3 ideas
19347 | Substance needs independence, unity, and stability (for individuation); also it is a subject, for predicates [Perkins] |
10994 | Conditionals are true if minimal revision of the antecedent verifies the consequent [Stalnaker, by Read] |
19423 | By an 'idea' I mean not an actual thought, but the resources we can draw on to think [Leibniz] |