4 ideas
| 14283 | A conditional probability does not measure the probability of the truth of any proposition [Lewis, by Edgington] |
| 23226 | There is a single mouse neuron which has 862 inputs and 626 outputs [Cobb] |
| 23216 | The brain is not passive, and merely processing inputs; it is active, and intervenes in the world [Cobb] |
| 22307 | Propositions don't name facts, because two opposed propositions can match one fact [Russell] |