display all the ideas for this combination of texts
3 ideas
7369 | Brains are essentially anticipation machines [Dennett] |
Full Idea: All brains are, in essence, anticipation machines. | |
From: Daniel C. Dennett (Consciousness Explained [1991], 7.2) | |
A reaction: This would necessarily, I take it, make them induction machines. So brains will only evolve in a world where induction is possible, which is one where there a lot of immediately apprehensible regularities. |
15096 | 'Grue' only has causal features because of its relation to green [Shoemaker] |
Full Idea: Perhaps 'grue' has causal features, but only derivatively, in virtue of its relation to green. | |
From: Sydney Shoemaker (Causal and Metaphysical Necessity [1998], III) | |
A reaction: I take grue to be a behaviour, and not a property at all. The problem only arises because the notion of a 'property' became too lax. Presumably Shoemaker should also mention blue in his account. |
17655 | Grue and green won't be in the same world, as that would block induction entirely [Goodman] |
Full Idea: Grue cannot be a relevant kind for induction in the same world as green, for that would preclude some of the decisions, right or wrong, that constitute inductive inference. | |
From: Nelson Goodman (Ways of Worldmaking [1978], 1.4b) | |
A reaction: This may make 'grue' less mad than I thought it was. I always assume we are slicing the world as 'green, blue and grue'. I still say 'green' is a basic predicate of experience, but 'grue' is amenable to analysis. |