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- Neil Levy, Closing the Door on the Belief in Ability Thesis.It is, as Dana Nelkin (2004) says, a rare point of agreement among participants in the free will debate that rational deliberation presupposes a belief in freedom. Of course, the precise content of that belief – and, indeed, the nature of deliberation – is controversial, with some philosophers claiming that deliberation commits us to a belief in libertarian free will (Taylor 1966; Ginet 1966), and others claiming that, on the contrary, deliberation presupposes nothing more than an epistemic openness that is entirely compatible with determinism (Dennett 1984; Kapitan 1986). Since, however, the claim that deliberation presupposes freedom is accepted by all sides in the free will debate, it ought to be possible to frame a minimal version that is neutral between compatibilism and incompatibilism, and which therefore can be accepted by everyone. Peter van Inwagen has advanced the best-known such claim: ‘all philosophers who have thought about deliberation agree on one point: one cannot deliberate about whether to perform a certain act unless one believes it is possible for one to perform it’ (van Inwagen 1983: 154). It is the purpose of this paper to argue that van Inwagen, and the many philosophers who have followed him in this regard, is wrong.
Similar books and articles
Compatibilism is the thesis that an act may be both free and determined by previous events and the laws of nature. I assume that in normal cases a condition of a person's performing an act freely is that the person is able to refrain from performing the act. Thus, I accept that if determinism entails that agents do not have this ability, we must give up compatibilism. In this paper I try to contribute to the rethinking of compatibilism by distinguishing between strong and weak accounts of laws and strong and weak accounts of ability. I argue that compatibilism is a tenable position when combined with either a weak account of laws, or a weak account of ability, or both. I shall concentrate on influential arguments for incompatibilism due to Peter van Inwagen, often called collectively the "consequence argument".
What can rational deliberation indicate about belief? Belief clearly influences deliberation. The principle that rational belief is stake-invariant rules out at least one way that deliberation might influence belief. The principle is widely, if implicitly, held in work on the epistemology of categorical belief, and it is built into the model of choice-guiding degrees of belief that comes to us from Ramsey and de Finetti. Criticisms of subjective probabilism include challenges to the assumption of additive values (the package principle) employed by defenses of probabilism. But the value-interaction phenomena often cited in such challenges are excluded by stake-invariance. A comparison with treatments of categorical belief suggests that the appeal to stake-invariance is not ad hoc. Whether or not to model belief as stake-invariant is a question not settled here.
No categories
Philosophers like Shoemaker and Burge argue that only self-conscious creatures can exercise rational control over their mental lives. In particular they urge that reflective rationality requires possession of the I-concept, the first person concept. These philosophers maintain that rational creatures like ourselves can exercise reflective control over belief as well as action. I agree that we have this sort of control over our actions and that practical freedom presupposes self-consciousness. But I deny that anything like this is true of belief.
Philosophers like Shoemaker and Burge argue that only self-conscious creatures can exercise rational control over their mental lives. In particular they urge that reflective rationality requires possession of the I-concept, the first person concept. These philosophers maintain that rational creatures like ourselves can exercise reflective control over belief as well as action. I agree that we have this sort of control over our actions and that practical freedom presupposes self-consciousness. But I deny that anything like this is true of belief.
No categories
In this paper, I argue that what underlies internalism about justification is a rationalist conception of justification, not a deontological conception of justification, and I argue for the plausibility of this rationalist conception of justification. The rationalist conception of justification is the view that a justified belief is a belief that is held in a rational way; since we exercise our rationality through conscious deliberation, the rationalist conception holds that a belief is justified iff a relevant possible instance of conscious deliberation would endorse the belief. The importance of conscious deliberation stems from its role in guiding us in acquiring true beliefs: whereas the externalist holds that if we wish to acquire true beliefs, we have to begin by assuming that some of our usual methods of belief formation generally provide us with true beliefs, the internalist holds that if we form beliefs by conscious deliberation, we can be conscious of reasons for thinking that our beliefs are true. Conscious deliberation can make us conscious of reasons because it proceeds via rational intuitions. I argue that despite the fallibility of rational intuition, rational intuitions do enable us to become conscious of reasons for belief.
Philosophers like Shoemaker and Burge argue that only self-conscious creatures can exercise rational control over their mental lives. In particular they urge that reflective rationality requires possession of the I-concept, the first person concept. These philosophers maintain that rational creatures like ourselves can exercise reflective control over belief as well as action. I agree that we have this sort of control over our actions and that practical freedom presupposes self-consciousness. But I deny that anything like this is true of belief.
No categories
A traditional concern for determinists is that the epistemic conditions an agent must satisfy to deliberate about which of a number of distinct actions to perform threaten to conflict with a belief in determinism and its evident consequences. I develop an account of the sort that specifies two epistemic requirements, an epistemic openness condition and a belief in the efficacy of deliberation, whose upshot is that someone who believes in determinism and its evident consequences can deliberate without inconsistent beliefs. I argue that conditions of both types are indispensable, and that they can be formulated so as to withstand the relevant objections.
BAT - the belief in ability thesis - states, roughly, that for an agent to be able rationally to deliberate between two or more alternatives, she must believe that she is metaphysically free to perform each alternative. I show, by way of a counterexample, that BAT is false.
Deliberation incompatibilism is the view that an agent being rational and deliberating about which of (mutually excluding) actions to perform, is incompatible with her believing that there exist prior conditions that render impossible the performance of either one of these actions. However, the main argument for this view, associated most prominently with Peter van Inwagen, appears to have been widely rejected by contemporary authors on free will. In this paper I argue first that a closer examination of van Inwagen's argument shows that the standard objections are based on a misunderstanding of the notion of ‘deliberation’ presupposed in this argument. Second, I attempt to strengthen the case for deliberation incompatibilism by offering a different argument in its support.
Discussion of Neil Levy, Closing the door on the belief in ability thesis
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