4 ideas
2945 | Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer] |
2946 | You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer] |
18465 | An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen] |
16726 | Why can't we deduce secondary qualities from primary ones, if they cause them? [Buridan] |