David Widerker

In this paper, I present an argument that shows that the belief in libertarian freedom is inconsistent with two assumptions widely accepted by those who are physicalists with regard to the relation between the mental and the physical - that mental properties are distinct from physical properties, and that mental properties supervene on physical properties. After presenting the argument, I trace its implications for the question of the compatibility of libertarian free will and physicalism in general.

Recently, Colin McGinn has argued that Kripke's Cartesian argument against the mind-body identity thesis is not effective against anomalous monism. This paper attempts to show that the Cartesian has at his disposal an argument that is stronger than that formulated by Kripke, and one that cannot be rebutted by the anomalous monist in the way suggested by McGinn. The paper concludes with a suggestion as to the sort of identity theory one would have to subscribe to in order to resist the stronger Cartesian argument.

Non-Causal Libertarianism (NCL) is a libertarian position which aims to provide a non-causal account of action and freedom to do otherwise. NCL has been recently criticized from a number of quarters, notably from proponents of free will skepticism and agent-causation. The main complaint that has been voiced against NCL is that it does not provide a plausible account of an agent’s control over her action, and therefore, the account of free action it offers is inadequate. Some critics (mainly agent-causationists) have even gone so far as to claim that NCL does not offer a plausible account of action. My goal in this paper is to defend NCL against these charges. More specifically, I deal with Derk Pereboom's Disappearing-Agent-Objection, Peter van Inwagen's Mind Argument, and with two objections to NCL by Randolph Clarke.

John Fischer has attacked the Ockhamistic solution to the freedom–foreknowledge dilemma by arguing that: (1) God's prior beliefs about the future, though being soft facts about the past, are soft facts of a special sort, what he calls ‘hard-type soft facts’, i.e. soft facts, the constitutive properties of which are ‘hard’, or ‘temporally non-relational properties’; (2) in this respect, such facts are like regular past facts which are subject to the fixity of the past. In this paper, I take issue with this argument by Fischer, claiming that it does not succeed for two reasons: (i) Fischer's account of the notion of a hard property is unsatisfactory; (ii) his notion of a hard-type soft fact is incoherent. Despite this criticism, I agree with Fischer that there is a fundamental difference between God's beliefs about the future and regular soft facts with regard to their fixity-status, but I argue that the reason for this difference is that God's forebeliefs are plain hard facts about the past.