7 ideas
8942 | Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher] |
9295 | Not only substances have attributes; events, actions, states and qualities can have them [Teichmann] |
9293 | Body-spirit interaction ought to result in losses and increases of energy in the material world [Teichmann] |
20328 | A thing is only seen as art in an 'artworld', which has a theory and a history [Danto] |
20441 | An ordinary object can be a work of art, but only if some theory of art supports it [Danto] |
9292 | The Soul has no particular capacity (in the way thinking belongs to the mind) [Teichmann] |
9294 | No individuating marks distinguish between Souls [Teichmann] |