP was different from both Einstein\'s Principles of Relativity and the uniformity postulate of Relativistic Cosmology. Notwithstanding this, the adherents of the latter adopted this name for the isotropy and homogeneity postulate. Initially, Milne treated CP as a hypothesis about matter distribution. But when he separated model constructing from verifying to what extent it corresponded with the actual Universe, he began to emphasize that CP is not a law of nature, but a definition of the research domain. (shrink)

The ambition of the paper is to provide a solution to the problem posed by Von Wright (1999): how is it possible that the two actions, one of producing P and the other of preventing P can have different deontic status, the former being obligatory and the latter being forbidden. The solution for the problem is sought for by an investigation into connections between imperative and deontic logic. First, it is asked whether a solution could be found in Lemmon's (...) (1965) system of "change logic", using his idea on connection between logic of orders being in force and deontic logic. The answer is the negative one. Next, the connection between Lemmon's imperative logic and deontic logic given in Aqvist's paper - "Next" and "Ought" (1965) - is analyzed. Than, the Lemmon's treatment of imperatives is restricted to the natural language imperatives and Aqvist's way of connecting imperative and deontic logic is modified accordingly. Some principles for the natural language imperatives are established (the negation rule ; the law of contraposition for imperative conditionals) and a simple "global" semantics is developed. The notion of "opposite action" is introduced and it is given an important role in semantics. Finally, a solution for von Wright's problem is given. In the closing sections some further topics for investigation are hinted: one of them being the connection between Aqvist's epistemic- imperative conception of interrogatives and "epistemic obligations", the other being formalization of the idea that imperatives create and re-create obligation patterns that can be described in deontic terms. (shrink)

This paper defends the possibility of admitting occurrents in a presentist ontology. Two ways of doing so are proposed, the first one involves Meinongian presentism. By using the notion of non-existent object and coherently modifying some mereological principle, it is argued, the presentist can allow for occurrents. The second proposal involves ex-concrete objects. Ex-concrete objects, i.e. objects that are contingently not concrete, have been used by Linsky and Zalta, 431-458, 1994), Williamson in the modal metaphysics debate, by Orilia, (...) 589-607, 2016) in the presentism-eternalism debate, and by Longenecker, 5091-5111, 2018) in the debate about material constitution. I argue that, just by admitting ex-concrete objects, it is possible to have occurrents even for the presentist. Of course, in order to do so we must modify our definitions of occurrent and continuant. Nevertheless, I argue that my theory is metaphysically sound, at least for the presentist persuaded by the intuitive claim that there are occurrents, which otherwise she must reject. (shrink)

In the final parts of Piketty’s Capital and Ideology, he presents his vision for a just and more equal society. This vision marks an alternative to contemporary societies, and differs radically both from the planned Soviet economies and from social democratic welfare states. In his sketch of this vision, Piketty provides a principled account of how such a society would look and how it would modify the current status of private property through co-managed enterprises and the creation of temporary ownership (...) models. He also sets out two principles for when inequalities are just. The first principle permits inequalities that are beneficial to the worst-off, while the second permits inequalities that reflect differences in people’s choices and ambitions. This article identifies a tension between Piketty’s two inequality-permitting principles. It also argues that the procedural limits on how decisions are made within the enterprises of participatory socialism might create inequalities not permitted by the guiding distributive principles of participatory socialism. This tension points to the need for either further changes in firm structure and ownership, an even more progressive taxation scheme, or an egalitarian ethos reflected in citizens’ choices in their everyday lives under participatory socialism. (shrink)

The desire-satisfactionist defense of the existence of posthumous harm faces the problem of changing desires. The problem is that, in some cases where desires change before the time of their objects, the principle underlying the desire-satisfactionist defense of posthumous harm yields implausible results. In his prominent desire-satisfactionist defense of posthumous harm, David Boonin proposes a solution to this problem. First, I argue that there are two relevantly different versions of the problem of changing desires, and that Boonin's proposed (...) solution addresses only one of them. Second, I argue that modifying the underlying principle is a better approach to overcoming the problem of changing desires since it addresses both versions of the problem. I defend this approach against objections by showing that the problems raised are problems for the principle as a general theory of harm, not for the principle as part of the desire-satisfactionist defense of posthumous harm. (shrink)

This paper introduces a possible alternative model of gravity based on the theory of fractional-dimension spaces and its applications to Newtonian gravity. In particular, Gauss’s law for gravity as well as other fundamental classical laws are extended to a D-dimensional metric space, where D can be a non-integer dimension. We show a possible connection between this Newtonian Fractional-Dimension Gravity (NFDG) and Modified Newtonian Dynamics (MOND), a leading alternative gravity model which accounts for the observed properties of galaxies and other (...) astrophysical structures without requiring the dark matter hypothesis. The MOND acceleration constant $${a_{0}} \simeq 1.2 \times 10^{-10} \text {m}\, \text{s}^{-2}$$ can be related to a natural scale length $$l_{0}$$ in NFDG, i.e., $$a_{0} \approx GM/l_{0}^{2}$$, for astrophysical structures of mass M, and the deep-MOND regime is present in regions of space where the dimension is reduced to $$D \approx 2$$. For several fundamental spherically-symmetric structures, we compare MOND results, such as the empirical Radial Acceleration Relation (RAR), circular speed plots, and logarithmic plots of the observed radial acceleration $$g_{obs}$$ vs. the baryonic radial acceleration $$g_{bar}$$, with NFDG results. We show that our model is capable of reproducing these results using a variable local dimension $$D\left( w\right)$$, where $$w =r/l_{0}$$ is a dimensionless radial coordinate. At the moment, we are unable to derive explicitly this dimension function $$D\left( w\right)$$ from first principles, but it can be obtained empirically in each case from the general RAR. Additional work on the subject, including studies of axially-symmetric structures, detailed galactic rotation curves fitting, and a possible relativistic extension, will be needed to establish NFDG as a viable alternative model of gravity. (shrink)

What conditions the possibility of existentially valuable experience? Against nihilism, the threat that philosophical cognition undermines the very idea of purposiveness, German idealism posits that we are unconditionally conditioned by life, construed as the infinite purposive activity of reason. I reconstruct Schelling’s critique of this project as defending the idea that death conditions or puts into question our rational activity. Scholars tend to read the idealists as rejecting Kant’s idea of an unknowable thing in itself by grounding philosophy on a (...) knowable first principle and tend to situate Schelling as a phase between or a late attack on Fichte and Hegel. Part I gives a systematic account missing on the former, arguing that idealism is an instance of immortalism, which holds that life is the unconditioned condition of rational activity, while death is unconditionally conditioned. Part II gives a historical account missing on the latter, arguing that Schelling is an early and continual critic of idealism on behalf of mortalism, which holds that death unconditionally conditions rational activity. My first argument modifies typical readings of German idealism, revealing a deep connection between its rejection Kant’s idea and its refusal to let death put us into question. My second complicates typical readings of Schelling, casting his mortalism as rehabilitating the idea that something radically outstrips rational activity while representing a regulative ideal. Although Schelling’s mortalism anticipates Heidegger’s, they differ: Schelling aligns death with the goal of systematic knowing, Heidegger with taking over one’s history as care. But Schelling overcomes immortalism, enabling Heidegger’s idea of death. Part III shows this idea is structurally analogous to Kant’s idea of the thing in itself. Immortalism’s failure leaves unsolved two antinomies I argue are formally identical and only solvable by thinking these ideas as boundary concepts the thought of which is necessary for the unity, respectively, of finite being and finite understanding. By reconstructing the role of death in Schelling’s internal critique of German idealism, then, my thesis also brings into closer contact Kant’s transcendental and Heidegger’s existential projects. (shrink)

Une grande partie du livre Kitāb al-inṣāf d’Avicenne ne nous est pas parvenue. Toutefois, le «paraphrase-commentaire » ayant trait à la Métaphysique d’Aristote, livre Lambda, chapitres 6-10 a été conservé dans deux manuscrits. En 1948 Badawi avait fourni une édition du texte arabe, qui, malgré ses mérites, est ouverte à des corrections importantes, comme le démontrent quelques exemples. En outre, une attention particulière est payée au problème de l’identification de la traduction utilisée par Avicenne. Un examen, bien que non exhaustif, (...) de différents cas donne à penser qu’il s’agit d’une version révisée de la traduction d’Usāth. Mais il est à noter qu’Avicenne n’hésite pas de modifier de temps à temps la terminologie en fonction de sa propre pensée. Enfin, des éléments novateurs se font jour, dont au moins deux s’expliquent par les particularités de la traduction arabe. Au niveau doctrinal, trois éléments de telle sorte ressortissent : 1. le rejet d’inclure l’argument du Premier moteur immobile comme preuve de Dieu dans un contexte métaphysique ; 2. la qualification de la dépendance de l’univers envers le Premier Principe en termes de « don d’être » , non de mouvement ; enfin, 3. l’affirmation que l’auto-connaissance du Premier Principe inclut la connaissance de toutes les choses.A large part of Avicenna’s Kitāb al-inṣāf has been lost. However, the section containing a « paraphrasis-commentary » of Aristotle’s Metaphysics, book Lambda, chapters 6-10, has reached us in two manuscripts. Badawi, in 1948, has offered a printed edition that notwithstanding its merits is open to serious improvement as shown by several examples. Furthermore, the problem of which of the old Arabic translation Avicenna has used is dealt with in detail. The examined cases, although limited in number, point to a revised version of Ustāth’s translation. But it has to be noted that Avicenna now and then changes the terminology consciously in view of his own ideas. Finally, some innovative elements come to the fore, two of which, at least, are due to particularities of the Arabic translation. From the doctrinal point of view, three ideas do strike: 1. the fact that the proof of the Unmoved Mover is unacceptable in a metaphysical context; 2. the qualification of the dependence of the Universe on the First Principle as a “Gift of Being” , not as a motion; 3. the inclusion of the knowledge of all things in God’s self-knowledge. (shrink)

An article by John Dillon ardues that the Platonism that Plotinus inherits – setting aside Ammonius Saccas, of whom we know all too little – is by the later second century distinctly dualist in tendency, and is able, especially in the case of Plutarch, to quote Plato to its purpose. Plato himself, though, as the author maintains, is, despite appearances to the contrary, what one might term a ‘modified monist’. That is to say, he fully recognizes the degree of (...) imperfection and evil in the world, and holds it to be ineradicable, but he does not in the last resort believe in a positive countervailing force to the Good or the One. What we have is simply a negative force, whether Indefinite Dyad, disorderly World-Soul, or Receptacle, which is an inevitable condition of their being a world at all, but which, as a side-effect of introducing diversity, generates various sorts of imperfection. It is this scenario that justifies his follower Hermodorus in declaring that Plato recognizes only a single first principle, and it to this sort of monism – if anything, in a more pronounced form – that Plotinus returns. (shrink)

As is well known, in his Summa theologiae Thomas Aquinas defends from an Aristotelian perspective the scientific nature of sacra doctrina, arguing that it is a science that is subaltern to the knowledge that God has of Himself. Thomas’ interpretation of the Aristotelian doctrine on science allows him to argue that the conclusions of sacra doctrina are reducible to the articles of the faith as to its first principles. What is not well known, however, is that St. Thomas in (...) other texts modifies his view on the way in which sacra doctrinafulfills the requirements for a science. This has been made evident in part by certain recent critical editions, such as Boyle›s edition of the Lectura Romana, and especially by Oliva’s edition of the prologue to the Commentary on the Sentences. Although the articles of the faith are evident in themselves, these texts, seen chronologically, show that throughout his career Aquinas hesitates in acknowledging that from our perspective the articles of the faith are neither evident nor demonstrable, but are objects of religious faith. Throughout these texts Aquinas progressively admits that there exists an imperfection in the mode in which we know sacra doctrina in this life ; therefore, sacra doctrina in a certain way falls short of the perfect ratio of science, at least quoad nos. (shrink)

This article deals with the Augustinian theory of miracles. It shows how saint Augustine develops a naturalist conception of miracles by inscribing their phenomenon in the first principles of the creation of the world. Be it an event, a sign or a narrative, a miracle is never in contradiction with the laws of nature, but it diverts its ordinary course. A miracle is thus natural in the sense that it always constitutes the possible effect of a natural cause, (...) class='Hi'>modified in its ordinary course. (shrink)

The article analyzes the activity of the greatest classic of the Islamic philosophy - Ibn Sina, aimed at the revision of Aristotelianism, mainly in terms of its synthesis with Islamic monotheism. Preferential attention is paid to the metaphysical section of Avicennian multivolume encyclopedia “The Healing”. Instead of Aristotelian God / the Prime Mover as the final cause, which serves as the source of the movement of the world, Avicenna establishes God / Necessary Being, who acts as the Giver of being. (...) Developing the ontological foundation of creationism, i.e. the creation of every thing in the world, the philosopher introduces a distinction between essence and existence, which will pass through the subsequent history of philosophy. Ibn Sina thoroughly modifies the Aristotelian doctrine of the unity of God and His essential cataphatic attributes. The intellectual narcissism of God, Who only knows Himself in Stagirite, he changes with the concept of Divine Omniscience and His providence of all existents. Ibn Sina transforms Aristotelian eternalism into eternalistic creationism, modifying the emanationist scheme of cosmogenesis advanced by al-Farabi, in which the process of proceeding of the existents from the First Principle appears as an intellectual act. The Muslim philosopher complements Aristotelian cosmology with the doctrine of angels, whom he identifies with cosmic intellects and souls as the governors of the celestial spheres. Avicennian radical innovation is in the doctrine of Active Intellect, who is not only the ruler of the sublunar world, but actually is its demiurge. This intellect is assigned with the function of the illumination of the human intellect, as well as with the role of the archangel Gabriel the transmitter of divine revelation according to Muslim tradition. From the philosophical perspective, Avicenna develops alien to Aristotelianism topics related to the prophecy and revelation, the immortality of the soul and its otherworldly fate. (shrink)

The A-theory of time has intuitive and metaphysical appeal, but suffers from tension, if not inconsistency, with the special and general theories of relativity (STR and GTR). The A-theory requires a notion of global simultaneity invariant under the symmetries of the world's laws, those ostensible transformations of the state of the world that in fact leave the world as it was before. Relativistic physics, if read in a realistic sense, denies that there exists any notion of global simultaneity that is (...) invariant under the symmetries of the world's laws. If physics is at least a decent guide to metaphysics--as sympathies for scientific realism would suggest--then relativistic physics supports the B-theory. If there were a physically natural way to modify the symmetries of the physical laws so as to remove those that are repugnant to the A-theory, while retaining empirical adequacy, then such an altered physics might be attractive to the A-theorist and would weaken the support given by relativity to the B-theory. I exhibit a way to do so here, displaying a Lagrangian density explicitly containing distant simultaneity, yet implying Einstein's field equations. The modification involves a change in the nature of the lapse function and makes use of the Dirac-Bergmann formalism of constrained dynamics, which recently has been discussed much by John Earman. Here this formalism is adapted slightly to permit both local and global generalized coordinates. A classification of senses in which time might be absolute or not is made along the way. Some suggestions for extending the work by finding a first principles motivation are made. An appendix outlines an argument why many local presents are insufficient and a global present is attractive, while two more appendices review the Dirac-Bergmann apparatus for GTR and then apply it to the theory at hand. (shrink)

First published in 1998, this volume argues that two conditions need to be met for any agreement between people with conflicting desires to count as an unforced one, namely, that the parties argue as if they had equal power and that their antipathy to being coerced exceeds their desire to coerce others. These conditions entail objective moral principles and a theory of justice, modifying and developing Rawls' contractarian theory, but without the veil of ignorance. They support Rawls on basic (...) civil liberties and constitutional liberal democratic government, including religious tolerance, anti-paternalism, anti-racism and anti-sexism, but dispute his Difference Principle, his circumstances of justice, Laws of Peoples, reflective equilibrium, and freedom of conscience as a basic liberty. The book also gives a contractarian account of epistemology, metaethics, education, the rationality of being moral, the rights of animals and other non-persons, and the rights of indigenous peoples. Writers such as Brian Barry, R.S. Peters, Isaiah Berlin, Vinit Haksar, Jurgen Habermas, R.M. Hare, Philip Pettit, Derek Parfit, Michael Smith, Peter Geach, Philippa Foot, Bronwyn Davies, Quentin Skinner and Will Kymlicka are also discussed. (shrink)

The free-energy principle states that all systems that minimize their free energy resist a tendency to physical disintegration. Originally proposed to account for perception, learning, and action, the free-energy principle has been applied to the evolution, development, morphology, anatomy and function of the brain, and has been called a postulate, an unfalsifiable principle, a natural law, and an imperative. While it might afford a theoretical foundation for understanding the relationship between environment, life, and mind, its epistemic status (...) is unclear. Also unclear is how the free-energy principle relates to prominent theoretical approaches to life science phenomena, such as organicism and mechanism. This paper clarifies both issues, and identifies limits and prospects for the free-energy principle as a first principle in the life sciences. (shrink)

토마스 아퀴나스의 자연법에 관한 주요한 논쟁 중의 하나는 자연법의 제일 원리들에 관한 것이다. 자연법의 제일 원리들에 관련된 논쟁은 내용상 2가지로 구분된다. 하나는 자연법의 제일 원리들이 어떻게 파악되는지를 묻는 인식론적 문제이고, 다른 하나는그것들이 행위의 규범성과 관련하여 어떤 성격을 가지는지를 묻는질문이다. 이러한 논쟁은 주로 토마스 아퀴나스의 자연법에 대한전통적 해석을 지지하는 학자들과 신자연법이론을 대표하는 학자들 사이에서 발생했다. 전통적 해석에 따르면 자연법의 제일 원리들이 파악되기 위해서는 인간의 본성에 대한 사변적 탐구가 반드시 필요하다. 그리고 그렇게 파악된 제일 원리들은 또한 행위와 관련된 규범적 성격을 갖게 된다. (...) 그러나 신자연법이론에 따르면 제일 원리들은 실천이성에 의해 직관적으로 파악되고, 어떠한 규범적 성격도 가지지 못한다. 본 논문의 목적은 토마스 아퀴나스의 텍스트에 근거해서 이러한두 해석을 조화시키는데 있다. 본 연구에 따르면 제일 원리들의 인식과 관련해서는 신자연법이론이 토마스를 올바르게 해석하고 있다. 그러나 제일 원리들의 규범성과 관련해서는 전통적 해석이 토마스에 관한 올바른 해석이다. 이러한 목적을 달성하기 위해 본 논문은 핵심적으로 신데레시스, 원리들의 이해, 직관적 지성, 그리고능동지성 등의 상호관계를 밝히고 있으며, 또한 사변이성과 실천이성의 구분과 역할에 대해서 논하고 있다. 더 나아가 본 논문은 토마스의 자연법을 근본적으로 이해하려고 할 때, 영원법의 의미와 역할을 애써 부인할 필요가 없다는 주장도 부분적으로 긍정한다. (shrink)

The principled approach to theory building that has been a conspicuous mark of bioethical theory for the past generation has in recent years fallen under considerable critical scrutiny. Although some critics have confined themselves to reordering the dominant principles, others have rejected a principled approach entirely and turned to alternative paradigms. Prominent among critics are antiprin-ciplists, who want to jettison the principle-based approach altogether and adopt a casuistic model, and communitarians, who favor an eclectic model combining features of both (...) the casuistic model and a modified principled approach. Particularly conspicuous in virtually all such critiques is their challenge to the preeminence of the principle of autonomy. Critical barbs have been aimed not only at theories favoring a hierarchical ordering of moral principles that give first place to autonomy, but also at those that include autonomy among a set of ostensibly coequal principles. Though these critics have performed a valued function by displacing bioethical principles from their Olympian perch beyond actual decision-making contexts, some version of the principle of autonomy may, nonetheless, be well worth defending but for very different reasons than those put forward by its supporters. (shrink)

Traditionally, constitutionalists have offered just one notion of constitution to analyse the relation that an object, such as a statue or a chain, bears to the object/s from which it is made: let us say, a piece of marble in the first case or a piece of metal in the second. Robert Wilson proposes to differentiate two notions of constitution and, in this way, to offer constitutionalists a more varied range of metaphysical tools. To justify the introduction of the (...) difference, he presents several phenomena and problems, the explanation of which would justify the distinction he makes. In this paper I argue that Wilson’s proposal would not increase the explanatory power of a theory of constitution as it has traditionally been understood, only its complexity. Increasing the complexity without increasing the explanatory power of a theory, I defend, goes against one, at least prima facie, basic theoretical virtue: parsimony. In my argumentation I crucially use, for the case of Wilson’s first three arguments, the existence of principles of existence−persistence, which constitutionalists, Wilson among them, usually accept. In arguing against Wilson’s fourth argument I use a slightly modified version of Lynne Rudder Baker’s theory of constitution. (shrink)

Lawrence Kohlberg slayed the two dragons of twentieth-century psychology—behaviorism and psychoanalysis. His victory was a part of the larger cognitive revolution that shaped the world in which all of us study psychology and education today. But the cognitive revolution itself was modified by later waves of change, particularly an ‘affective revolution’ that began in the 1980s and an ‘automaticity revolution’ in the 1990s. In this essay I trace the history of moral psychology within the broader intellectual trends of psychology (...) and I explain why I came to believe that moral psychology had to change with the times. I explain the origins of my own social intuitionist model and of moral foundations theory. I offer three principles that I think should characterize moral psychology in the twenty-first century: (1) Intuitions come first, strategic reasoning second, (2) There’s more to morality than harm and fairness and (3) Morality binds and blinds. (shrink)

How surprising is the insight, that being equals I in the 15th lecture of the Doctrine of Science 1804/II? It might have been indeed an unexpected turn for his contemporaries in Berlin listening to Fichte for the first time, but should it be surprising for us, having at least since 2012 (the year the last volume of [Gesamtausgabe] appeared) access to all his published and unpublished works? I want to propose a way of reading Fichte, which bypasses two popular (...) and contradictory interpretations of his philosophy in the post-Jena period: (a) the Absolute is the new first principle (hence the I is just a shadow of the much higher being) and (b) his system basically remains unchanged (hence the being is nothing more than the I). At first, I analyze the functions of later Fichte’s improved version of the Kantian and Reinholdian abstract subject-object-symbolism and assign specific content to it. This will shed light on the structure and the first principle of the Doctrine of Science 1804/II. In the second section I give reasons why Fichte calls both God and I “absolute” and “pure being” and explain their relation to each other referring to a thought experiment sometimes used by Kant—an analogy between the divine and human (pure) reason. The analogical thinking of this kind remains within the borders of transcendental philosophy as long as it is used only for certain didactic purposes. (shrink)