7 ideas
21563 | The 'no classes' theory says the propositions just refer to the members [Russell] |
9182 | Ancient names like 'Obadiah' depend on tradition, not on where the name originated [Dummett] |
21565 | Richard's puzzle uses the notion of 'definition' - but that cannot be defined [Russell] |
21564 | Vicious Circle: what involves ALL must not be one of those ALL [Russell] |
9181 | The causal theory of reference can't distinguish just hearing a name from knowing its use [Dummett] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |