12 ideas
8378 | Philosophers usually learn science from each other, not from science [Russell] |
4037 | Ockham's Razor is the principle that we need reasons to believe in entities [Mellor/Oliver] |
4027 | Properties are respects in which particular objects may be alike or differ [Mellor/Oliver] |
4029 | Nominalists ask why we should postulate properties at all [Mellor/Oliver] |
12812 | Things have real essences, but we categorise them according to the ideas we receive [Locke] |
8375 | 'Necessary' is a predicate of a propositional function, saying it is true for all values of its argument [Russell] |
4039 | Abstractions lack causes, effects and spatio-temporal locations [Mellor/Oliver] |
4396 | The law of causality is a source of confusion, and should be dropped from philosophy [Russell] |
8376 | If causes are contiguous with events, only the last bit is relevant, or the event's timing is baffling [Russell] |
8380 | Striking a match causes its igniting, even if it sometimes doesn't work [Russell] |
8379 | In causal laws, 'events' must recur, so they have to be universals, not particulars [Russell] |
8381 | The constancy of scientific laws rests on differential equations, not on cause and effect [Russell] |