display all the ideas for this combination of texts
3 ideas
14689 | Necessity and possibility are not just necessity and possibility according to the actual world [Salmon,N] |
12612 | Some things have external causes of their necessity; others (the simple) generate necessities [Aristotle] |
15108 | Aristotle's says necessary truths are distinct and derive from essential truths [Aristotle, by Koslicki] |