In Everettian quantum mechanics, justifications for the Born rule appeal to self-locating uncertainty or decision theory. Such justifications have focused exclusively on a pure-state Everettian multiverse, represented by a wave function. Recent works in quantum foundations suggest that it is viable to consider a mixed-state Everettian multiverse, represented by a (mixed-state) density matrix. Here, we develop the conceptual foundations for decoherence and branching in a mixed-state multiverse, and extend arguments for the Born rule to this setting. This extended framework provides (...) a unification of 'classical' and 'quantum' probabilities, and additional theoretical benefits, for the Everettian picture. (shrink)

Most Artificial Intelligence theories of language either assume a syntactic component which serves as “front end” for the rest of the system, or else reject all attempts at distinguishing modules within the comprehension system. In this paper we will present an alternative which, while keeping modularity, will account for several puzzles for typical “syntax first” theories. The major addition to this theory is a “marker passing” (or “spreading activation”) component, which operates in parallel to the normal syntactic component.

In this major contribution to philosophy and rhetoric, Eugene Garver shows how Aristotle integrates logic and virtue in his great treatise, the _Rhetoric._ He raises and answers a central question: can there be a civic art of rhetoric, an art that forms the character of citizens? By demonstrating the importance of the _Rhetoric_ for understanding current philosophical problems of practical reason, virtue, and character, Garver has written the first work to treat the _Rhetoric_ as philosophy and to connect its (...) themes with parallel problems in Aristotle's _Ethics_ and _Politics._ Garver's study will help put rhetoric at the center of investigations of practice and practical reason. (shrink)

What role should it play? And are claims to rationality liberating or oppressive? For the Sake of Argument addresses questions such as these to consider the relationship between thought and character.

Multi-level selection can be understood via the Price equation or contextual analysis, which offer incompatible statistical decompositions of evolutionary change into components of group and individual selection. Okasha argued that each approach suffers from problem cases. I introduce further problem cases for the Price approach, arguing that it is appropriate for MLS 2 group selection but not MLS 1. I also show that the problem cases Okasha raises for contextual analysis can be resolved. For some such cases, however, it emerges (...) that there is no determinate answer to the question of how much of the total selective effect was due to group selection compared to individual selection. This suggests that when there is interaction between the effect of group character and individual character, one cannot separate selection into distinct ‘levels’ at all. (shrink)

The wide variety of blame presents two difficult puzzles. Why are instances of blame categorized under so many different mental kinds, such as judgment, belief, emotion, action, intention, desire, and combinations of these? Why is “blame” used to describe both interpersonal reactions and mere causal attributions, such as blaming faulty brakes for a car crash? I introduce a new conception of blame, on which blame is attention to something as a source of badness. I argue that this view resolves both (...) puzzles and offers an independently appealing conception of blame. (shrink)

The most compelling arguments for ethical veganism hinge on premise-pairs linking the serious wrongness of factory farming to that of buying its products: one premise claiming that buying those products stands in a certain relation to factory farming itself, and one claiming that entering into that relation with a seriously wrong practice is itself wrong. I argue that all such “linkage arguments” on offer fail, granting the serious wrongness of factory farming. Each relevant relation is such that if it holds (...) between factory farming and buying its products, then it holds between some seriously wrong practice and economic transactions of an absurd number and breadth. Hence, all these premise-pairs would, if true, generate unacceptable moral overreach; each premise-pair contains at least one unacceptable member, and the linkage arguments for ethical veganism fail. (shrink)

We blame faulty brakes for a car crash, or rain for our bad mood. This “merely causal” blame is usually seen as uninteresting. I argue that it is crucial for understanding the interpersonal blame with which we target ourselves and each other. The two are often difficult to distinguish, in a way that plagues philosophical discussions of blame. And interpersonal blame is distinctive, I argue, partly in its causal focus: its attention to a person as cause. I argue that this (...) causal focus helps explain several central characteristics of interpersonal blame: its tendency to exaggerate a person’s causal role, its weakening through attention to personal history or thoughts about determinism, its characteristic ‘force’ or ‘sting’, and our sense that blame is often harmful or unfair. I conclude by drawing out one implication of blame's causal focus: in a certain range of cases, blame is partly under our voluntary control. (shrink)

Schlossberger contends that we are to be judged morally on the basis of what we are, our "world-view," rather than what we do.In Moral Responsibility and ...

Akratic belief, or belief one believes one should not have, has often been thought to be impossible. I argue that the possibility of akratic belief should be accepted as a pre-theoretical datum. I distinguish intuitive, defensive, systematic, and diagnostic ways of arguing for this view, and offer an argument that combines them. After offering intuitive examples of akratic belief, I defend those examples against a common argument against the possibility of akratic belief, which I call the Nullification Argument. I then (...) offer an Argument from Belief Attribution, using a discussion of the marks by which we typically attribute belief to defend attributions of akratic belief. I conclude by offering a way to explain what is puzzling about akratic belief, while allowing that it is possible. (shrink)

Empirical evidence shows that people have multiple time-biases. One is near-bias, another is future-bias, and a third is present-bias. Philosophers are concerned with the normative status of these time-biases. They have argued that, at least in part, the normative status of these biases depends on the extent to which they tend to promote, or frustrate, wellbeing, where “wellbeing” is taken to be of fundamental value. Since near-bias is thought to be associated with impulsivity, lack of self-control, and poor long-term health (...) and financial outcomes, it has often been supposed that it is associated with lower wellbeing. On those grounds, philosophers have argued that near-bias is rationally impermissible. By contrast, philosophical views about the normative status of future-bias have been mixed, with some arguing that future-bias is impermissible because, they think, it frustrates wellbeing, and others arguing that it is at least permissible (and perhaps obligatory) because it is the product of mechanisms whose functioning can be expected to promote wellbeing. However, to date there are no studies that have directly probed how time-biases correlate with wellbeing. Since it's not a settled matter which psychological mechanisms underlie time-biases, it is not uncontroversial which things serve as proxies for these preferences. We directly empirically investigate the connection between time-biases and measures of wellbeing, to see which of these biases is associated with promoting, or frustrating wellbeing. Contrary to expectation, we found no evidence that near-bias or present-bias are associated with frustrating wellbeing on any of the constructs we measured. On the other hand, and contrary to what some philosophers have supposed, we found that future-bias was associated with higher measures of wellbeing on several measures. We consider the implications of these findings for the evaluation of the normative status of these time biases. (shrink)

Preparing general relativity for quantization in the Hamiltonian approach leads to the `problem of time,' rendering the world fundamentally timeless. One proposed solution is the `thermal time hypothesis,' which defines time in terms of states representing systems in thermal equilibrium. On this view, time is supposed to emerge thermodynamically even in a fundamentally timeless context. Here, I develop the worry that the thermal time hypothesis requires dynamics -- and hence time -- to get off the ground, thereby running into worries (...) of circularity. (shrink)

We are responsible not only for what we think and feel but for what others do and for what we would have done. This book expands and updates the original attributionist theory of responsibility and applies it to pressing contemporary issues such as collective responsibility, leaders’ responsibility for their followers’ acts, and addiction.

The Hardy–Weinberg equilibrium has been argued by Sober, Stephens and others to represent the zero-force state for evolutionary biology understood as a theory of forces. I investigate what it means for a model to involve forces, developing an explicit account by defining what the zero-force state is in a general theoretical context. I use this account to show that Hardy–Weinberg equilibrium is not the zero-force state in biology even in the contexts in which it applies, and argue based on this (...) that drift should not be understood as an evolutionary force. (shrink)

In the writings of both C. S. Peirce and Sir Karl Popper, we can find “objectivity” defined in the pragmatic sense as being in essence “intersubjective agreement.” The present paper is focused on the general relationship between the conception of objectivity in the above pragmatic sense, and the conception of objectivity in the classical realistic sense of “nonsubjectivity,” or brute otherness, as expressed by Peirce in its purest form in his category of secondness.

The radical empiricism of William James was first formally presented in his seminal papers of 1904, 'Does Consciousness Exist?' and 'A World of Pure Experience'. In James's view, pure experience was to serve as the source for psychology's primary data and radical empiricism was to launch an effective critique of experimentalism in psychology, a critique from which the problem of experimentalism within science could be addressed more broadly. This collection of papers presents James's formal statements on radical empiricism and a (...) representative sample of contemporary responses from psychologists and philosophers. With only a few exceptions, these responses indicate just how badly James was misread - psychologists ignoring the heart of James's message and philosophers transforming James's metaphysics into something quite unintelligible to the emerging generation of experimental psychologists. (shrink)

The conditions of hunting and gathering through which one line of primates evolved into humans form the basis of what I term the wild self, a self marked by developmental needs of prolonged human neoteny and by deep attunement to the profusion of communicative signs of instinctive intelligence in which relatively “unmatured” hominids found themselves immersed. The passionate attunement to, and inquiry into, earth-drama, in tracking, hunting, foraging, rhythming, singing, and other arts/sciences, provided the trail to becoming human, and provide (...) external grammatical structures that became the basis of human language and animate mind. I outline my new philosophy of history as a progress in precision, counteracted by a regressive contraction of mind. The progress associated with history since the beginning of agriculturally-based civilizations can be considered as a regressive contraction from animate mind of our hunter-gatherer evolutionary past, to anthropocentric mind, and finally to the ghost in the machine world-view of mechanico-centric mind. Contemporary consumption culture represents an inversion of the original conditions of the human self, and indeed, targets aspects of developmental neoteny to condition conformity to its rational-mechanical system imperatives. (shrink)

Some conceptions of the role of philosophers in climate change focus mainly on theoretical progress in philosophy, or on philosophers as individual citizens. Against these views, I defend a skill view: philosophers should use our characteristic skills as philosophers to combat climate change by integrating it into our teaching, research, service, and community engagement. A focus on theoretical progress, citizenship, expertise, virtue, ability, social role, or power, rather than on skill, can allow for some of these contributions. But the skill (...) view, I argue, uniquely captures the breadth of philosophers’ role in climate change; promises to make us more effective in practice; and offers a compelling way to overcome our own lingering climate denial by integrating climate change into all aspects of philosophical activity. (shrink)

Psychologist Eugene C. Goldfield offers an exciting new theoretical framework--based, in part, on the concept of self-organization--that promises to aid researchers in their quest to discover the underlying origins and process of behavioral development.

This article draws on Principles of Stakeholder Managementrecently published by the Clarkson Centre for Business Ethics. The article discusses the most important principles and the reasoning behind them. First, though, it lays a foundation for the application of these principles by interpreting a massive empirical study that demonstrates strong parallels between stakeholder valuation of firms (measured as overall reputation) and shareholder valuation (stock market returns). This evidence is coupled with conceptual analysis that shows that the most famous pronouncements of Adam (...) Smith and Milton Friedman actually argue for, not against, the stakeholder approach. (shrink)

It is often said that one cannot be held responsible for something one cannot help. Indeed, Ted Honderich, Paul Edwards, and C. A. Campbell have suggested that it is obtuse, barbaric, or a solecism to think otherwise 1. Thus, if (contra Sartre and others) one cannot help feeling one's emotions, one is not responsible for one's emotions. In this paper I will argue otherwise; one is responsible for one's emotions, even if one cannot help feeling them. 2 In particular, I (...) will define a rather special sense of the word 'responsible', one that is closely tied to our ordinary notion of moral worth. We are, in that special sense of the word, 'responsible' for our emotions. I will then argue that my limited sense of 'responsibility' is sufficient to warrant morale valuation of individuals, and can be used as the basis for a theory of punishment. (shrink)

This essay from 1999, republished in Notre Dame Magazine online in July 2023, explores how the 1950s were a time of fundamental transformations in American society, a time when the United States went fully megatechnic. The hugely increased power of military, corporate-industrial and “big science” institutions developed during the 1950s signaled the transformation to megatechnic America, with atomic bombs and nuclear testing, automobiles and televisions as key symbols of that transformation. Figures such as J. Robert Oppenheimer and Edward Teller illustrated (...) the battle between national security dictates controlling nuclear bomb testing and responsible science. -/- Since the Second World War the United States has been problematically guided by a power-oriented culture, which, in the names of national security and convenience, has tended to reshape America toward an increasingly hierarchical model of society based on the system requirements of a machine. This same era gave birth to a generalized economic prosperity in the United States, to the civil rights movement, to feminism, literary and artistic innovations, and to other openings of public equality and freedom. Yet the magnification of bureaucratic-corporate structures in that postwar, cold war prosperity has ultimately tended to restructure America against the basic requirements of democratic community. (shrink)

Throughout his career, William James defended personal consciousness. In his Principles of Psychology (1890), he declared that psychology is the scientific study of states of consciousness as such and that he intended to presume from the outset that the thinker was the thought. But while writing it, he had been investigating a dynamic psychology of the subconscious, which found a major place in his Gifford Lectures, published as The Varieties of Religious Experience in 1902. This was the clearest statement James (...) was able to make before he died with regard to his developing tripartite metaphysics of pragmatism, pluralism and radical empiricism, which essentially asked ‘Is a science of consciousness actually possible?’ James’s lineage in this regard, was inherited from an intuitive psychology of character formation that had been cast within a context of spiritual self-realization by the Swedenborgians and Transcendentalists of New England. Chief among these was his father, Henry James, Sr, and his godfather, Ralph Waldo Emerson. However, James was forced to square these ideas with the more rigorous scientific dictates of his day, which have endured to the present. As such, his ideas remain alive and vibrant, particularly among those arguing for the fusion of phenomenology, embodiment and cognitive neuroscience in the renewed search for a science of consciousness. (shrink)

A brief biographical entry on Charles Morris in the Lexicon Grammaticorum: A Bio-Bibliographical Companion to the History of Linguistics.

During tumor evolution, cancer cells use the tumor‐stroma crosstalk to reorganize the microenvironment for maximum robustness of the tumor. The success of immune checkpoint therapy foretells a new cancer therapy paradigm: an effective cancer treatment should not aim to influence the individual components of super complex intracellular interactomes (molecular targeting), but try to disrupt the intercellular interactions between cancer and stromal cells, thus breaking the tumor as a whole. Arguments are provided in favor of a hypothesis that such interactions include (...) formation of synapse‐like structures (interfaces) where the interacting cells are located at a distance of ∼10–15 nm. Within these interfaces, molecules initiating and strengthening the interaction are organized, and allow optimum cross‐signaling; a very confined intercellular space facilitates the concentration of secreted cytokines, enhancing the paracrine cross‐communication. These features of tumors form a druggable cancer hallmark the tumor‐stroma symbiotic crosstalk—which represents a new target for efficient cancer drug discovery. (shrink)

Each of the major engineering societies has its own code of ethics. Seven “common core” clauses and several code-specific clauses can be identified. The paper articulates objections to and rationales for two clauses that raise controversy: do engineers have a duty to provide pro bono services and/or speak out on major issues, and to associate only with reputable individuals and organizations? This latter “association clause” can be justified by the “proclamative principle,” an alternative to Kant’s universalizability requirement. At the heart (...) of engineering codes of ethics, and implicit in what it is to be a moral agent, the “proclamative principle” asserts that one’s life should proclaim one’s moral stances. More specifically, it directs engineers to strive to insure that their actions, thoughts, and relationships be fit to offer to their communities as part of the body of moral precedents for how to be an engineer. Understanding codes of ethics as reflections of this principle casts light both on how to apply the codes and on the distinction between private and professional morality. (shrink)

A general introduction by John Dillon, a Russian translation, annotations and indices by Eugene Afonasin. The first annotated Russian translation of the fragments by Neopythagorean philosopher Moderatus of Gades.

A family of arguments for black hole evaporation relies on conservation laws, defined through symmetries represented by Killing vector fields which exist globally or asymptotically. However, these symmetries often rely on the idealizations of stationarity and asymptotic flatness, respectively. In non-stationary or non-asymptotically-flat spacetimes where realistic black holes evaporate, the requisite Killing fields typically do not exist. Can we ‘de-idealize’ these idealizations, and subsequently the associated arguments for black hole evaporation? Here, I critically examine the strategy of using ‘approximately Killing’ (...) fields to de-idealize black hole spacetimes and approximately extend conservation laws to non-idealized cases. I argue that this approach encounters significant challenges, undermining the use of these idealizations to justify the evaporation of realistic – rather than idealized – black holes, and raising questions about the justified use of such idealizations. (shrink)

Background Changes in policies and practices related to repeat cesareans and home birth in the U.S. have been influenced by different interpretations of the risk of poor outcomes. Methods This article examines two cases—vaginal birth after cesarean (VBAC) and home birth to illustrate how an emphasis on relative over absolute risk has been used to characterize outcomes associated with these practices. The case studies will rely on reviews of the research literature and examination of data on birth trends and outcomes. (...) Results Childbirth involves some unique challenges in assessing health risks, specifically the issues of: (1) timing of risks (lowering health risk in a current birth can increase it in subsequent births); (2) the potential weighing of risks to the mother’s versus the infant’s health; (3) the fact that birth is a condition of health and many of the feared outcomes (for example, symptomatic uterine rupture) involve very low absolute risk of occurrence; and (4) a malpractice environment that seizes upon those rare poor outcomes in highly publicized lawsuits that receive widespread attention in the clinical community. In the cases of VBAC and home birth, the result has been considerable emphasis on relative risks, typically an adjusted odds ratio, with little consideration of absolute risks. Conclusion Assessments of the safety of interventions in childbirth should involve careful consideration and communication of the multiple dimensions of risk, particularly a balancing of relative and absolute risks of poor health outcomes. (shrink)

Spinoza is the great philosopher of the imagination and the first great philosopher of democracy. Rather than seeing democracy as a form of government that has overcome the need for imagination and symbols, he shows in the Tractatus Theologico-Politicus that an enlightened state depends on three myths: the myth of the sovereignty of the people so as to reconcile democracy as rule by the people with each individual living as he or she wants to live; the myth that we are (...) a people, emotionally and morally tied to some people more than to others; and, finally, the myth that the people comprises individuals who are responsible for their own destinies. The democratic imagination differs from earlier forms of politics in that the people construct the social imaginary for themselves and are guided by it without deception. It is the social imaginary thus created, or these three myths, that make room for freedom of thought and therefore for democracy. (shrink)