Context: Varela’s neurophenomenology was conceived from the outset as a criticism and dissolution of the “hard problem” of the physical origin of consciousness. Indeed, the standard (….

Auguste Comte's doctrine of positivism was both a philosophy of science and a political philosophy designed to organize a new, secular, stable society based on positive or scientific, ideas, rather than the theological dogmas and metaphysical speculations associated with the ancien regime. This volume offers the most comprehensive English-language overview of Auguste Comte's philosophy, the relation of his work to the sciences of his day, and the extensive, continuing impact of his thinking on philosophy and especially secular political movements in (...) Europe, Latin America, and Asia. Contributors consider Comte's reasons for establishing a Religion of Humanity as well as his views on domestic life and the arts in his positivist utopia. The volume further details Comte's attempt to apply his "positive method," first to social science and then to politics and morality, thereby defending the continuity of his career while also critically examining the limits of his approach. (shrink)

According to Husserl, the epochè (or suspension of judgment) must be left incomplete. It is to be performed step by step, thus defining various layers of “reduction.” In phenomenology at least two such layers can be distinguished: the life-world reduction, and the transcendental reduction. Quantum physics was born from a particular variety of the life-world reduction: reduction to observables according to Heisenberg, and reduction to classical-like properties of experimental devices according to Bohr. But QBism has challenged this limited version of (...) the phenomenological reduction advocated by the Copenhagen interpretation. QBists claim that quantum states are “expectations about experiences of pointer readings,” rather than expectations about pointer positions. Their focus on lived experience, not just on macroscopic variables, is tantamount to performing the transcendental reduction instead of stopping at the relatively superficial layer of the life-world reduction. I will show that quantum physics indeed gives us several reasons to go the whole way down to the deepest variety of phenomenological reduction, may be even farther than the standard QBist view: not only reduction to experience, or to “pure consciousness,” but also reduction to the “living present.”. (shrink)

Predictive Processing (PP) is an increasingly influential neurocognitive-computational framework. PP research has so far focused predominantly on lower level perceptual, motor, and various psychological phenomena. But PP seems to face a “scale-up challenge”: How can it be extended to conceptual thought, language, and other higher cognitive competencies? Compositionality, arguably a central feature of conceptual thought, cannot easily be accounted for in PP because it is not couched in terms of classical symbol processing. I argue, using the example of language, that (...) there is no strong reason to think that PP cannot be scaled up to higher cognition. I suggest that the tacitly assumed common-sense conception of language as Generative Grammar (“folk linguistics”) and its notion of composition leads to the scale-up concerns. Fodor’s Language of Thought Hypothesis (LOTH) plays the role of a cognitive computational paradigm for folk linguistics. Therefore, we do not take LOTH as facing problems with higher cognition, at least with regard to compositionality. But PP can plausibly play the role of a cognitive-computational paradigm for an alternative conception of language, namely Construction Grammar. If Construction Grammar is a plausible alternative to folk linguistics, then PP is not in a worse position than LOTH. (shrink)

Few researchers of the past made sense of the collapse of representations in the quantum domain, and looked for a new process of sense-making below the level of representations: the level of the phenomenology of perception and action; the level of the elaboration of knowledge out of experience. But some recent philosophical readings of quantum physics all point in this direction. They all recognize the fact that the quantum revolution is a revolution in our conception of knowledge. In these recent (...) readings of quantum physics, quantum states are primarily generators of probabilistic valuations. Accordingly, they should not be seen as statements about what is the case, but as statements about what each agent can reasonably expect to be the case. Three features of such non-interpretational, non-committal approaches to quantum physics strongly evoke the phenomenological epistemology. These are: their deliberately first-person stance; their suspension of judgment about a presumably external domain of objects, and subsequent redirection of attention towards the activity of constituting these objects; their perception-like conception of quantum knowledge. But beyond phenomenological epistemology, these new approaches of quantum physics also make implicit use of a phenomenological ontology. Chris Fuch’s participatory realism thus formulates a non-external variety of realism for one who is deeply immersed in reality. But participatory realism strongly resembles Merleau-Ponty’s endo-ontology, which is a phenomenological ontology for one who deeply participates in Being. This remarkable analogy is supported by Merleau-Ponty himself. Indeed, 50 years before QBism, Merleau-Ponty acknowledged the strong kinship between the status of quantum mechanics and his phenomenology of embodiment. He did so in two texts that remained unpublished until after his death: Visible and invisible, and the Lectures on Nature. The final part of this article is then devoted to a study of Merleau-Ponty’s conception of quantum physics. (shrink)

This book addresses central issues in the philosophy and metaphysics of science, namely the nature of scientific theories, their partial truth, and the necessity of scientific laws within a moderate realist and empiricist perspective. Accordingly, good arguments in favour of the existence of unobservable entities postulated by our best theories, such as electrons, must be inductively grounded on perceptual experience and not their explanatory power as most defenders of scientific realism claim. Similarly, belief in the reality of dispositions such as (...) causal powers which ground the natural necessity of scientific laws must be based on experience. Hence, this book offers a synthetic presentation of an original metaphysics of science, namely a metaphysics of properties, both categorical and dispositional, while at the same time opposing strong versions of necessitarism according to which laws are true in all possible worlds. The main theses and arguments are clearly presented in a non-technical way. Thus, on top of being of interest to the specialists of the topics discussed, it is also useful as a textbook in courses for third year and more advanced university students. (shrink)

The focus of this article is a question that has been neglected in debates about digitalization: Could machines replace human scientists? To provide an intelligible answer to it, we need to answer a further question: What is it that makes (or constitutes) a scientist? I offer an answer to this question by proposing a new demarcation criterion for science which I call “the discoverability criterion”. I proceed as follows: (1) I explain why the target question of this article is important, (...) and (2) show that it leads to a variant of the demarcation problem of science. (3) By arguing that it is probably an essential feature of science that we can make scientific discoveries, I suggest a novel way of dealing with this problem by proposing a new demarcation criterion. Before introducing it, (4) I analyze an exemplary case of a real scientific discovery, and (5) argue that scientific discovery processes have a general underlying structure. (6) I introduce my discoverability criterion for science and present my master argument that helps us understand which criteria have to be fulfilled in order to decide whether machines can replace human scientists or not. (7) I conclude by answering the article’s target question and bringing forward a take-home message. (shrink)

Cet article est un commentaire critique du livre de Jean Staune: "Notre existence a-t-elle un sens ?" (Paris, Presses de la Renaissance, 2007). Il montre que la thèse défendue par cet auteur, tout en n'étant pas du néocréationisme, ne respecte pas suffisamment la diversité méthodologique du savoir. Jean Staune, en voulant dépasser le matérialisme actuel de la science, propose une certaine forme radicale de spiritualisme: plus précisément un certain platonisme scientifique.

This article explains how strong sustainability ethics has emerged and developed as a new field over the last two decades as a critical response to influential conceptions of weak sustainability. It investigates three competing, normative approaches to strong sustainability: the communitarian approach, the Rawlsian approach, and the capabilities approach. Although these approaches converge around the idea that there are critical, non-substitutable natural resources and services, they diverge on how to reconcile human development and environmental protection. The aim of the paper (...) is to provide a critical overview of these three perspectives, but also and mostly to show that when we put them into dialogue with each other, we can clarify the demands of sustainability. The paper concludes that the capabilities approach is the most suitable way to think about sustainability, but only if it goes beyond its dominantly anthropocentric view. (shrink)

Cet ouvrage aborde la question de la réalité chez Bergson, en profitant de l’élan théorique qui se dégage de Durée et simultanéité, pour étendre l’enquête à d’autres passages canoniques du corpus. La thèse en est que loin de s’identifier à la mobilité ou au mouvant, par-delà la durée et sans même se confondre au réel, c’est la réalité qui se fait au sein de la métaphysique bergsonienne.

La question de ce petit livre est simple : peut-on aller au-delà du constat de crise et d'impuissance dont le philosophe se fait le prophète depuis plus d'un siècle? Peut-on parler de la science sans complexe d'infériorité, de Dieu sans obscurantisme, d'existence sans tomber dans la banalité du café du commerce, de politique sans consacrer le cynisme, de morale sans faire dans le sermon? Bref, la philosophie peut-elle aider à faire comprendre et à dépasser les apories du temps présent qu'elle (...) a fait siennes, comme un malade ressasse sa propre maladie pour se donner le sentiment qu'ainsi il peut la mettre à distance à défaut de la vaincre? Toutes ces questions sont aujourd'hui les nôtres, et il ne faut pas avoir peur de parler des grands problèmes qui agitent les hommes depuis l'aube des temps, car si la philosophie a un sens, c'est bien en ce qu'elle envisage les questions ultimes dans une plus ou moins grande systématicité selon les époques. (shrink)

This paper describes and critically reflects on a participatory policy process which resulted in a government decision not to introduce genetically modified cotton in farmers’ fields in Mali. In January 2006, 45 Malian farmers gathered in Sikasso to deliberate on GM cotton and the future of farming in Mali. As an invited policy space convened by the government of Sikasso region, this first-time farmers' jury was unique in West Africa. It was known as l’ECID—Espace Citoyen d’Interpellation Démocratique —and it had (...) an unprecedented impact on the region. In this Deliberative and Inclusive Process, the ECID combined the citizens’ jury method with indigenous methods for debate and dialogue, including the traditional African palaver. The ECID brought together male and female producers representing every district in the Sikasso region of southern Mali, specialist witnesses from various continents and a panel of independent observers, as well as resource persons and members of the national and international press and media. As an experiment in deliberative democracy, the ECID of Sikasso aimed to give men and women farmers the opportunity to share knowledge on the benefits and risks of GM cotton, and make policy recommendations on the future of GM technology in Malian agriculture. Designed as a bottom-up and participatory process, the ECID’s outcomes significantly changed national policy on the release of GM technology and have had an enduring influence in Mali. In this paper, we describe our positionality as action researchers and co-organisers of the ECID. We explain the methodology used for the ECID of Sikasso and critically reflect on the safeguards that were put in place to ensure a balanced and trustworthy deliberative process. The ECID and its key outcomes are discussed in the context of the political economy of GM cotton in West Africa. Last, we briefly highlight the relevance of the ECID for current international debates on racism in the theory and practice deliberative democracy; the production of post-normal transdisciplinary knowledge for technology risk-assessments; and the politics of knowledge in participatory policy-making for food and agriculture. (shrink)

This book is about Karl Popper's early writings before he began his career as a philosopher. The purpose of the book is to demonstrate that Popper's philosophy of science, with its emphasis on the method of trial and error, is largely based on the psychology of Otto Selz, whose theory of problem solving and scientific discovery laid the foundation for much of contemporary cognitive psychology. By arguing that Popper's famous defence of the method of falsification as well as his elaboration (...) of an evolutionary theory of knowledge are equally indebted to German psychology, Michel ter Hark challenges the received view of the development of Popper's philosophy. The book concludes with a reinterpretation of Popper's theory of the mind-body problem, emphasizing its contemporary relevance. (shrink)