5 ideas
18241 | Sufficient reason is implied by contradiction, of an insufficient possible which exists [Wolff, by Korsgaard] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
13120 | Chisholm divides things into contingent and necessary, and then individuals, states and non-states [Chisholm, by Westerhoff] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
18242 | Confucius shows that ethics can rest on reason, rather than on revelation [Wolff, by Korsgaard] |