display all the ideas for this combination of philosophers
2 ideas
| 7434 | Behaviourism is false, but mind is definable as the cause of behaviour [Armstrong] |
| Full Idea: Behaviourism is false, but one is not far from the truth if one defines the mind as the cause of behaviour. | |
| From: David M. Armstrong (Pref to new 'Materialist Theory' [1992], p.xvi) | |
| A reaction: As Putnam says, if you cut all the efferent (outgoing) nerves, you would have a mind with no behaviour at all. I would say my mind is full of stuff that never affects my behaviour. However, influencing behaviour is certainly the main function of a mind. |
| 7436 | The manifestations of a disposition need never actually exist [Armstrong] |
| Full Idea: The manifestations of a disposition have the particularly mysterious property (metaphysically speaking) that they need not exist - which makes them rather like intentional objects. | |
| From: David M. Armstrong (Pref to new 'Materialist Theory' [1992], p.xvii) | |
| A reaction: His example is a brittle glass which never shatters. This problem seems to require the mention of conditional and counterfactual statements in the description of the actual world, which rather increases the workload for philosophers. |