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] |
14289 | There are some assertable conditionals one would reject if one learned the antecedent [Jackson, by Edgington] |
20444 | If paintings could be perfectly duplicated, it would be a multiple art form [Currie, by Bacharach] |