This essay challenges the widely accepted principle that a person is morally responsible for what he has done only if he could have done otherwise. The author considers situations in which there are sufficient conditions for a certain choice or action to be performed by someone, So that it is impossible for the person to choose or to do otherwise, But in which these conditions do not in any way bring it about that the person chooses or acts as he (...) does. In such situations the person may well be morally responsible for what he chooses or does despite his inability to choose or to do otherwise. Finally the author considers certain suggestions for revising the principle he rejects or for replacing it with a principle of an altogether different kind. (shrink)

Machine generated contents note: Essay 1.

Practical reasons figure in both the justification and the causal explanation of action. It is usually assumed that the agent’s state of believing rather than what they believe must figure in the causal explanation of action. But, that the agent believes something is not a reason in the sense of being part of the justification of what they do. So it is often concluded that the justifying reason is a different sort of thing from the causally motivating reason. But this (...) means that in a causal process of acting the justifying reasons have done their work by the time the agent has the appropriate beliefs and desires. Transforming these into behaviour is not guided by reason. This conception of action in which there is no role for reason in the part of the process where anything actually gets done is not acceptable. So the original assumption that beliefs rather than the believed facts figure in the casual explanation of action should be challenged. (shrink)

This is a review of Mumford's *Dispositions*.

I compare our idioms for quantifying into belief contexts to our idioms for quantifying into intention contexts. The latter is complicated by the fact that there is always a discrepancy between the action as intended and the action as performed. The article contains - this is written long after it appeared - an early version of a tracking or sensitivity analysis of the relation between a thought and its object.

The concept of mechanism is analyzed in terms of entities and activities, organized such that they are productive of regular changes. Examples show how mechanisms work in neurobiology and molecular biology. Thinking in terms of mechanisms provides a new framework for addressing many traditional philosophical issues: causality, laws, explanation, reduction, and scientific change.

Rowland Stout presents a new philosophical account of human action which is radically and controversially different from all rival theories. He argues that intentional actions are unique among natural phenomena in that they happen because they should happen, and that they are to be explained in terms of objective facts rather than beliefs and intentions.

Stephen Mumford puts forward a new theory of dispositions, showing how central their role is in metaphysics and philosophy of science. Much of our understanding of the physical and psychological world is expressed in terms of dispositional properties--from the solubility of sugar to the belief that zebras have stripes. Mumford discusses what it means to say that something has a property of this kind, and how dispositions can possibly be real things in the world. His clear, straightforward, realist account reveals (...) them to be less mysterious than they seem, and shows that an understanding of dispositions is essential to an understanding of properties, causation, and scientific laws. (shrink)