5 ideas
19695 | The devil was wise as an angel, and lost no knowledge when he rebelled [Whitcomb] |
22820 | Early Romantics sought a plurality of systems, in a quest for freedom [Hösle] |
13342 | Carnap defined consequence by contradiction, but this is unintuitive and changes with substitution [Tarski on Carnap] |
13251 | Each person is free to build their own logic, just by specifying a syntax [Carnap] |
22819 | In the 18th century history came to be seen as progressive, rather than cyclical [Hösle] |