We consider emergence from the perspective of dynamics: states of a system evolving with time. We focus on the role of a decomposition of wholes into parts, and attempt to characterize relationships between levels without reference to whether higher-level properties are “novel” or “unexpected.” We offer a classification of different varieties of emergence, with and without new ontological elements at higher levels. -/- Submitted to a volume on Real Patterns (Tyler Milhouse, ed.), to be published by MIT Press.

A non-technical introduction to quantum mechanics, the Everett interpretation, and the emergence of spacetime.

I discuss "Poetic Naturalism" -- there is only one world, the natural world, but there are many ways of talking about it -- both as a general concept, and how it accounts for our actual world. I talk about emergence, fundamental physics, entropy and complexity, the origins of life and consciousness, and moral constructivism.

I defend the extremist position that the fundamental ontology of the world consists of a vector in Hilbert space evolving according to the Schrödinger equation. The laws of physics are determined solely by the energy eigenspectrum of the Hamiltonian. The structure of our observed world, including space and fields living within it, should arise as a higher-level emergent description. I sketch how this might come about, although much work remains to be done.

The authors present a collection of brand-new essays on important topics at the intersection of philosophy and linguistics.

It is commonplace in discussions of modern cosmology to assert that the early universe began in a special state. Conventionally, cosmologists characterize this fine-tuning in terms of the horizon and flatness problems. I argue that the fine-tuning is real, but these problems aren't the best way to think about it: causal disconnection of separated regions isn't the real problem, and flatness isn't a problem at all. Fine-tuning is better understood in terms of a measure on the space of trajectories: given (...) reasonable conditions in the late universe, the fraction of cosmological histories that were smooth at early times is incredibly tiny. This discussion helps clarify what is required by a complete theory of cosmological initial conditions. (shrink)

Some modern cosmological models predict the appearance of Boltzmann Brains: observers who randomly fluctuate out of a thermal bath rather than naturally evolving from a low-entropy Big Bang. A theory in which most observers are of the Boltzmann Brain type is generally thought to be unacceptable, although opinions differ. I argue that such theories are indeed unacceptable: the real problem is with fluctuations into observers who are locally identical to ordinary observers, and their existence cannot be swept under the rug (...) by a choice of probability distributions over observers. The issue is not that the existence of such observers is ruled out by data, but that the theories that predict them are cognitively unstable: they cannot simultaneously be true and justifiably believed. (shrink)

To the best of our current understanding, quantum mechanics is part of the most fundamental picture of the universe. It is natural to ask how pure and minimal this fundamental quantum description can be. The simplest quantum ontology is that of the Everett or Many-Worlds interpretation, based on a vector in Hilbert space and a Hamiltonian. Typically one also relies on some classical structure, such as space and local configuration variables within it, which then gets promoted to an algebra of (...) preferred observables. We argue that even such an algebra is unnecessary, and the most basic description of the world is given by the spectrum of the Hamiltonian and the components of some particular vector in Hilbert space. Everything else—including space and fields propagating on it—is emergent from these minimal elements. (shrink)

This chapter contains sections titled: * The Universe We Know * Theories of Creation * Why This Universe? * The Multiverse and Fine-Tuning * Accounting for the World * God as a Theory * Note * References * Further Reading.

This paper argues against the sufficiency of Alvin Plantinga’s free will defense, as presented in God, freedom, and evil as a response to the logical problem of evil. I begin by introducing the fundamental issues present in the problem of evil and proceed to present Plantinga’s response. Next, I argue that, despite the argument’s wide acceptance in the field, a central notion to the defense, transworld depravity, is internally inconsistent and that attempts to resolve the problem would result in an (...) abandonment of the original terms of the discussion. Finally, I consider some potential alternatives for a free will defense beyond the one presented by Plantinga and conclude that the logical problem of evil may have more worth as a philosophical topic than has been thought in recent years. (shrink)

Graduate-level textbook in general relativity.

Effective Field Theory (EFT) is the successful paradigm underlying modern theoretical physics, including the "Core Theory" of the Standard Model of particle physics plus Einstein's general relativity. I will argue that EFT grants us a unique insight: each EFT model comes with a built-in specification of its domain of applicability. Hence, once a model is tested within some domain (of energies and interaction strengths), we can be confident that it will continue to be accurate within that domain. Currently, the Core (...) Theory has been tested in regimes that include all of the energy scales relevant to the physics of everyday life (biology, chemistry, technology, etc.). Therefore, we have reason to be confident that the laws of physics underlying the phenomena of everyday life are completely known. (shrink)

In this study, we examine the influence of senior leadership on firms’ corporate social responsibility. We integrate upper echelons research that has investigated either the influence of the CEO or the top management team on CSR. We contend that functional experience complementarity between CEOs and TMTs in formulating and implementing CSR strategy may underlie differentiated strategies in CSR. We find that when CEOs who have predominant experience in output functions are complemented by TMTs with a lower proportion of members who (...) have experience in output functions, there is a pronounced effect on the community, product, and diversity dimensions of CSR. In turn, when output-oriented CEOs are complemented by output-oriented TMTs, we observe an effect on the employee relations dimension of CSR. Interestingly, we find no influence of CEO-TMT complementarity on the environment dimension of CSR. In general, our empirical results support the relevance of the interaction between CEOs and their TMTs in defining their firms’ CSR profile. (shrink)

Standard attempts to defend Russell's Theory of Descriptions against the problem posed by incomplete descriptions, are discussed and dismissed as inadequate. It is then suggested that one such attempt, one which exploits the notion of a contextually delimited domain of quantification, may be applicable to incomplete quantifier expressions which are typically treated as quantificational: expressions of the form AllF's, NoF's, SomeF's, Exactly eightF's, etc. In this way, one is able to retain the plausible claim that such expressions ought to receive (...) their usual quantificational analyses. The conclusion tentatively drawn is that perhaps definite descriptions arenot amenable to a (Russellian) quantificational analysis. (shrink)

We study the question of how to decompose Hilbert space into a preferred tensor-product factorization without any pre-existing structure other than a Hamiltonian operator, in particular the case of a bipartite decomposition into "system" and "environment." Such a decomposition can be defined by looking for subsystems that exhibit quasi-classical behavior. The correct decomposition is one in which pointer states of the system are relatively robust against environmental monitoring (their entanglement with the environment does not continually and dramatically increase) and remain (...) localized around approximately-classical trajectories. We present an in-principle algorithm for finding such a decomposition by minimizing a combination of entanglement growth and internal spreading of the system. Both of these properties are related to locality in different ways. This formalism could be relevant to the emergence of spacetime from quantum entanglement. (shrink)

Achieving the global benefits of artificial intelligence (AI) will require international cooperation on many areas of governance and ethical standards, while allowing for diverse cultural perspectives and priorities. There are many barriers to achieving this at present, including mistrust between cultures, and more practical challenges of coordinating across different locations. This paper focuses particularly on barriers to cooperation between Europe and North America on the one hand and East Asia on the other, as regions which currently have an outsized impact (...) on the development of AI ethics and governance. We suggest that there is reason to be optimistic about achieving greater cross-cultural cooperation on AI ethics and governance. We argue that misunderstandings between cultures and regions play a more important role in undermining cross-cultural trust, relative to fundamental disagreements, than is often supposed. Even where fundamental differences exist, these may not necessarily prevent productive cross-cultural cooperation, for two reasons: (1) cooperation does not require achieving agreement on principles and standards for all areas of AI; and (2) it is sometimes possible to reach agreement on practical issues despite disagreement on more abstract values or principles. We believe that academia has a key role to play in promoting cross-cultural cooperation on AI ethics and governance, by building greater mutual understanding, and clarifying where different forms of agreement will be both necessary and possible. We make a number of recommendations for practical steps and initiatives, including translation and multilingual publication of key documents, researcher exchange programmes, and development of research agendas on cross-cultural topics. (shrink)

Modern ethical perspectives toward the environment often emphasize the connection of humans to a broader biotic community. The full intimacy of this connectedness, however, is only now being revealed as scientific findings in developmental biology and genetics provide new insights into the importance of environmental interaction for the development of organisms. These insights are reshaping our understanding of how organism-environment interaction contributes to both consistency and variation in organism development, and leading to a new perspective whereby an “organism” is not (...) solely viewed as the adaptive product of evolutionary selection to an external environment over generations, but as continuously being constructed through systems of interactions that link an organism’s characteristics developmentally to the physical and social influences it experiences during life. This newfound emphasis on “interaction” leads to an interdependency whereby any change to an “environment” impacts the interacting “organism,” and an alteration to the “organism” eventually affects its “environment.” The causal reciprocity embedded within this organism-environment interdependency holds implications for our moral obligations to environments, given their compulsory role in shaping all organisms including ourselves. (shrink)

It seems natural to ask why the universe exists at all. Modern physics suggests that the universe can exist all by itself as a self-contained system, without anything external to create or sustain it. But there might not be an absolute answer to why it exists. I argue that any attempt to account for the existence of something rather than nothing must ultimately bottom out in a set of brute facts; the universe simply is, without ultimate cause or explanation.

We provide a derivation of the Born Rule in the context of the Everett (Many-Worlds) approach to quantum mechanics. Our argument is based on the idea of self-locating uncertainty: in the period between the wave function branching via decoherence and an observer registering the outcome of the measurement, that observer can know the state of the universe precisely without knowing which branch they are on. We show that there is a uniquely rational way to apportion credence in such cases, which (...) leads directly to the Born Rule. Our analysis generalizes straightforwardly to cases of combined classical and quantum self-locating uncertainty, as in the cosmological multiverse. (shrink)

In his classic paper, “Delusional thinking and perceptual disorder,” Brendan Maher (1974) argues that psychiatric delusions are hypotheses designed to explain anomalous experiences, and are “developed through the operation of normal cognitive processes.” Consider, for instance, the Capgras delusion. Patients suffering from this particular delusion believe that someone close to them—such as a spouse, a sibling, a parent, or a child—has been replaced by an impostor: by someone who bears a striking resemblance to the “original” and who (for reasons unknown) (...) is intent on passing herself off as that individual. On Maher's view, the “Impostor Hypothesis” is the response of a rational agent to the anomalous experience it is invoked to explain. Recently, a number of philosophers have argued that Maher's analysis of delusion doesn't work when applied to the Capgras delusion. In this paper, I defend Maher's analysis against these arguments. However, my aim is not merely to defend Maher's analysis, but also to draw attention to some of the methodological problems that have led to its hasty dismissal. (shrink)

The Principle of Sufficient Reason (PSR) holds that, for everything that exists or occurs or holds true, there is a reason why that is the case. I consider three possible ways of relating physics to the PSR: past states as reasons for present states, reasons why the laws of physics take the form that they do, and reasons why there is anything at all. In each case I suggest that the PSR is not the best way of thinking about how (...) and why physics works. -/- Invited reflection for The Principle of Sufficient Reason (Oxford Philosophical Concepts), Eds. F. Amijee and M. Della Rocca (forthcoming 2024). (shrink)

This paper offers an unorthodox appraisal of empirical research bearing on the question of the low representation of women in philosophy. It contends that fashionable views in the profession concerning implicit bias and stereotype threat are weakly supported, that philosophers often fail to report the empirical work responsibly, and that the standards for evidence are set very low—so long as you take a certain viewpoint.

Does Keith Donnellan's referential/attributive distinction have ‘semantic significance’? Howard Wettstein has claimed (in several papers) that it does; Nathan Salmon has responded (in several papers) that it does not. Specifically, while Wettstein has claimed that definite descriptions, used referentially, function semantically as demonstratives, Salmon has responded to Wettstein's claims by defending a unitary Russellian account of such expressions, according to which they invariably function as quantifiers. This paper involves a critique of the debate between Wettstein and Salmon, and offers a (...) tentative resolution of that debate: one that favors Wettstein's ‘ambiguity’ account over the unitary Russellian account defended by Salmon. (shrink)

Reichenbach's 'principle of the common cause' is a foundational assumption of some important recent contributions to quantitative social science methodology but no similar principle appears in econometrics. Reiss (2005) has argued that the principle is necessary for instrumental variables methods in econometrics, and Pearl (2009) builds a framework using it that he proposes as a means of resolving an important methodological dispute among econometricians. We aim to show, through analysis of the main problem instrumental variables methods are used to resolve, (...) that the relationship of the principle to econometric methods is more nuanced than implied by previous work, but nevertheless may make a valuable contribution to the coherence and validity of existing methods. (shrink)

It is a common claim that one concept of time, tenseless theory, is in greater conflict with how the world seems to us than the competing theories of tense theory and presentism. This paper offers at least one counter-example to that claim. Here, it is argued that tenseless theory fares better than its competitors in capturing the phenomenology in particular cases of perception. These cases are where the visual phenomenology is of events occurring together which must be occurring at different (...) times. The commitments of matching such phenomenology in one’s ontology undermine tense theory and presentism and support tenseless theory. (shrink)

Why is the human mind able to perceive and understand the truth about reality; that is, why does it seem to be the mind's specific function to know the world? Sean Kelsey argues that both the question itself and the way Aristotle answers it are key to understanding his work De Anima, a systematic philosophical account of the soul and its powers. In this original reading of a familiar but highly compressed text, Kelsey shows how this question underpins Aristotle's (...) inquiry into the nature of soul, sensibility, and intelligence. He argues that, for Aristotle, the reason why it is in human nature to know beings is that 'the soul in a way is all beings'. This new perspective on the De Anima throws fresh and interesting light on familiar Aristotelian doctrines: for example, that sensibility is a kind of ratio, or that the intellect is simple, separate, and unmixed. (shrink)

Schelling has been exploited for a variety of psychoanalytical projects, from Marquard’s revision of Freud, to various readings of Jung, to Žižek’s interpretation of Lacan. What we have not seen is an elaboration of the psycho-therapeutical implications of Schelling’s metaphysics on its own terms. What we find when we read Schelling as metapsychologist is a nonpathologizing theory of dissociation. Like anything that lives, the psyche dissociates for the sake of growth. The law of productive dissociation is the source of psyche’s (...) adaptive power and an explanation of the structure of its illnesses. (shrink)

Diogenes Laertius lists in his catalogue of Epicurus' works (10.28) a treatise On Kingship, which is unfortunately no longer extant. Owing to the Epicureans' antipathy to politics, such a work might be viewed with surprise and presumed to be virulently negative in outlook. Indeed, Plutarch reports that the Epicureans wrote on kingship only to ward people away from living in the company of kings(Adv. Col. 1127a) and that they maintained that to be king oneself was a terrible mistake (Adv. Col. (...) 1125c-d). However, the scattered evidence that remains suggests the Epicurean views on kingship were both nuanced and sophisticated. In this paper I seek to reconstruct a viable account of the Epicurean position on kingship. (shrink)

Goldstein and Gigerenzer (2002) [Models of ecological rationality: The recognition heuristic. Psychological Review, 109 (1), 75–90] found evidence for the use of the recognition heuristic. For example, if an individual recognizes only one of two cities, they tend to infer that the recognized city has a larger population. A prediction that follows is that of the less‐is‐more effect: Recognizing fewer cities leads, under certain conditions, to more accurate inferences than recognizing more cities. We extend the recognition heuristic to group decision‐making (...) by developing majority and lexicographic models of how recognition information is used by groups. We formally show when the less‐is‐more effect is predicted in groups and we present a study where three‐member groups performed the population comparison task. Several aspects of our data indicate that members who can use the recognition heuristic are, not in all but in most cases, more influential in the group decision process than members who cannot use the heuristic. We also observed the less‐is‐more effect and found that models assuming that members who can use the recognition heuristic are more influential better predict when the effect occurs. (shrink)

In Morality & Mathematics, Justin Clarke-Doane argues that it is hard to imagine being "a realist about, for example, the standard model of particle physics, but not about mathematics." I try to explain how that seems very possible from the perspective of a physicist. What is real is the physical world; mathematics starts from descriptions of the natural world and extrapolates from there, but that extrapolation does not imply any independent reality. -/- Submitted to an Analysis Reviews symposium on Clarke-Doane's (...) Morality & Mathematics. (shrink)

In a recent paper Herman Cappelen and Ernie Lepore challenge an assumption that they rightly claim is pervasive among contemporary philosophers of language. According to this assumption (MA), an adequate semantic theory T for a language L should assign p as the semantic content of a sentence S in L if and only if in uttering S a speaker says that p. I claim that the arguments of Cappelen and Lepore are based upon an uncharitable interpretation of MA. If ‘saying’ (...) is understood in a roughly Gricean sense, MA emerges as an eminently plausible assumption. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy in the School Music ProgramBennett ReimerWho is philosophy of music education for? Several groups of people immediately spring to mind. First, it is for those of us in music education who produce it and consume it as a major or important responsibility in our work—people like members of our Special Research Interest Group at MENC. Second, teachers of music education courses at the undergraduate and graduate levels who (...) deal with it either in a full course or series of courses or seminars devoted to philosophy, or as one part of courses devoted to other topics (as I believe is most often the case.) Third, school music teachers, many of whom have taken or are taking such courses (and many who have not) who are expected to have some level of acquaintance, however rudimentary, with philosophical issues so as to be able to cope with them, as when writing curriculum guides, or explaining to other teachers, administrators, school boards, and parents why music education is valuable and deserves support. If we stretch it, we might include among those who need to be involved with philosophy of music and music education all educational professionals, since all, in one way or another, exert some sort of influence on the fortunes of music education. But that begins to strain a bit at the edges.No doubt there are other constituencies that can be identified. But one that has not been conceived as requiring substantive encounters with philosophical issues of music is that of students in schools, K-12. We all assume that philosophy can and should play a major role in determining what is most valuable for students to learn in their study of music. But seldom has it been argued, to my [End Page 132] knowledge, that philosophical issues should be addressed in all programs of music education intended to produce people who are, in any convincing sense, musically educated.My premise is that philosophical reflection relating to music and to the teaching and learning of music should be foundational in school music programs. Further, philosophy needs to be present in our programs in three distinctive ways, reflecting common practices of education in America and all over the world. That is, as integral in the general music education of all students, as a component of all elective offerings, and as one particular, focused offering among the electives available to all students.My position is that what we call "general music" (which, as we know, goes by a variety of names around the world including just "music") is not complete; in fact is invalid, if it does not provide philosophical challenges of the same level of complexity, and the same degree of authenticity, as everything else we believe all students should know and be able to do in music. What we call the "music elective program," or the "music specialization program," is incomplete, in fact is invalid, if philosophical matters are not addressed as they relate to the particularities of each elective offered. And, in addition, philosophy needs to be a standard elective offering, taught with the same level of expertise by specialist teachers as we now routinely make available in performance and in the meager smattering of other electives we manage to offer.What? Philosophical thinking for all children, even in the primary grades, and as electives starting perhaps at the middle school or high school level? Electives taught by music educators whose specialization is the teaching of philosophy of music to youngsters? Am I serious? After all, even those of us who are devoted to it as a major aspect of our professionalism are constantly at the edges of our competence given the deep challenges philosophy presents to our intellect. And I expect children—all children—to be able to deal with it authentically?Well, we could ask precisely the same questions about, say, mathematics, and science, and history, and social studies, all the ways of thinking which constitute the basic learnings in all grades of our schools. As educators we know better than to conceive the nature of those subjects as only apparent at the level of professional work in them. We recognize the obvious: while at... (shrink)

This article posits that Christians, while being in the world, are not of this world. This duality confronts them with the twofold need to be fully compliant with the demands of their faith and its calling to evangelise this world, on the one hand; and to live fully as fellow citizens of this world, and to cooperate with them in search of solutions for this world's challenges, on the other hand. Lessons are drawn from cultural anthropology theories to underscore dynamic (...) processes of change, that start from non-threatening positions of working together inclusively, thus building trust, and advancing progressively, paving ways for dialogically sharing the Gospel. These developments are at the end argued and justified theologically, and then concluded with pragmatic examples drawn from live ministries born out of the co-author's initiatives. (shrink)