Determinism is a claim about the laws of nature: very roughly, it is the claim that everything that happens is determined by antecedent conditions together with the natural laws. Incompatibilism is a philosophical thesis about the relevance of determinism to free will: that the truth of determinism rules out the existence of free will. The incompatibilist believes that if determinism turned out to be true, it would also be true that we don't have, and have never had, free will. The (...) compatibilist denies that determinism has the consequences the incompatibilist thinks it has. According to the compatibilist, the truth of determinism does not preclude the existence of free will. (Even if we learned tomorrow that determinism is true, it might still be true that we have free will.) The philosophical problem of free will and determinism is the problem of understanding, how, if at all, the truth of determinism might be compatible with the truth of our belief that we have free will. That is, it's the problem of deciding who is right: the compatibilist or the incompatibilist. (shrink)

What does it tell us about the compatibility of freedom and determinism to recognize that, while acting freely, we typically have good reasons for whatever we are doing? More than it seems, I suppose. In this paper, it is argued that two well‐established accounts of human freedom—libertarianism and local miracle compatibilism—understate the connection between reasons and actions, leaving us only with the causal part of the explanation. This is so because on the basis of these views, a majority of alternate (...) actions relevant for the ascription of the ability to do otherwise turn out to be either unreasonable or irrational. Hence, by denying that free agents possess an ability to do otherwise rationally, these accounts fail to provide an adequate characterization of free action. Then, it is shown that the necessary requirement of reasons‐responsiveness may be satisfied by the altered‐reasons analysis of the ability to do otherwise. This particular kind of multiple‐past compatibilism, while providing a plausible response to the incompatibilist argument, also corresponds to a version of conditional analysis that is resistant to the classical objections to desire‐, choice‐, or try‐based conditionalism. (shrink)

Brian Cutter objected to the consequence argument due to its dependence on the principle that miracle workers are metaphysically impossible. A miracle worker is someone who has the ability to act in a way such that the laws of nature would be violated. While there is something to the thought that agents like us do not have this ability, Cutter claims that there is no compelling reason to regard miracle workers as metaphysically impossible. However, the paper contends that miracle workers (...) are indeed impossible according to well-known theories concerning the laws of nature. This result highlights the reliance of the consequence argument on a plausible premise, which is widely accepted by proponents of non-Humean views of laws. The paper also provides a way to explain away the intuition that miracle workers are possible, but this has the upshot that a recent, two-dimensional formulation of the consequence argument is unsound. (shrink)

The consequence argument is widely regarded as the most important argument for incompatibilism. In this paper, I argue that, although the consequence argument may be sound in its standard formulations, it does not support any thesis that could reasonably be called ‘incompatibilism’.

The Free Will Theorem of Conway \& Kochen on the one hand follows from uncontroversial parts of modern physics and elementary mathematical and logical reasoning, but on the other hand seems predicated on an undefined notion of free will. Although Conway and Kochen informally claim that their theorem supports indeterminism and, in its wake, a libertarian agenda for free will, inferring the former from the Free Will Theorem is a \emph{petitio principii}. Of course, this also considerably weakens the case for (...) the latter. A recent reformulation of the Free Will Theorem due to Cator and the author uses a mathematically precise formulation of the idea that experimentalists freely choose their settings even in a deterministic world, and thence construes the theorem as providing constraints on determinism. In the present paper we argue that the concept of free will used in this version of the theorem is essentially the one proposed by Lewis, also known as `local miracle compatibilism'. To do so, we give a mathematical reformulation of this idea, which we believe to be well within its spirit and which may be of independent interest. On this double reformulation the Free Will Theorem shows that local miracle compatibilism contradicts the parts of modern physics used in its assumptions. Therefore, although the intention of Conway and Kochen was to support free will through their theorem, what they actually achieved is the opposite: a well-known, philosophically viable version of free will now turns out to be incompatible with physics! (shrink)

If mental illnesses are externally constituted, then so are somatic illnesses. Will Davies makes a persuasive case for externalism in psychiatry; as I show here, parallel examples exist in somatic medicine.

This paper provides and justifies a broader definition of a ‘law-breaking event’ than that adopted by D. Lewis who identifies this concept with the notion of an event that falsifies the laws of nature in his sense of ‘falsification’. It is pointed out that the broader definition is the key to answering C. Ginet’s objection against local miracle compatibilism. It also allows a neutral reconstruction of one of the disagreements underlying the compatibilism debate about the ability to do otherwise, i.e., (...) the disagreement over nomological possibility of alternative action in a deterministic world. Under this reconstruction, neither the incompatibilist nor the compatibilist can take advantage of the concept of a law-breaking event to show that their opponent’s view is false. (shrink)