This article presents a new conceptual view on the conscious will. This new concept approaches our will from the perspective of the requirements of our neural-muscular system and not from our anthropocentric perspective. This approach not only repositions the will at the core of behavior control, it also integrates the studies of Libet and Wegner, which seem to support the opposite. The will does not return as an instrument we use to steer, but rather as part of the way we (...) learn new automatic behavior and of how our neural system steers us. The new concept suggests that understanding of our will is more about understanding of our daily behavior than about the will itself. (shrink)

Neuroscience has begun to elucidate the mechanisms of volition, decision-making, and action. Some have taken the progress neuroscience has made in these areas to indicate that we are not free to choose our actions . The notion that we can consciously initiate our behavior is a crucial tenet in the concept of free will, and closely linked to how most individuals view themselves as persons. There is thus reason to inquire if the aforementioned inference drawn by some might be too (...) hasty. While there is much evidence appearing to indicate that consciousness does not influence behavior—including evidence indicating that neural activity precedes a decision by several seconds, neural activity predicts what action an individual will perform, and that individuals infer when they decided to act after an action was performed—this evidence seems to suffer methodological issues. Additionally, there are empirically supported interpretations of the aforementioned data consistent with the idea that individuals can consciously control their actions. This paper therefore concludes that neuroscience does not currently substantiate the idea that we cannot consciously initiate or control our actions. (shrink)

While other philosophers have pointed out that Libet's experiment is compatible with compatibilist free will and also with weak libertarian free will, this article argues that it is even compatible with strong libertarian free will (SLF), \ie a person's ability to initiate causal processes. Contrary to what Libet suggested, the actions in the experiment were motivated by urges. It is in accordance with SLF that the urges had preceding unconcious causes. Furthermore, Libet's observation that vetoing is possible confirmes SLF.

We are naturally disposed to believe of ourselves and others that we are free: that what we do is often and to a considerable extent ‘up to us’ via the exercise of a power of choice to do or to refrain from doing one or more alternatives of which we are aware. In this article, I probe thesource and epistemic justification of our ‘freedom belief’. I propose an account that (unlike most) does not lean heavily on our first-personal experience of (...) choice and action, and instead regards freedom belief as a priori justified. I will then consider possible replies available toincompatibilists to the contention made by some compatibilists that the ‘privileged’ epistemic status of freedom belief (which my account endorses) supports a minimalist, and therefore compatibilist view of the nature of freedom itself. (shrink)

I propose a theory of freedom of choice on which it is a variable quality of individual conscious choices that has several dimensions that admit of degrees, even though - as many theorists have traditionally supposed - it also has as a necessary condition the possession of a capacity that is all or nothing. I argue that the proposed account better fits the phenomenology of ostensibly free actions, as well as empirical findings in the human sciences.

This PhD thesis focuses on the philosophical foundations of Neuroeconomics, an innovative research program which combines findings and modelling tools from economics, psychology and neuroscience to account for human choice behaviour. The proponents of Neuroeconomics often manifest the ambition to foster radical modifications in the accounts of choice behaviour developed by its parent disciplines. This enquiry provides a philosophically informed appraisal of the potential for success and the relevance of neuroeconomic research for economics. My central claim is that neuroeconomists can (...) help other economists to build more predictive and explanatory models, yet are unlikely to foster revolutionary modifications in the economic theory of choice. The contents are organized as follows. In chapters 1-2, I present neuroeconomists’ investigative tools, distinguish the most influential approaches to neuroeconomic research and reconstruct the case in favour of a neural enrichment of economic theory. In chapters 3-7, I combine insights from neuro-psychology, economic methodology and philosophy of science to develop a systematic critique of Neuroeconomics. In particular, I articulate four lines of argument to demonstrate that economists are provisionally justified in retaining a methodologically distinctive approach to the modelling of decision making. My first argument points to several evidential and epistemological concerns which complicate the interpretation of neural data and cast doubt on the inferences neuroeconomists often make in their studies. My second argument aims to show that the trade-offs between the modelling desiderata that neuroeconomists and other economists respectively value severely constrain the incorporation of neural insights into economic models. My third argument questions neuroeconomists’ attempts to develop a unified theory of choice behaviour by identifying some central issues on which they hold contrasting positions. My fourth argument differentiates various senses of the term ‘revolution’ and illustrates that neuroeconomists are unlikely to provide revolutionary contributions to economic theory in any of these senses. (shrink)

Moral responsibility is centered on the idea that, given some conditions, people deserve blame or credit, punishment or reward. At least according to traditional readings, moral responsibility presupposes free will, understood as the ability to choose independently of previous events. The achievements of neuroscience in recent decades make a very good case for the hypothesis that the mind is a material entity, a subset of the electrochemical activity of the brain. However, if the mind is a material entity, then it (...) is subject to physical laws. According to some interpretations, this entails the affirmation of determinism and the denial of free will and moral responsibility. This article reviews some of those achievements and their likely impact on the attributions of moral responsibility. The first section presents evidence from lesion studies, imaging techniques and direct electrical stimulation of the brain and argues that the convergence of results from these methods supports the hypothesis that the mind is the activity of the brain. The next section concentrates on studies that are usually taken as directly threatening free will–Libet’s experiments and the apparent mental causation theory. The third section turns to the implications of these findings for moral responsibility, explaining determinism, epiphenomenalism, libertarianism, hard determinism and compatibilism. Finally, the last section defends that the requirement of free will as a precondition for moral responsibility should be replaced by the requirement of more naturalistic properties, such as behavioral flexibility, self-control and natural autonomy. (shrink)

This article presents a new conceptual view on the conscious will. This new concept approaches our will from the perspective of the requirements of our neural-muscular system and not from our anthropocentric perspective. This approach not only repositions the will at the core of behavior control, it also integrates the studies of Libet and Wegner, which seem to support the opposite. The will does not return as an instrument we use to steer, but rather as part of the way we (...) learn new automatic behavior and of how our neural system steers us. The new concept suggests that understanding of our will is more about understanding of our daily behavior then about the will itself. (shrink)

Joël Dolbeault | : D’abord, nous expliquons comment Bergson caractérise la liberté, et pourquoi celle-ci s’oppose à la fois au déterminisme et au hasard. Ensuite, nous montrons que la théorie bergsonienne de la liberté repose principalement sur l’idée que les états psychiques ne sont pas les occurrences de certains types, ce qui conduit à penser que leur apparition n’est pas gouvernée par l’action de lois. L’acte libre est causé par un sujet empirique, mais cette causalité n’est pas gouvernée par des (...) lois. Puis, nous soulignons l’originalité de cette théorie, notamment le fait qu’elle rejette le principe des possibilités alternatives, défendu par la plupart des libertariens actuels. À la fin de l’article, nous examinons plusieurs objections possibles contre cette théorie, en particulier l’objection inspirée par les expériences de Libet, ainsi que les réponses possibles. | : To begin with, we explain how Bergson characterizes free will and why it is opposed to both determinism and chance. Then we show that Bergson’s theory of free will is primarily based on the idea that mental states are not occurrences of certain types, which suggests that their appearance is not governed by the action of laws. The free act is caused by an empirical subject, but this causality is not governed by laws. Next, we highlight the originality of this theory, including the fact that it rejects the principle of alternative possibilities, defended by most of libertarians today. At the end of the article, we examine several possible objections against this theory, particularly the objection inspired by Libet’s experiments, and the possible answers. (shrink)