Duties to future persons are central to numerous key ethical issues including contraception, abortion, genetic selection, treatment of the environment, and population control. Nevertheless, we still seem to be lacking Parfit's 'Theory X', a general theory of beneficence whose appropriateness extends to future generations. Starting from the Golden Rule, R. M. Hare purportedly derived counterintuitive duties to potential people and 'the potentiality principle'. However, I argue that Hare's derivation involves a hidden and unjustifiable extension from TGR, and show (...) how the most plausible form of TGR is compatible with multiple contradictory principles for the treatment of future persons. I appeal to our own preferences to argue that one extension of TGR follows the spirit of TGR, while the other is deeply implausible. Using the plausible extension, I derive a Contingent Interests Principle that offers much promise as Parfit's elusive Theory X. In contrast to Hare's interpretation of TGR, this application provides solid justification for rejecting the potentiality principle. (shrink)

Severally, issues in bioethics generate tensions on the ground that, while life is generally accepted to be valuable, the basis for this value is not often universally acceptable to all people. As result of this, theories of life and the basis, on which life should be found as valuable, often hinge differently on religion, morality, culture, customs etc., and are reliable only to the extent that they do not disagree or contradict one’s own standpoint as anchored on any of these. (...) In this wise then, religion, culture or customs strongly provide the grounds on which literatures on bioethics flourish. In this paper I intend to locate a fresh basis on which alternative theories of bioethics from the African worldview could be explored; one which will improve the literature on bioethics as well as diversify the ethical basis for life and, thereby, mediate in the tensions that define bioethical principles. I shall do this through an analysis of the important essay of the South African philosopher Thaddeus Metz “African and Western theories in a bioethical context”. Through a critical study of this essay and by providing the insight it offers on bioethics, I shall demonstrate how this theory provides positions that strongly suggest alternative but valuable basis for bioethical principles, anchored on African worldview and its theoretical and practical potentials in promoting the growth of literature on bioethics. (shrink)

Background Because opioids can suppress respiratory drive, the principle of double effect (PDE) has been used to justify their use for terminally ill patients. Recent studies, however, suggest that the risk of respiratory depression in typical end-of-life (EOL) situations may be overstated and that heightened concern for this rare occurrence can lead to inadequate treatment of pain. The purpose of this study is to examine the role of the PDE in medical school ethics education, with specific reference to its (...) potential impact on pain management at EOL. Method After obtaining institutional review board approval, an electronic survey was sent to ethics educators at every allopathic medical school in the USA. Results One-third of ethics educators felt that opioids were ‘likely’ to cause significant respiratory depression that could hasten death. Educators' opinions of opioid effects did not influence their view of the relevance of the PDE, with approximately 70% deeming it relevant to EOL care. Only 15% of ethics educators believed that associating the PDE with opioid use might discourage clinicians from optimally treating pain, out of concern for respiratory depression. Conclusion This study demonstrates that a significant minority of ethics educators believe, contrary to current evidence, that opioids are ‘likely’ to cause significant respiratory depression that could hasten death in terminally ill patients. Yet, many of those who do not feel this is likely still rely on the PDE to justify this possibility, potentially (and unknowingly) contributing to clinical misperceptions and underutilisation of opioids at EOL. (shrink)

What does it mean to be “strengths-based” or to be a “strengths-based practitioner?” These are diffuse areas that are generic and ill-defined. Part of the confusion arises from the customary default of practitioners and leaders across many cultures to label anything positive or complimentary as “strengths-based,” whether that be an approach, a theoretical orientation, an intervention, or a company. Additional muddle is created by many researchers and practitioners not making distinctions between very different categories of “strength” in human beings – (...) strengths of character, of talent/ability, of interest/passion, of skill/competency, to name a few. To add clarity and unification across professions, we offer seven characteristics and a comprehensive definition for a character strengths-based practitioner. We center on the type of strength referred to as character strengths and explore six guiding principles for understanding character strengths (e.g., character is plural; character is being and doing) and their practical corollaries. Reflecting this foundation and based on character strengths research, our longstanding work with strengths, discussions with practitioners across the globe, and a practitioner survey asking about strength practices (N= 113), we point out several character strengths practices or approaches we describe as soaring (e.g., explore and encourage signature strengths; practice strengths-spotting), emerging (e.g., the integration of mindfulness and character strengths), or ripe with potential (e.g., phasic strengths; the tempering effect; the towing effect). We use the same framework for describing general research domains. Some areas of research in character strengths are soaring with more than 25 studies (e.g., workplace/organizations), some are emerging with a handful of studies (e.g., health/medicine), and others are ripe with potential that have none or few studies yet opportunity looms large for integrating character science (e.g., peace/conflict studies). Using this framework, we seek to advance the exchange and collaboration between researcher and practitioner, as well as to advance the science and practice of character strengths. (shrink)

The subtle and complex relation between Confucianism and modern democracy has long been a controversial issue, and it is now again becoming a topical issue in the process of political modernization in contemporary China. This paper argues that there are some quite basic early Confucian values and principles that are not only compatible with democracy, but also may become the theoretic foundation of modern democracy in China. Early Confucianism considers 'the people's will' as the direct representative of 'Heaven's will', with (...) which it legitimizes political power. Confucian theory of 'human nature is good' endorses equal potential good for every man. These principles can be used in reasoning towards a system of democracy. In terms of decision-making, the Confucian 'Doctrine of the Mean' accords with certain democratic principles. The independent personality and committed individualism advocated by early Confucianism is a required civic merit in a democratic society. These fundamental Confucian principles, through contemporary hermeneutics, may provide a philosophic grounding for democracy and support the construction of a democratic system with a Chinese dimension. To get democracy rooted in the spirit of traditional Chinese culture will benefit the healthy and smooth development of democracy in China. (shrink)

We analyze the precise modal commitments of several natural varieties of set-theoretic potentialism, using tools we develop for a general model-theoretic account of potentialism, building on those of Hamkins, Leibman and Löwe [14], including the use of buttons, switches, dials and ratchets. Among the potentialist conceptions we consider are: rank potentialism, Grothendieck–Zermelo potentialism, transitive-set potentialism, forcing potentialism, countable-transitive-model potentialism, countable-model potentialism, and others. In each case, we identify lower bounds for the modal validities, which are generally either S4.2 or S4.3, (...) and an upper bound of S5, proving in each case that these bounds are optimal. The validity of S5 in a world is a potentialist maximality principle, an interesting set-theoretic principle of its own. The results can be viewed as providing an analysis of the modal commitments of the various set-theoretic multiverse conceptions corresponding to each potentialist account. (shrink)

The recruitment of the next generation of workers is of central concern to contemporary HRM. This paper focuses on university campuses as a major site of this process, and particularly as a new domain in which HRM's ethical claims are configured, in which it sets and answers a range of ethical questions as it outlines the 'ethos' of the ideal future worker. At the heart of this ethos lies what we call the 'principle of potentiality'. This principle (...) is explored through a sample of graduate recruitment programmes from the Times Top 100 Graduate Employers, interpreted as ethical exhortations in HRM's attempt to shape the character of future workers. The paper brings the work of Georg Simmel to the study of HRM's ethics and raises the uncomfortable question that, within discourses of endless potentiality, lie ethical dangers which bespeak an unrecognised 'tragedy of culture'. We argue that HRM fashions an ethos of work which de-recognises human limits, makes a false promise of absolute freedom, and thus becomes a tragic proposition for the individual. (shrink)

The proposed article presents the socio-philosophical substantiation of the integration of ethno-functional methodology in the construction of ontological and axiological foundations of modern communication. The author reveals the main provisions of the polydisciplinary ethno-functional paradigm O. Sukharev (the idea of the meaningful role of ethnicity, understanding of the ethno-environment as a continuum of internal, external and transcendental spheres of the person, the position on the ethno-integrating and ethno-disintegrating role of the human relation to the elements of the ethno-environment) and proposes (...) the possible variants of their projection to solve problems related to communication.The emphasis is placed on the fact that the involvement of the methodological capabilities of the ethno-functional approach will ensure the construction of the value-semantic principles of communication, taking into account the trends of the cultural and historical situation of the modern world: the unification and globalization of the cultural space, the growth of ethnic marginalization of mankind, ethnocultural particularity and mosaicism, exponential development of information and communication processes, active intercultural communication, problems of intercontinental migration, forced migration, etc. The assertion that the existing value- semantic communications bases of a particular ethno-environment operate in either a ethnointegrable or an ethno-de-inclusive role are substantiated, promote or impede both intranational and international communicative connections between people.In the context of the theme of the proposed studio the notion of value orientations of the person is defined, the specifics of modern relations between utilitarian and spiritual values are outlined, the content volume of meaning is represented as a category of social communication, its attributes (communicative intersubjectiveness, universality, legitimacy) are named. It is emphasized that in ethno-communicative communication certain meanings acquire meaningful and social status, while others lose their legitimacy and form the periphery of the sense of formation, its reserve. It is argued that consideration of the ethno- functional methodology in the implementation of communication will allow to balance the priorities of national self-identity and cosmopolitanism, to recreate the communicative aspect of the dialectic of globalization and nationalism.The socio-philosophical conclusions that the realization in the intercommunication space of such elements of the mentality of the ethnic group as values and meanings is an important personal, social and supranational significance is made. The applied clause on the possibility of implementing educational and pedagogical methods in forming the value-semantic sphere of the individual for the achievement of the appropriate level of personal, social and interethnic communication is proposed.The territorial and methodological significance of the ethno-functional approach for the modern stage of Ukrainian national statehood is updated. The projection of an ethno-functional approach in socio-philosophical modeling and substantiation of value-semantic criteria in the construction of interstate and interethnic communication, negotiation and dialogue has been developed. Keywords: modern communication, dialogue, ethno-functional approach, value- semantic constants, theoretical and methodological foundations, mentality, ethno- functional communication, sociocultural pryscriptiveness. (shrink)

Many biosystems are complex mixtures of disparate biofluids. To study contact and transport phenomena in these mixtures, one has to apply much information on the biofluids which are components of the mixtures. A lot of the corresponding data can be extracted by means of experiments. However, it is not always easy to obtain experimental results on rather deep physical characteristics of biofluids, especially if the bioparticles are complicated systems and the fluid coexists in the mixture with a large number of (...) other fluids. In these cases, the necessary data can, in principle, be extracted from those results which are easier to obtain experimentally. The present work proposes a method to evaluate the biofluid equilibrium pressure and electrochemical potential from common experimental values of the fluid concentration and absolute temperature as well as the fluid-particle mass, volume and spin. In so doing, the nonzero values of the particle volume are accounted for. The procedure is illustrated with a numerical example on the fluid of red blood cells (or erythrocytes) in human blood. The pressure values obtained are 49.1 and 38.8 micropascals for men and women respectively whereas the electrochemical-potential values are –2.124 and –2.130 electronvolts for men and women respectively. (shrink)

This paper uncovers the basic reason for the mysterious change of sign from plus to minus in the fourth coordinate of nature's Pythagorean law, usually accepted on empirical grounds, although it destroys the rational basis of a Riemannian geometry. Here we assume a genuine, positive-definite Riemannian space and an action principle which is quadratic in the curvature quantities (and thus scale invariant). The constant σ between the two basic invariants is equated to1/2. Then the matter tensor has the trace (...) zero. In consequence of the constancy of the scalar curvature and the divergence identity of the matter tensor, the perturbation metric has to satisfy a scalar and a vector condition, with a negative sign in the fourth coordinate. These conditions lead to the Lorentz condition and the wave equation for the vector potential. Thus the entire Maxwell-Lorentz type of electrodynamics becomes logically derivable, making no concession to any irrationality. (shrink)

Morality can hardly perform a function, which is discussed in this chapter, unless it offers directives that not only can but frequently do differ from those of self-interest itself. The idea of potential congruence asserts that the relation between morality and the interests of the individual agent is characterized by a high degree of mutual accommodation, so that the frequency and severity of conflict between these two perspectives is significantly reduced. Conflicts are nevertheless possible in principle, but the extent (...) to which they arise in practice is not fixed or immutable. Instead, the frequency of conflict depends to a considerable degree on the character of the prevailing social and political institutions. Achieving convergence between morality and self-interest is in part a social and political task. The account of the “priority” of morality developed by Thomas Scanlon in his book What We Owe to Each Other is similar in a number of respects to this chapter's account of potential congruence. (shrink)

Thomas Aquinas describes embryological development as a succession of vital principles, souls, or substantial forms of which the last places the developing being in its own species. In the case of human beings this form is the rational soul. Aquinas' well-known commitment to the view that there is only one substantial form for each composite and that a substantial form directly informs prime matter leads to the conclusion that the succession of soul kinds is non-cumulative. The problem is that this (...) view seems to entail discontinuity in the process of generation. Aquinas argues for the continuity of a conceived being by appealing to the teleological argument at the core of Aristotle's embryogenesis theory: according to Aristotle, embryonic development is a gradual actualization of the form of the species, potentially present in the embryo from the outset. Aquinas denies such a gradualist account due to his metaphysical commitments , arguing instead that the .. (shrink)

As a moral principle toleration is universal, but only in the sense that potentially it is addressed to every rational and moral agent. The question is whether this principle is appropriate in all situations and what are those moral agents who recognize its practical actuality for them? Toleration is not an absolute ethical principle, but one among others in the context of a particular moral system. It should be given a proper place in the hierarchy of principles. (...) Understanding toleration as the absolute or even overriding principle may lead in the face of obvious and directly threatening wrong to its use as an umbrella for adoptive or escapist behavior. The limits to toleration are given by basic and minimal ethical task to resist evil. The principle of active opposition to evil by all possible means is prior to the principle of toleration. (shrink)

This article challenges an important argument in the abortion debate, according to which at least early abortions are acceptable because they do not terminate the actual existence of something of moral significance (i.e., a ‘person’), but rather prevent a potentially significant entity from becoming actual, which happens whenever one uses contraceptives.This article argues that insofar as we see something as morally significant or valuable, we tend to think it wrong to deliberately terminate its actual existence and to deliberately prevent a (...) corresponding potential entity from becoming actual, a principle I call the ‘Inverse Proportional Value Principle’. After defending this principle and showing it to oppose the idea that abortion is acceptable since it simply prevents the existence of something of moral worth or value, I show this principle to sanction some abortions, given that the entity which stands to result from a pregnancy is sufficiently lacking in value. (shrink)

Aiming at the interference of the delay term in continuous dynamics to the impulsive systems, we study the potential effects of time delay on the stability of a class of impulsive neural networks in this paper. Two cases of delay are considered. For the case of small delay, a sufficient condition for the stability of delayed INNs is obtained by virtue of the average impulsive interval method. The derived results illustrate that within limits, the convergence rate of the system becomes (...) larger with the increase of time delay. For another case, a strict comparison principle is proposed to prove that the impulsive system still maintains the original stability for any large but bounded delay under certain conditions. In particular, as an extension, the stability of delayed INNs for hybrid impulses containing both stabilizing and destabilizing impulses is also discussed. Finally, three examples are simulated to demonstrate the validity of the theoretical results. (shrink)

In recent years, the field of virtual reality (VR) has shown tremendous advancements and is utilized in fields ranging from entertainment, scientific research, social networks, artistic creation as well as numerous approaches to employ VR for psychotherapy. While the use of VR in psychotherapy has been widely discussed, little attention has been given to the potential of this new medium for art therapy. Artistic expression in virtual reality is a novel medium which offers unique possibilities, extending beyond classical expressive art (...) mediums. Creation in virtual reality includes options such as three-dimensional painting, an immersive creative experience, dynamic scaling and embodied expression. In this perspective paper, we present the potentials and challenges of virtual reality for art therapy and outline basic principles for its implementation. We focus on the novel qualities offered by this creative medium (the virtual environment, virtual materials and unreal characteristics) and on the core aspects of virtual reality (such as presence, Immersivity, point of view and perspective) for the practice of art therapy. (shrink)

In this essay, I will argue for the actuality of principles. Principles are normative in that they regulate the relation of actuality and potentiality as well as operate across time, from the past and present to the future. They may also apply across space, that is, that the same principle operates in different places in the same way, for example the laws of motion. Principles mean that change follows certain regularities. I will examine the modality of principles, the (...) relation to pluralism. I will argue negatively for the principle of principles, that is, that the world actually exhibits or contains principles. I will then argue that principles as origins cannot be accounted for by ontology. Principles are neither material nor substantial beings but both of the latter presume, as generals or “universals,” the actuality of principles. Thus principles could be considered in the category of “thirds” in Peirce. I will argue that principles also support James’s model of a “pluralistic universe” of change. (shrink)

Hannah Arendt’s conception of politics has long invited criticism for potentially turning political action into an exercise in hollow dramatics, both ethically unrestrained and restricted in its practical import. This essay offers a new response to these criticisms while attempting to honor Arendt’s commitment to a form of theorizing that engages politics on its own terms instead of legislating for politics from a perspective of moral philosophy. It does so by explicating an underappreciated aspect of Arendt’s political theory: her claim (...) that action is always inspired and guided by “principles.” Although Arendt fails to offer a sustained account of the significance of principles for politics, I argue that her numerous shorter discussions of principles together yield a robust political ethics and a more nuanced conception of action than many readings of her thought allow. Having reconstructed a fuller account of Arendt’s principles of action, I then examine how she understands these principles to be historically regenerated. (shrink)

This paper presents a sketch of the way in which an ideal-typical community of rights, Gewirthia, responds to the so-called “internal problem of authority.” Notwithstanding the deep moral consensus in Gewirthia, where citizens are fully committed to the Principle of Generic Consistency (requiring that agents respect one another’s freedom and basic well-being), Gewirthians make no claim to “know all the answers.” In consequence, public governance in Gewirthia needs a strategy for dealing with the many kinds of disputes—disputes that relate (...) to matters of both principle and practice—that require authoritative settlement. In this context, having outlined the nature of (and justification for) the procedural strategy that Gewirthia adopts in order to resolve such disputes, we discuss the range of regulatory questions that are potentially moot in Gewirthia, and focus on three hard cases in which the State might argue for a precautionary licence—namely, where there is a dispute about indirect and speculative harm to rights-holders, about harm to arguable rights-holders, and about the possible corrosion of the conditions that are essential for the sustainability of a moral community. (shrink)

The precautionary principle aims to influence decision‐making in contexts where some activity poses uncertain but potentially grave threats. This perfectly describes the controversy surrounding germline gene editing. This article considers whether the precautionary principle should influence how we weigh the risks and benefits of human germline interventions, focusing especially on the possible threats to the health of future generations. We distinguish between several existing forms of the precautionary principle, assess their plausibility and consider their implications for the (...) ethics of germline modification. We also offer a novel form of the precautionary principle: the sufficientarian precautionary principle. Some plausible versions of the precautionary principle recommend placing somewhat greater weight on avoiding threats to future generations than on achieving short‐term benefits. However, no plausible versions of the precautionary principle entail that we should outright reject the use germline gene editing in human reproduction and some, such as the sufficientarian version, might endorse its use. (shrink)

The rapid development in healthcare technologies in recent years has resulted in the need for health services, whether publicly funded or insurance based, to identify means to maximise the benefits and provide equitable distribution of limited resources. This has resulted in the need for rationing decisions, and there has been considerable debate regarding the substantive and procedural ethical principles that promote distributive justice when making such decisions. In this paper, I argue that while the scientifically rigorous approaches of evidence-based healthcare (...) are claimed as aspects of procedural justice that legitimise such guidance, there are biases and distortions in all aspects of the process that may lead to epistemic injustices. Regardless of adherence to principles of distributive justice in the decision-making process, evidential failings may undermine the fairness and legitimacy of such decisions. In particular, I identify epistemic exclusion that denies certain patient and professional groups the opportunity to contribute to the epistemic endeavour. This occurs at all stages of the process, from the generation, analysis and reporting of the underlying evidence, through the interpretation of such evidence, to the decision-making that determines access to healthcare resources. I further argue that this is compounded by processes which confer unwarranted epistemic privilege on experts in relation to explicit or implicit value judgements, which are not within their remit. I suggest a number of areas in which changes to the processes for developing, regulating, reporting and evaluating evidence may improve the legitimacy of such processes. (shrink)

With recent advancements in systems engineering and artificial intelligence, autonomous agents are increasingly being called upon to execute tasks that have normative relevance. These are tasks that directly—and potentially adversely—affect human well-being and demand of the agent a degree of normative-sensitivity and -compliance. Such norms and normative principles are typically of a social, legal, ethical, empathetic, or cultural nature. Whereas norms of this type are often framed in the abstract, or as high-level principles, addressing normative concerns in concrete applications of (...) autonomous agents requires the refinement of normative principles into explicitly formulated practical rules. This paper develops a process for deriving specification rules from a set of high-level norms, thereby bridging the gap between normative principles and operational practice. This enables autonomous agents to select and execute the most normatively favourable action in the intended context premised on a range of underlying relevant normative principles. In the translation and reduction of normative principles to SLEEC rules, we present an iterative process that uncovers normative principles, addresses SLEEC concerns, identifies and resolves SLEEC conflicts, and generates both preliminary and complex normatively-relevant rules, thereby guiding the development of autonomous agents and better positioning them as normatively SLEEC-sensitive or SLEEC-compliant. (shrink)

Einstein’s equivalence principle has a number of problems, and it is often applied incorrectly. Clocks on the earth do not seem to be affected by the sun’s gravitational potential. The most commonly accepted reason given is a faulty application of the equivalence principle. While no valid reason is available within either the special or general theories of relativity, ether theories can provide a valid explanation. A clock bias of the correct magnitude and position dependence can convert the Selleri (...) transformation of ether theories into an apparent Lorentz transformation, which gives rise to an apparent equivalence of inertial frames. The results indicate that the special theory is invalid and that only an apparent relativity exists. (shrink)

_Purpose._ The authors of this paper seek to comprehend, on the basis of ethics of discourse and communicative philosophy, the dimensions of human existence in times of war. This involves solving the following research tasks: to show the importance of moral and ethical norms in the structure of human existence and to emphasize the need for their observance by a person in the realities of war; to find out what the role of responsibility and co-responsibility is in preserving the space (...) of human existence in times of war; to explore the influence of discourse on the establishment of rational and social dimensions of human existence, formation of communicative space of understanding. _Theoretical basis._ The ideas of communicative philosophy and principles of discourse ethics, focused on the problems of substantiating ethical norms and values in their relationship with the human life world, and its activities are underlying the research. The analysis of human existence in times of war was carried out considering the theoretical and methodological foundations of philosophical anthropology. _Originality._ It is substantiated that the recognition of the universality of moral norms and values, and the productive power of communication contribute to deepening the understanding of the complexity and versatility of human existence in times of war. It has been determined that human existence’s rational and moral dimensions acquire particular significance in the context of russian aggression against Ukraine. The role of discourse was defined for affirming the humanistic foundations of human existence, in achieving cohesion, interaction, social solidarity, which is a condition for human development as a collective and unique being. It is noted that in war conditions the value of individual forms of human existence is complemented by the obligatory responsibility and co-responsibility for a person, awareness of the significance of coexistence in a situation where there is a threat to human life. _Conclusions._ The study of human existence involves the use of the methodological potential of discourse ethics, the significance of the ideas of which is increasing in the modern world because of the dangers caused by russian aggression against Ukraine. The recognition of the power of universal moral norms and the productive power of communication results in the affirmation of the humanistic foundations of human existence, the formation of the communicative space of understanding and consent necessary for a person. In times of war, the need for communicative rationalization of human existence, awareness of the value of morality and human humanity becomes obvious. (shrink)

The precautionary principle is a useful strategy for decision-making when physicians and patients lack evidence relating to the potential outcomes associated with various choices. According to a version of the principle defended here, one should take reasonable measures to avoid threats that are serious and plausible. The reasonableness of a response to a threat depends on several factors, including benefit vs. harm, realism, proportionality, and consistency. Since a concept of reasonableness plays an essential role in applying the precautionary (...) principle, this principle gives physicians and patients a decision-making strategy that encourages the careful weighing and balancing of different values that one finds in humanistic approaches to clinical reasoning. Properly understood, the principle presents a worthwhile alternative to approaches to clinical reasoning that apply expected utility theory to decision problems. (shrink)

Recent calls have been made to move professional standards to a more principles-based perspective, supposing that emphasizing broad principles would eliminate the legalistic focus that rules may encourage, and accountants’ behavior would be more ethical and uniformly so. However, this supposition has yet to be empirically tested. The AICPA Code of Professional Conduct (Code) provides guidance in both forms: principles and rules. This experiment examines how the form of the Code affects independence judgments in a client acceptance context. We also (...) examine the potential for levels of moral development to influence the effectiveness of the Code.We find that subjects are more likely to consider their independence impaired, and are more likely to reject a questionable audit engagement, when rules-based (principles-based) reasoners are provided with Code rules (principles). Given the popularity of the view that rules-based standards are undesirable, these findings have significant implications for the profession as principles-based ethical standards are discussed. (shrink)

The precautionary principle is often invoked in relation to pregnant women and may be one of the underlying reasons for their continuous underrepresentation in clinical research. The principle is appealing, because potential fetal harm as a result of research participation is considered to be serious and irreversible. In our paper, we explore through conceptual analysis whether and if so how the precautionary principle should apply to pregnant women. We argue that the principle is a decision-making strategy (...) underlying risk-benefit decisions in clinical research, which can be applied to pregnant women. However, the current application is a strong one, leading to the promotion of absolute exclusion or, less often, absolute inclusion of pregnant women. In order to change this paralyzing situation, a shift toward weak precautionary thinking is necessary. Instead of automatic extreme precaution, a balance will be found between harms and potential benefits of including pregnant women in clinical research. (shrink)

Do actual infinities exist or are they impossible? Does mathematical practice require the existence of actual infinities, or are potential infinities enough? Contrasting points of view are examined in depth, concentrating on Aristotle’s ancient arguments against actual infinities. In the long 19th century, we consider Cantor’s successful rehabilitation of the actual infinite within his set theory, his views on the continuum, Zeno's paradoxes, and the domain principle, criticisms by Frege, and the axiomatisation of set theory by Zermelo, as well (...) as Zermelo’s assertion of the primacy of potential infinity in mathematics. (shrink)

Is a logicist bound to the claim that as a matter of analytic truth there is an actual infinity of objects? If Hume’s Principle is analytic then in the standard setting the answer appears to be yes. Hodes’s work pointed to a way out by offering a modal picture in which only a potential infinity was posited. However, this project was abandoned due to apparent failures of cross-world predication. We re-explore this idea and discover that in the setting of (...) the potential infinite one can interpret first-order Peano arithmetic, but not second-order Peano arithmetic. We conclude that in order for the logicist to weaken the metaphysically loaded claim of necessary actual infinities, they must also weaken the mathematics they recover. (shrink)

In recent decades, researchers have attempted to prospectively identify individuals at high risk of developing psychosis in the hope of delaying or preventing psychosis onset. These psychosis risk individuals are identified as being in an ‘At-Risk Mental State’ (ARMS) through a standardised psychometric interview. However, disclosure of ARMS status has attracted criticism due to concerns about the risk–benefit ratio of disclosure to patients. Only approximately one quarter of ARMS patients develop psychosis after three years, raising concerns about the unnecessary harm (...) associated with such ‘false-positive’ results. These harms are especially pertinent when identifying psychosis risk individuals due to potential stigma and discrimination in a young clinical population. A dearth of high-quality evidence supporting interventions for ARMS patients raises further doubts about the benefit accompanying an ARMS disclosure. Despite ongoing discussion in the bioethical literature, these concerns over the ethical justification of disclosure to ARMS patients are not directly addressed in clinical guidelines. In this paper, we aim to provide a unified disclosure strategy grounded in principle-based analysis for ARMS clinicians. After considering the ethical values at stake in ARMS disclosure, and their normative significance, we argue that full disclosure of the ARMS label is favoured in the vast majority of clinical situations due to the strong normative significance of enhancing patients' understanding. We then compare our framework with other approaches to ARMS disclosure and outline its limitations. (shrink)

Purpose. This paper aims to show how the views of Kant persist in the modern debate on social justice and to outline the practical and political potential contained in his understanding of a just state system and international justice. To that end, I will present what Kant meant by a just state system and just relationships between states. Then, I will reference his understanding of social justice against three fundamental models of social justice thus far established in the philosophical tradition: (...) the legal, distributive, and contractual justice. Finally, I will explain how the Kantian understanding of social justice is reflected in select modern interpretations of a just state system and justice in international relationships, and how we can grasp the current practice and the expected development of sociopolitical life in the framework of social justice as understood by Kant. Originality. The article presents the theoretical-conceptual and practical-political relevance of the concept of social justice, developed by I. Kant. It was shown that Kant considered justice to be the basis of all correct social relations, both at the level of individual states and in the sphere of international relations. According to Kant, the only just state system is a republic. In his opinion, justice in the field of international relations requires that they be based on the principles of federal unification of individual states. The concept of social justice developed by Kant can be identified as a form of classically understood contractual justice. In addition, Kan’s notion of justice was correlated with the works of modern authors: John Rawls, Robert Nozick and Otfried Höffe, showing identical and different elements in them. Conclusions. The reflections above suffice to assert that the Kantian understanding of social justice primarily involves the following observations: 1. under a relevant contract, interested parties institute a public authority, i.e. a republican state or a federal institution endowed with judicial or executive powers ; 2. the institution of public authority remains fair in dealings with the governed; 3. the public authority has the right to intervene only in the circumstances of threat to the external freedom, equality and independence of the governed individuals; 4. the public authority is responsible only for guaranteeing just relations between individuals and the enforcement of their contracts. Furthermore, Kantian understanding of justice falls within the scope of the classical notion of contractual justice and remains present in the modern debates on justice, as exemplified by the thought of Rawls, Nozick and Höffe. Finally, the Kantian understanding of social justice remains topical and worthy of consideration during the design and the development of current and future solutions for a just public order, both at the national and international level. (shrink)

The potential term in the Schrödinger equation can be eliminated by means of a conformal transformation, reducing it to an equation for a free particle in a conformally related fictitious configuration space. A conformal transformation can also be applied to the Klein–Gordon equation, which is reduced to an equation for a free massless field in an appropriate (conformally related) spacetime. These procedures arise from the observation that the Jacobi form of the least action principle and the Hamilton–Jacobi equation of (...) classical non-relativistic mechanics can be interpreted in terms of conformal transformations. (shrink)

Human cerebral organoids are three-dimensional biological cultures grown in the laboratory to mimic as closely as possible the cellular composition, structure, and function of the corresponding organ, the brain. For now, cerebral organoids lack blood vessels and other characteristics of the human brain, but are also capable of having coordinated electrical activity. They have been usefully employed for the study of several diseases and the development of the nervous system in unprecedented ways. Research on human cerebral organoids is proceeding at (...) a very fast pace and their complexity is bound to improve. This raises the question of whether cerebral organoids will also be able to develop the unique feature of the human brain, consciousness. If this is the case, some ethical issues would arise. In this article, we discuss the necessary neural correlates and constraints for the emergence of consciousness according to some of the most debated neuroscientific theories. Based on this, we consider what the moral status of a potentially conscious brain organoid might be, in light of ethical and ontological arguments. We conclude by proposing a precautionary principle and some leads for further investigation. In particular, we consider the outcomes of some very recent experiments as entities of a potential new kind. (shrink)

The precautionary principle (PP) is thought by many to be a useful strategy for action and by many others useless at best and dangerous at worst. We argue that it is a coherent and useful principle. We first clarify the principle and then defend it against a number of common criticisms. Three examples from nanotechnology are used; nanoparticles and possible health and environmental problems, grey goo and the potential for catastrophe, and privacy risks generated by nanoelectronics.

The class approach to the problem of educating a comprehensively developed personality under the conditions of developed socialist society requires careful consideration of the full complexity of the social structure of contemporary socialist society and the resultant concrete connections and interrelations of classes, social strata, and groups. A class approach requires that social reality be evaluated from the standpoint of the objective tendencies it embodies and the progressive possibilities of historical development; it relies on real social strata capable of and (...) concerned with implementing these potentials. (shrink)

Animals, including humans, are usually judged on what they could become, rather than what they are. Many physical and cognitive abilities in the ‘animal kingdom’ are only acquired (to a given degree) when the subject reaches a certain stage of development, which can be accelerated or spoilt depending on how the environment, training or education is. The term ‘potential ability’ usually refers to how quick and likely the process of attaining the ability is. In principle, things should not be (...) different for the ‘machine kingdom’. While machines can be characterised by a set of cognitive abilities, and measuring them is already a big challenge, known as ‘universal psychometrics’, a more informative, and yet more challenging, goal would be to also determine the potential cognitive abilities of a machine. In this paper we investigate the notion of potential cognitive ability for machines, focussing especially on universality and intelligence. We consider several machine characterisations (non-interactive and interactive) and give definitions for each case, considering permanent and temporal potentials. From these definitions, we analyse the relation between some potential abilities, we bring out the dependency on the environment distribution and we suggest some ideas about how potential abilities can be measured. Finally, we also analyse the potential of environments at different levels and briefly discuss whether machines should be designed to be intelligent or potentially intelligent. (shrink)

The ‘Precautionary Principle’ provides a somewhat ill-defined guide, often of uncertain normative status, for those exercising administrative decision-making power in circumstances where that may create potential risks to human health or the environment. This paper seeks to explore to what extent the precautionary principle should have been and was in fact utilised by the Australian Therapeutic Goods Administration (TGA) in its decision to approve the marketing of sunscreens containing titanium dioxide (TiO2) and zinc oxide (ZnO) in nanoparticulate form. (...) In particular, this article assesses to what extent better application of that principle might have altered the TGA’s decision that TiO2 and ZnO ENPs in sunscreens do not require new safety testing, because they are considered to be functionally equivalent to their bulk counterparts. (shrink)

In my recent article, I addressed the question of whether a potential categorical exclusion of decisionally impaired patients from non-therapeutic medical research would be inaccordance with the Principle of Justice as Fairness. I came to the conclusion that a categorical exclusion of decisionally impaired persons from relevant research projects may collide with Rawls’s understanding of Justice as Fairness. Derek Bell has criticized my paper by denying that it is legitimate to apply Rawls to this bioethical problem. In my restatement (...) I try to show that an extrapolation of John Rawls’s thought to such bioethical cases is possible, because Rawls himself has written that his orientation towards decisionally non-impaired persons is an idealized situation that allows extrapolations. In a second part I try to show that Bell hasroughly misunderstood my concept of “presumed consent” which I make a prerequisite for the legitimisation of research on decisionally impaired persons. In using advance consent as a proposal for resolving the problem, Bell has indirectly confirmed my approach because he is using a similar construct of consent, which operates with similar hypotheses and probabilities of error. I see here no categorical difference between Bell’s conclusion and my discussion. Thus, Bell’s reply does not represent a refutation of my thoughts, but rather it is a para phrased confirmation of my central theses. I conclude by showing the relevance of Rawls, pointing out that the discussion between Bell and me illustrates how Rawls’s concept of reflective equilibrium is an appropriate approach to finding a solution to this bioethical problem. (shrink)

I argue that the increase in identification of human subjects as potentially vulnerable provides evidence for a transition in human research practice analogous to changes that have occurred in implementation of environmental policy. More specifically, the increasing identification of subjects as vulnerable corresponds to de facto acceptance of what has been called “the precautionary principle” in environmental policy.

This qualitative social scientific study explores professional texts of healthcare ethics to understand the ways in which ethical professionalism in medicine and nursing are culturally constructed in Finland. Two books in ethics, published by Finnish national professional organizations—one for nurses and one for physicians—were analyzed with the method of critical discourse analysis. Codes of ethics for each profession were also scrutinized. Analysis of the texts sought to reveal what is taken for granted in the texts as well as to speculate (...) what appeared to be relegated to the margins of the texts or left entirely invisible. Physicians’ ethics was discovered to emphasize objectivity and strong group membership as a basis for ethical professionalism. The discourses identified in the physicians’ ethics guidebook were universal ethics, reductionism, non-subjectivity, and threat. Nursing ethics was discovered to highlight reflectivity as its central focus. This idea of reflectivity was echoed in the identified discourses: local ethics, enlightenment, and moral agency. The analysis exposes a cultural gap between the ethics discourses of medicine and nursing. More work is needed to bridge ethics discourses in Finland in a way that can support healthcare professionals to find common ground and to foster inclusivity in ethical dialogue. Further development of bioethical practices is suggested as a potential way forward. (shrink)

The presented enhanced version of Eriksen’s theorem defines an universal transform of the Foldy–Wouthuysen type and in any external static electromagnetic field reveals a discrete symmetry of Dirac’s equation, responsible for existence of a highly influential conserved quantum number—the charge index distinguishing two branches of DE spectrum. It launches the charge-index formalism obeying the charge-index conservation law. Via its unique ability to manipulate each spectrum branch independently, the CIF creates a perfect charge-symmetric architecture of Dirac’s quantum mechanics, which resolves all (...) the riddles of the standard DE theory. Besides the abstract CIF algebra, the paper discusses: the novel accurate charge-symmetric definition of the electric-current density; DE in the true-particle representation, where electrons and positrons coexist on equal footing; flawless “natural” scheme of second quantization; and new physical grounds for the Fermi–Dirac statistics. As a fundamental quantum law, the CICL originates from the kinetic-energy sign conservation and leads to a novel single-particle physics in strong-field situations. Prohibiting Klein’s tunneling in Klein’s zone via the CICL, the precise CIF algebra defines a new class of weakly singular DE solutions, strictly confined in the coordinate space and experiencing the total reflection from the potential barrier. (shrink)

The precautionary principle holds that we should not allow scientific uncertainty to prevent us from taking precautionary measures in response to potential threats that are irreversible and potentially disastrous. Critics of the principle claim that it deters progress and development, is excessively risk-aversive and is unscientific. This paper argues that the principle can be scientific provided that the threats addressed by the principle are plausible threats, and the precautionary measures adopted are reasonable. The paper also argues (...) that one may use epistemic criteria, such as consistency, coherence and explanatory power, to determine whether a threat is plausible, and that one may use practical considerations, such as effectiveness, proportionality, cost-effectiveness, realism and consistency, to determine whether a response to a threat is reasonable. (shrink)

The precautionary principle holds that we should not allow scientific uncertainty to prevent us from taking precautionary measures in response to potential threats that are irreversible and potentially disastrous. Critics of the principle claim that it deters progress and development, is excessively risk-aversive and is unscientific. This paper argues that the principle can be scientific provided that (1) the threats addressed by the principle are plausible threats, and (2) the precautionary measures adopted are reasonable. The paper (...) also argues that one may use epistemic criteria, such as consistency, coherence and explanatory power, to determine whether a threat is plausible, and that one may use practical considerations, such as effectiveness, proportionality, cost-effectiveness, realism and consistency, to determine whether a response to a threat is reasonable. (shrink)

This workshop unearths the potential of applying principles of cybernetics to curriculum and educational technology design. Here, we focus on using technology-assisted learning scenarios at the confluence of education, psychology, and computer science as an asset for adults to learn the skills for critical Internet navigation; skills we argue are an integral part of life in the Information Age. The first part of the workshop begins with an introduction to what von Foerster called Gordon Pask’s first theorem (a basic framework (...) of human-tool conversations), which was used to design classes in heuristics at the University of Illinois, Urbana, and involved project-based community and artefact development. It then describes how this approach was replicated to co-design educational psychology classes at The Ohio State University in 2022-2023 to help preservice teachers engage in metareflection about their future careers. A small group discussion between workshop participants follows to understand how tools and activities used in these classes (social media, block programming, co-authoring, podcasting) can be adapted for other subject classrooms. The second part of the workshop focuses on fine-tuning the build of educational technologies like search engines to spur concept development. -/- We invite volunteers to interact with our Paskian search engine, ThoughtShuffler, which uses an uncertainty regulation mechanism to organize search results for lateral reading, and present results from an experimental study showing the tool has the potential to engender higher-order reflectivity in information search. We suggest principles of cybernetics can be used to co-design sociotechnical systems and sharpen both human and machine functioning within them, presenting hopes for human adaptation to an information-saturated future. (shrink)