4 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
8825 | It seems impossible to logically deduce physical knowledge from indubitable sense data [Kim] |
3193 | Turing showed that logical rules can be specified computationally and mechanically [Turing, by Rey] |