“ Our nature is as much a fact of the existing world as anything, and there can be no certainty that it will remain constant. ”
Bertrand Russell, The Problems of Philosophy (1912). copy citation
| Author | Bertrand Russell |
|---|---|
| Source | The Problems of Philosophy |
| Topic | certainty world |
| Date | 1912 |
| Language | English |
| Reference | |
| Note | |
| Weblink | http://www.gutenberg.org/files/5827/5827-h/5827-h.htm |
Context
“Apart from minor grounds on which Kant's philosophy may be criticized, there is one main objection which seems fatal to any attempt to deal with the problem of a priori knowledge by his method. The thing to be accounted for is our certainty that the facts must always conform to logic and arithmetic. To say that logic and arithmetic are contributed by us does not account for this. Our nature is as much a fact of the existing world as anything, and there can be no certainty that it will remain constant. It might happen, if Kant is right, that to-morrow our nature would so change as to make two and two become five. This possibility seems never to have occurred to him, yet it is one which utterly destroys the certainty and universality which he is anxious to vindicate for arithmetical propositions.”
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