Emergence

In this paper I argue that many scholars involved in the contemporary free will debates have underappreciated the philosophical appeal of agent causation because the resources of contemporary emergentism have not been adequately introduced into the discussion. Whereas I agree that agent causation’s main problem has to do with its intelligibility, particularly with respect to the issue of how substances can be causally relevant, I argue that the notion of substance causation can be clearly articulated from an emergentist framework. According (...) to my proposal, a free agent is _a causally powerful substance that emerges in an anomic way from her constitutive mental events_, downwardly constraining, selecting and, in this way, having control on them. As we shall see, this particular concept of agent causation not only makes sense of the deep insight behind agent libertarianism, but it also provides us with the resources to solve some of the main objections that have been raised against it. It is true that here I cannot develop a complete defense of the evidential credentials of emergentism. Still, even if the considerations that follow do not serve to convince detractors of agent causal libertarian accounts of free will, they do suggest that libertarian agent causation is more promising than is typically acknowledged. (shrink)

document in typesetting, available by the late June, 2023; manuscript available by email request.

This book brings together contributions from leading researchers in the field of agent-based modelling and simulation. This approach has grown out of some recent and innovative ideas in the social sciences, computer sciences, life sciences, physics and game theory. It is proving helpful in understanding complexity in many domains. The opportunities it offers to explore the experimental approach to social and human behaviour is proving of theoretical and empirical value across a wide range of fields. With contributions from researchers whose (...) work has served to define this new field such as Nigel Gilbert, Robert Axtell (in economics and social science) and Jacques Ferber (in multi-agent systems), as well as practitioners who are working at the cutting edge of the new domain, this collection of essays has been assembled by two of its leading exponents: Frédéric Amblard and Denis Phan. The research, case studies and theoretical approaches discussed in this book are designed to introduce beginners and experts alike to the current state of play in this new and exciting field of social science. (shrink)

Agent-Based Models are useful to describe and understand social, economic and spatial systems' dynamics. But, beside the facilities which this methodology offers, evaluation and comparison of simulation models are sometimes problematic. A rigorous conceptual frame needs to be developed. This is in order to ensure the coherence in the chain linking at the one extreme the scientist's hypotheses about the modeled phenomenon and at the other the structure of rules in the computer program. This also systematizes the model design from (...) the thematician conceptual framework as well. The aim is to reflect upon the role that a well defined ontology, based on the crossing of the philosophical and the computer science insights, can play to solve such questions and help the model building. We analyze different conceptions of ontology, introduce the 'ontological test' and show its usefulness to compare models. Then we focus on the model building and show the place of a systematic ABM ontology. The latter process is situated within a larger framework called the 'knowledge framework' in which not only the ontologies but also the notions of theory, model and empirical data take place. At last the relation between emergence and ontology is discussed. (shrink)

In their recent book, Ladyman and Wiesner (What is a complex system?, Yale University Press, 2020) delineate the bounds of the exciting interdisciplinary field of complexity science. In this work, they provide examples of generally accepted complex systems and common features which these possess to varying degrees. In this paper, I plan to extend their list to include the formal study of natural language, i.e. linguistics. In fact, I will argue that language exhibits many of the hallmarks of a complex (...) system, specifically a complex biological system. Thus, my aim is to advocate contra the the ‘Minimalist Program’ (Chomsky, The minimalist program, MIT Press, Cambridge, 1995), which motivates simple underlying mechanisms (i.e. Merge) in their idealisations, that biolinguistics should embrace a ‘Maximalist Program’ in which multiple subfields contribute component explanations to an emerging whole. (shrink)

Is metaphysical grounding One or Many? If you think grounding is one, you are a monist; there is one (or one fundamental) kind of grounding. If you think grounding is Many, you are a pluralist; there are multiple (or multiple equally fundamental) kinds of grounding. This essay surveys the ways in which one could be a pluralist about grounding.

Consider the following pair of theses: all fundamental physical objects are spatiotemporal and all non-fundamental physical objects are ultimately composed of fundamental objects. Work on the physics of quantum gravity suggests that spacetime is a non-fundamental, emergent phenomenon and thus that thesis is false. The fundamentals are non-spatiotemporal in nature. This paper will argue against on the grounds that non-fundamental spatiotemporal objects cannot be composed of fundamental non-spatiotemporal objects. So, assuming that spacetime is emergent, new metaphysical resources are needed to (...) explain the relationship between the fundamental objects posited by quantum gravity and spacetime. (shrink)

"Science, philosophy of science, and metaphysics have long been concerned with the question of how novel things emerge. How can order come out of disorder? This book introduces a new account, contextual emergence, seeking to answer such questions."--Back cover.

This expository paper presents a general framework for representing levels and inter-level relations. The framework is intended to capture both epistemic and ontological notions of levels and to clarify the sense in which levels of explanation might or might not be related to a levelled ontology. The framework also allows us to study and compare different kinds of inter-level relations, especially supervenience and reduction but also grounding and mereological constitution. This, in turn, enables us to explore questions such as whether (...) supervenience implies explanatory reducibility and whether there can be irreducible higher-level explanations or even “emergent” higher-level properties. (shrink)

A review of "Emergence: Towards a New Metaphysics and Philosophy of Science" By MARIUSZ TABACZEK.

In this paper, we challenge a wide-spread assumption among philosophers that contemporary physics supports physical state monism. This is the claim that the causal powers of a system supervene upon the ‘lower-level’ laws and the lower-level state of the cosmos (as represented by our ‘best physics’). On this view, it makes sense to ignore a macroscopic system’s higher-level properties in determining its causal powers, since any higher-level powers are merely artifacts of our special interests. We argue that this assumption is (...) common both to microphysicalism, which carves the cosmos into a set of microscopic constituents, and priority monism, which posits a single cosmic substance, but is incompatible with any form of physical pluralism that attributes irreducibly higher-level powers to entities of intermediate scales. We consider a number of case studies in contemporary physics which fail to support the thesis of state monism. We argue that the causal powers of many systems are (determined by) higher-level, macroscopic properties that are neither reducible nor weakly emergent, and that contemporary physics is compatible with some kind of pluralism that affirms that these entities are robustly real. A pluralist ontology is likely to have implications for discussions of free will and agency. (shrink)

En este artículo analizaré el modelo de emergencia propuesto por Maurizio Ferraris en 2016, investigando sus raíces teóricas en su doctrina de la huella (icnología). Después de una revisión dedicada al debate emergentista clásico y contemporáneo, mostraré que la noción de emergencia desarrollada por Ferraris es ontológica y diacrónica. Este emergentismo, que se basa en los conceptos de huella y registro, también se configura como un concepto clave dentro del pensamiento de Ferraris, ya que representa la piedra angular de una (...) visión de la realidad que podemos definir como textualismo metafísico y que se expresa por primera vez en el texto Emergenza de 2016. (shrink)

This book provides a comprehensive overview of my recent theoretical work that aims to explain some of the more puzzling properties of life and mind, in particular agency, goal-directedness and consciousness. It contains published papers as well as new material. Table of contents: Preface - PART I: GROUNDWORK - 1. Introduction - 2. The basic mechanism - 3. Inclusive and extensive fitness - 4. Components of F and X - 5. The consequences: a preview - PART II: LIFE - 6. (...) What qualifies as life? - 7. Biological meaning - 8. Biological functions - PART III: MIND - 9. Minimal agency, goal-directedness and value - 10. Intentionality and meaning - 11. Language - 12. Consciousness - 13. The human self - PART IV: PHILOSOPHY - 14. Strong emergence - 15. The real, the true and the good - 16. Philosophical problems of consciousness - Epilogue - Appendix A: Summaries of computational simulations - Appendix B: Examples of minimal intentionality - References. -/- . (shrink)

What marks emergence as a metaphysically interesting idea is that many macro-level entities and their properties are ontologically and causally autonomous in relation to the micro-level entities and properties they depend on---or so argues Jessica Wilson in Metaphysical Emergence (2021). To do so, she adopts a “metaphysically highly neutral” (p. 32) approach to questions about powers, causation, properties, and laws. That is, while explaining what emergence is and arguing that there is indeed emergence in the natural world, she doesn’t restrict (...) her analyses and arguments to any specific metaphysical accounts of these concepts, and she doesn’t commit to any controversial theses about them. In this article, I assess Wilson’s project against this methodological ideal of metaphysical neutrality. (shrink)

Strong emergentism is the position that certain higher-level properties display a kind of metaphysical autonomy from the lower-level properties in which they are grounded. The prospect of collapse is a problem for strong emergentism. According to those who press the collapse problem any purportedly strongly emergent feature inheres in the emergence base and so is not genuinely autonomous from that base. Umut Baysan and Jessica Wilson argue that power emergentism avoids the collapse problem. In this paper, I challenge the claim (...) that power emergentism avoids the collapse problem and argue for explanatory emergentism in its place. (shrink)

I define two metaphysical positions that anti-physicalists can take in response to Jonathan Schaffer’s ground functionalism. Ground functionalism is a version of physicalism where explanatory gaps are everywhere. If ground functionalism is true, arguments against physicalism based on the explanatory gap between the physical and experiential facts fail. In response, first, I argue that some anti-physicalists are already safe from Schaffer’s challenge. These anti-physicalists reject an underlying assumption of ground functionalism: the assumption that macrophysical entities are something over and above (...) the fundamental entities. I call their position “lightweight anti-physicalism.” Second, I go on to argue that even if anti-physicalists accept Schaffer’s underlying assumption, they can still argue that the consciousness explanatory gap is especially mysterious and thus requires a special explanation. I call the resulting position “heavyweight anti-physicalism.” In both cases, the consciousness explanatory gap is a good way to argue against physicalism. (shrink)

According to a number of approaches in theoretical physics, spacetime does not exist fundamentally. Rather, spacetime exists by depending on another, more fundamental, non-spatiotemporal structure. A prevalent opinion in the literature is that this dependence should not be analyzed in terms of composition. We should not say, that is, that spacetime depends on an ontology of non-spatiotemporal entities in virtue of having them as parts. But is that really right? On the contrary, we argue that a mereological approach to dependent (...) spacetime is not only viable, but promises to enhance our understanding of the physical situation. (shrink)

Examining AI spirituality can illuminate problematic assumptions about human spirituality and AI cognition, suggest possible directions for AI development, reduce uncertainty about future AI, and yield a methodological lens sufficient to investigate human-AI sociotechnical interaction and morality. Incompatible philosophical assumptions about human spirituality and AI limit investigations of both and suggest a vast gulf between them. An emergentist approach can replace dualist assumptions about human spirituality and identify emergent behavior in AI computation to overcome overly reductionist assumptions about computation. Using (...) general systems theory to organize models of human experience yields insight into human morality and spirituality, upon which AI modeling can also draw. In this context, the pragmatist Josiah Royce’s semiotic philosophy of spirituality identifies unanticipated overlap between symbolic AI and spirituality and suggests criteria for a human-AI community focused on modeling morality that would result in an emergent Interpreter-Spirit sufficient to influence the ongoing development of human and AI morality and spirituality. (shrink)

The existence and fundamentality of spacetime has been questioned in quantum gravity where spacetime is frequently described as emerging from a more fundamental non-spatiotemporal ontology. This is supposed to lead to various philosophical issues such as the problem of empirical coherence. Yet those issues assume beforehand that we actually understand and agree on the nature of spacetime. Reviewing popular conceptions of spacetime, we find that there is substantial disagreement on this matter, and little hope of resolving it. However, we argue (...) that this should not trouble us as these issues, which seem to suggest the need for an account of spacetime in quantum gravity, can be addressed without one. (shrink)

This book presents the latest research, conducted by leading philosophers and scientists from various fields, on the topic of top-down causation. The chapters combine to form a unique, interdisciplinary perspective, drawing upon George Ellis's extensive research and novel perspectives on topics including downwards causation, weak and strong emergence, mental causation, biological relativity, effective field theory and levels in nature. The collection also serves as a Festschrift in honour of George Ellis' 80th birthday. The extensive and interdisciplinary scope of this book (...) makes it vital reading for anyone interested in the work of George Ellis and current research on the topics of causation and emergence. (shrink)

Several approaches to developing a theory of quantum gravity suggest that spacetime—as described by general relativity—is not fundamental. Instead, spacetime is supposed to be explained by reference to the relations between more fundamental entities, analogous to `atoms' of spacetime, which themselves are not (fully) spatiotemporal. Such a case may be understood as emergence of \textit{content}: a `hierarchical' case of emergence, where spacetime emerges at a `higher', or less-fundamental, level than its `lower-level' non-spatiotempral basis. But quantum gravity cosmology also presents us (...) with the possibility of emergence of \textit{context}: where spacetime emerges from some `prior' non-spatiotemporal state (replacing the Big Bang), due to particular conditions in the early universe. I present a general conception of emergence which is plausibly able to accommodate both pictures. This is a positive conception that does not rely on a failure of reduction or explanation in any sense (indeed, reduction is a necessary feature of quantum gravity, and is useful in understanding emergence in this case). I also consider the possibility that the distinction between content- and context- based explanations is blurred, or usefully `collapsed', in the case of spacetime emergence. (shrink)

Richard Levins (1930-2016) was an outstanding ecologist, population geneticist, biomathematician, philosopher of science, complexity theorist, and Marxist. Key to all aspects of his work was a dialectical logic of process and change. His work provides a framework for the understanding of crises in environment and society and their analytic relationship with capitalism and imperialism, as well as the tools for the critique of biological determinist justifications for the existing structures of power. This anthology pays tribute to Levins by carrying forward (...) his work in the development of the understanding of the dialectics of nature and society. -/- The contributions are organized into four sections--Dialectics in Wholistic Research; Political Ecology and Health; Complex Systems; and Reminiscences and Tributes. The authors are as almost as hard to label as Levins; the fields they draw from range from biomathematics to NGO activism; environmental policy to island and aquatic ecology; eco-justice podcasting to biogeochemistry; reflective practice to science-in-society, agroecology to public health. (shrink)

Many philosophers adopt methods that emulate those of the natural sciences. For them, this position, which they call naturalism, defines the indispensable set of starting points for fruitful debate in various areas. In spite of this consensus, however, little is ever said about the way naturalism depends on the primary idea of nature. If we understand this dependency of naturalism on underlying accounts of nature, we would be in a better position to recognize and evaluate different kinds of naturalism. In (...) this research monograph, I undertake a sustained study of the concept of nature to answer this need. I examine in detail how conceptual, historical, and scientific constraints affect, and are in turn affected by, the concept of nature in various domains of philosophy, and I relate the conceptual framework of scientific inquiry back to the lived experience that is proper to everyday self-understanding. The method I use is conceptual analysis. I begin with an evaluation and justification of this method, and then present the fundamental idea that forms the backbone of the entire book, namely the idea of complexification of concepts in the course of history. I present the four main views on nature that have dominated Western thought: the dynamic view, related primarily to Aristotle’s approach, the mechanistic view, the Romantic view, and the evolutionary view. From here, I engage in a detailed inquiry into the fundamental ideas of explanation and causation, defending a pluralist account for both. I then examine carefully the intricate relation between things and the meaning of the words we use to describe them. I show how we can acknowledge the emergence of complex properties from simpler ones within an overall evolutionary view of nature. I also explore how concepts concerning the nature of things are related to values. The final chapter deals with an objection that arises from those who claim that the empirical method is the only one available for our knowledge of nature. I show that the value of conceptual analysis, as used in this book, remains unharmed by this objection. We need to accept that, in the course of history, the concept of nature has become complexified, multilayered, and increasingly loaded with internal tension because of its many relations to different areas of our conceptual scheme. (shrink)

Dans cet article, nous essayons de comprendre comment l’hyloréalisme scientifique de Bunge peut s’accommoder avec plusieurs objets de la chimie des cristaux et leurs propriétés. Nous montrons que plusieurs d’entre eux, constituant le cœur de la discipline, soutiennent l’émergentisme ontologique. Les unités de construction, comme les lacunes, leur potentiel chimique, le nombre quantique cristallographique et plusieurs aspects des propriétés spectroscopiques des électrons 4f dans les cristaux ioniques, sont présentés comme des exemples remarquables d’objets ou de propriétés émergents (ou submergents) rencontrés (...) dans l’état cristallin. Parmi tous les types d’unités de construction, nous montrons que les lacunes s’avèrent ontologiquement réelles et matérielles. (shrink)

In this paper, we try to understand how Bunge’s scientific hylorealism can fit with several crystal chemistry’s objects and their properties. It is found that many of them, lying at the very core of this discipline, bring support to ontologi-cal emergentism. Building units, such as vacancies, their chemical potential, the crystal quantum number and many aspects of the spectroscopic properties of 4f electrons in ionic crystals, are presented as striking examples of emergent (or submergent) objects or properties encountered in the (...) single crystalline state. Among all the types of building. (shrink)

The present volume collects essays on the philosophical foundations of quantum theories of gravity, such as loop quantum gravity and string theory. Central for philosophical concerns is quantum gravity's suggestion that space and time, or spacetime, may not exist fundamentally, but instead be a derivative entity emerging from non-spatiotemporal degrees of freedom. In the spirit of naturalised metaphysics, contributions to this volume consider the philosophical implications of this suggestion. In turn, philosophical methods and insights are brought to bear on the (...) foundations of quantum gravity itself. For instance, the idea of functionalism, borrowed from the philosophy of mind and discussed by several essays, exemplifies this mutual interaction the collection seeks to foster. (shrink)

A number of philosophers have argued in favour of extended simples on the grounds that they are needed by fundamental physics. The arguments typically appeal to theories of quantum gravity. To date, the argument in favour of extended simples has ignored the fact that the very existence of spacetime is put under pressure by quantum gravity. We thus consider the case for extended simples in the context of different views on the existence of spacetime. We show that the case for (...) extended simples based on physics is far more complex than has been previously thought. We present and then map this complexity, in order to present a much more textured picture of the argument for extended simples. (shrink)

This is a chapter of the planned monograph "Out of Nowhere: The Emergence of Spacetime in Quantum Theories of Gravity", co-authored by Nick Huggett and Christian Wüthrich and under contract with Oxford University Press. (More information at www<dot>beyondspacetime<dot>net.) This chapter introduces the problem of emergence of spacetime in quantum gravity. It introduces the main philosophical challenge to spacetime emergence and sketches our preferred solution to it.

This volume offers a broad, philosophical discussion on mechanical explanations. Coverage ranges from historical approaches and general questions to physics and higher-level sciences . The contributors also consider the topics of complexity, emergence, and reduction. Mechanistic explanations detail how certain properties of a whole stem from the causal activities of its parts. This kind of explanation is in particular employed in explanatory models of the behavior of complex systems. Often used in biology and neuroscience, mechanistic explanation models have been often (...) overlooked in the philosophy of physics. The authors correct this surprising neglect. They trace these models back to their origins in physics. The papers present a comprehensive historical, methodological, and problem-oriented investigation. The contributors also investigate the conditions for using models of mechanistic explanations in physics. The last papers make the bridge from physics to economics, the theory of complex systems and computer science . This book will appeal to graduate students and researchers with an interest in the philosophy of science, scientific explanation, complex systems, models of explanation in physics higher level sciences, and causal mechanisms in science. (shrink)

In this essay, I aim to address the two related problems faced by ontological emergence and propose a solution. First, I shall briefly outline the concept of emergence, the distinction between ontological and epistemological emergence, as well as the distinction between synchronic and diachronic emergence, and focus mainly on synchronic ontological emergence. Second, I shall discuss the two related problems faced by synchronic ontological emergence—configurational forces and downward causation. Third, I shall present a solution to these problems—affirming ontological emergence but (...) denying vertical causation. Last, I shall address objections to the ontological emergence without vertical causation view. (shrink)

The causal closure of physics is usually discussed in a context free way. Here I discuss it in the context of engineering systems and biology, where strong emergence takes place due to a combination of upwards emergence and downwards causation. Firstly, I show that causal closure is strictly limited in terms of spatial interactions because these are cases that are of necessity strongly interacting with the environment. Effective Spatial Closure holds ceteris parabus, and can be violated by Black Swan Events. (...) Secondly, I show that causal closure in the hierarchy of emergence is a strictly interlevel affair, and in the cases of engineering and biology encompasses all levels from the social level to the particle physics level. However Effective Causal Closure can usefully be defined for a restricted set of levels, and one can experimentally determine Effective Theories that hold at each level. This does not however imply those effective theories are causally complete by themselves. In particular, the particle physics level is not causally complete by itself in the contexts of solid state physics, digital computers, or biology. Furthermore Inextricably Intertwined Levels occur in all these contexts. (shrink)

Eshel Ben-Jacob’s manuscript entitled ‘Bacterial wisdom, Gödel’s theorem and creative genomic webs’ summarizes decades of work demonstrating adaptive mutagenesis in bacterial genomes. Bacterial genomes, each an essential part of a Kantian whole that is a single bacterium, are thus not independent of the environment as sensed; and a single bacterium is therefore a semiotic entity. Ben-Jacob suggests this but errs in 1) assigning autonomy to the genome, and 2) analogizing through computation without making clear whether he is doing so for (...) illustrative purposes or making committed ontological propositions. We reinterpret adaptive mutagenesis and related phenomena in ways both metaphysically rigorous and revealing. We conclude that bacteria are much farther removed from the ‘self-organizing’ world of inanimate process than from the Peircian world of signs; and a critical reappraisal of existing knowledge can enhance our understanding of selfhood, semiosis, and the roots of subjective experience. (shrink)

The main claim of this study is that, contrary to Latour’s view about the need to leave aside epistemology to deal with anything valuable about science, Mario Bunge has consistently built up a detailed and thorough epistemology. The argumentative strategy will be to show that (a) it is not true that we have never been modern (b) epistemology is here to stay, and (c) Mario Bunge endorses a strong scientific realism, a brand of materialism, systemism and emergentism, including a moral (...) dimension (there are objective values like, truth, peace and justice that deserve to be respected). Then, Bunge’s realism rejects axiological neutrality making scientists responsible for their actions. Bunge has always been modern and keeps enriching his own views. (shrink)

Deux idées centrales sont défendues dans cet article. La première concerne les liens entre les concepts de matérialisme émergentiste et de réalisme critique dans la métaphysique bungéenne. Je défends la thèse que le réalisme critique bungéen doit intégrer épistémologiquement celui de matérialisme afin de se développer en tant que doctrine méthodologique. J’y analyse ce que je considère être les fondements de la méthode de la construction de cette même métaphysique, soit l’affirmation du postulat de l’extériorité du monde concret et son (...) rôle dans la méthode en question. La seconde thèse a pour objet une analyse de cette méthode au moyen de l’étude que j’y fais des concepts ontologiques bungéens d’objet, de substance et de propriétés objectales. Je compare ensuite cette méthode à certains aspects de la philosophie des mathématiques et en particulier au rôle attribué dans cette même philosophie à la méthode axiomatique en tant que méthode de construction théorique et de preuve. Je conclus en une certaine circularité de l’argument qui justifie le réalisme critique à partir du postulat ontologique de l’extériorité du monde concret. (shrink)

Cette étude défend l’idée que, contrairement à l’opinion de Latour sur la nécessité de laisser de côté l’épistémologie pour traiter de tout ce qui a de la valeur pour la science, Mario Bunge a systématiquement construit une épistémologie détaillée et approfondie. La stratégie argumentative consistera à montrer (a) qu’il est faux que nous n’avons jamais été modernes (b) que l’épistémologie est là pour de bon et (c) que Mario Bunge soutient un réalisme scientifique fort, une version du matérialisme, du systémisme (...) et de l’émergentisme, comportant une dimension morale (il existe des valeurs objectives comme la vérité, la paix et la justice qui méritent d’être étudiées). Ensuite, le réalisme de Bunge rejette la neutralité axiologique rendant les scientifiques responsables de leurs actions. Bunge a toujours été moderne et continue à enrichir ses propres positions. (shrink)

Work in quantum gravity suggests that spacetime is not fundamental. Rather, spacetime emerges from an underlying, non-spatiotemporal reality. After clarifying the type of emergence at issue, I argue that standard conceptions of emergence available in metaphysics won’t work for the emergence of spacetime. I go on to consider spacetime functionalism as a way to make sense of spacetime emergence. I argue that a functionalist approach to spacetime modelled on mental state functionalism is not a viable alternative to the standard conception (...) of emergence in metaphysics. I go on to consider an alternative: ‘partial’ functionalism, whereby certain aspects of spacetime are functionalised, rather than spacetime as a whole. (shrink)

In the current article and contrary to a widespread assumption, I argue that Humeanism and ontological emergence can peacefully coexist. Such a coexistence can be established by reviving elements of John Stuart Mill’s philosophy of science, in which an idiosyncratic account of diachronic emergence is associated with extensions of the Humean mosaic and the correlative coming into being of new best system laws, which have the peculiarity of being temporally indexed. Incidentally, this reconciliation of Humeanism and emergence allows for conceiving (...) the autonomy of the special sciences in an interesting way, consistently with the reductionist ideal of a unified science. (shrink)

“Realization” and “emergence” are two concepts that are sometimes used to describe same or similar phenomena in philosophy of mind and the special sciences, where such phenomena involve the synchronic dependence of some higher-level states of affairs on the lower-level ones. According to a popular line of thought, higher-level properties that are invoked in the special sciences are realized by, and/or emergent from, lower-level, broadly physical, properties. So, these two concepts are taken to refer to relations between properties from different (...) levels where the lower-level ones somehow “bring about” the higher-level ones. However, for those who specialise in inter-level relations, there are important differences between these two concepts – especially if emergence is understood as strong emergence. The purpose of this chapter is to highlight these differences. (shrink)

Alexander Bird (2001; 2002; 2007) offers a powerful argument showing that, regardless of whether necessitarianism or contingentism about laws is true, salt necessarily dissolves in water. The argument is that the same laws of nature that are necessary for the constitution of salt necessitate the solubility of salt. This paper shows that Bird’s argument faces a serious objection if the possibility of emergentism – in particular, C. D. Broad’s account – is taken into account. The idea is (roughly) that some (...) emergent laws in some possible worlds may disrupt the solubility of salt without disrupting its constitution. (shrink)

En tout généralité, le concept d’émergence capture une relation entre deux entités, un « émergent » E et sa « base d’émergence » B, de telle manière que l’on puisse affirmer que E dépend de B et que, malgré cette dépendance, E s’avère irréductible à B. Une façon classique de concrétiser cette idée est de considérer E comme un « tout » et B comme les « parties » de ce tout. Dans l’esprit de la maxime classique selon laquelle « (...) Le tout est plus que la somme de ses parties », l’émergence cristallise ainsi un double refus : celui de la simple assimilation du tout à ses parties, ainsi que celui de la radicale déconnexion entre le tout et ses parties. À cet égard, affirmer par exemple qu’une cellule vivante émerge d’une base moléculaire inerte sous-jacente revient à considérer que, d’une part, la nature de la cellule est bien dépendante de la nature des molécules qui la composent et que, d’autre part et malgré cette dépendance, certaines propriétés de la cellule ne peuvent être réduites aux propriétés de ces molécules. Ainsi posée, l’émergence se révèle un outil philosophique prometteur pour constituer et défendre une voie médiane entre le réductionnisme et le dualisme, positions selon lesquelles, respectivement, « le tout n’est que la somme de ses parties » et « le tout est hétérogène à ses parties ». Elle permet alors de faire droit à l’intuition selon laquelle les sciences comme la biologie ou la psychologie, ainsi que les objets que ces sciences étudient – par exemple les organismes ou l’« esprit » – témoignent d’une relative autonomie par rapport aux sciences étudiant les constituants élémentaires de la réalité naturelle. -/- Dans la présente entrée, après avoir introduit à l’idée générale de l’émergence et au projet philosophique initiateur de l’émergentisme, et après avoir fait recension de différents phénomènes possiblement émergents, nous tâchons d’élucider les déterminants historiques des différentes théories contemporaines de l’émergence. Dans un effort ensuite plus conceptuel, nous nous attachons à distinguer les différents sens dans lesquels une entité peut être considérée comme émergente. Nous concluons cette entrée en identifiant les apories majeures de l’émergentisme actuel dans sa version dominante. (shrink)

According to one conception of strong emergence, strongly emergent properties are nomologically necessitated by their base properties and have novel causal powers relative to them. In this paper, I raise a difficulty for this conception of strong emergence, arguing that these two features are incompatible. Instead of presenting this as an objection to the friends of strong emergence, I argue that this indicates that there are distinct varieties of strong emergence: causal emergence and epiphenomenal emergence. I then explore the prospects (...) of emergentism with this distinction in the background. (shrink)

I shall explore in this article the hypothesis that structures are relations between the components of complex entities. After having introduced hylomorphism, its major advantages and the major views of the nature of structures, I shall introduce the distinctions between external and internal relations and the one between symmetrical and non-symmetrical relations. I shall also describe the theory of non-symmetrical relations that I accept, i.e., the O-Roles theory, as most structures seem to be external and non-symmetrical relations. Later on, I (...) shall develop my hypothesis and I shall deal with one objection, i.e., that relations necessarily come together with Bradley's vicious regress. Finally, I shall also hypothesize that complex entities are different from structures and from their structured components. In this respect, I shall defend a " simple view " of complex entities. Dwelling on this view, I shall also reply to some recent objections against hylomorphism. (shrink)

Among the very architects of the recent re-emergence of emergentism in the physical sciences, Robert B. Laughlin certainly occupies a prominent place. Through a series of works beginning as early as his Nobel lecture in 1998, a lecture given after having been awarded, together with Störmer and Tsui, the Nobel prize in physics for its contribution in the elucidation of the fractional quantum Hall effect, Laughlin openly and relentlessly advocated a strongly anti-reductionistic view of physics – and, more particularly, of (...) the interface between condensed matter and particles physics – which culminated in what can be considered his emergentist manifesto: A Different Universe. Reinventing Physics from the Bottom Down (2005). In spite of this prominent role in the vindication of emergentism, rare are the philosophers, among whom even those sympathetic to the idea of emergence, who have paid serious attention to Laughlin’s insights. The subtleties of his view – it is true, often concealed in many technicalities – have accordingly, and somewhat unfortunately, mainly passed unnoticed. (shrink)

Over the last few decades, philosophers and social scientists have applied the so-called powers ontology to the social domain. I argue that this application is highly problematic: many of the alleged powers in the social realm violate the intrinsicality condition, and those that can be coherently taken to be intrinsic to their bearers are arguably causally redundant. I end the paper by offering a diagnosis of why philosophers and social scientists have been tempted to think that there are powers in (...) social realm. (shrink)

Der Artikel diskutiert Niklas Luhmanns Konzeption von Kommunikation als emergentem Phänomen. Erstens soll gezeigt werden, dass sich Luhmann, entgegen jüngster Einwände, in der Tat als sozialer Emergentist rekonstruieren und als solcher in die aktuelle Debatte um Reduktion und Emergenz des Sozialen einordnen lässt. Zweitens soll dadurch Licht auf die generellen Probleme und Voraussetzungen einer emergentistischen Soziologie geworfen werden. Um diese Ziele zu erreichen, wird zunächst geklärt, welche Positionen sich in der Soziologie grundsätzlich gegenüber stehen und auf welcher Grundlage Luhmann als (...) Emergentist einzuordnen ist. Anschließend soll die Emergenz der Kommunikation als eigenständiges soziales Phänomen erläutert und ins Verhältnis zum Individuum gesetzt werden. Schließlich wird Luhmanns Konzeption mit Hilfe einiger Adäquatheitsbedingungen aus der allgemeinen Wissenschaftsphilosophie als unzureichend kritisiert. Ziel ist dabei auch die Klärung der Bedingungen für eine plausible Emergenztheorie innerhalb der Soziologie. Nach einer abschließenden Zusammenfassung der wesentlichen Ergebnisse soll ein Ausblick auf eine aussichtsreiche soziologische Emergenzkonzeption geboten werden. (shrink)