5047 | The world is physically necessary, as its contrary would imply imperfection or moral absurdity [Leibniz] |
5594 | Natural necessity is the unconditioned necessity of appearances [Kant] |
15884 | Laws of nature remain the same through any conditions, if the underlying mechanisms are unchanged [Harré] |
4797 | Instead of being regularities, maybe natural laws are the weak a posteriori necessities of Kripke [Kripke, by Psillos] |
17037 | Physical necessity may be necessity in the highest degree [Kripke] |
17058 | What many people consider merely physically necessary I consider completely necessary [Kripke] |
4970 | What is often held to be mere physical necessity is actually metaphysical necessity [Kripke] |
15214 | Natural necessity is not logical necessity or empirical contingency in disguise [Harré/Madden] |
15221 | The relation between what a thing is and what it can do or undergo relate by natural necessity [Harré/Madden] |
15224 | A necessity corresponds to the nature of the actual [Harré/Madden] |
15232 | Natural necessity is when powerful particulars must produce certain results in a situation [Harré/Madden] |
15288 | People doubt science because if it isn't logically necessary it seems to be absolutely contingent [Harré/Madden] |
15289 | Property or event relations are naturally necessary if generated by essential mechanisms [Harré/Madden] |
11978 | Causal necessities hold in all worlds compatible with the laws of nature [Lewis] |
2730 | Because 'gold is malleable' is necessary does not mean that it is analytic [Audi,R] |
14676 | Nomological necessity is expressed with intransitive relations in modal semantics [Salmon,N] |
11085 | Nomological necessity is truth in all logically possible worlds with our laws [Hanna] |
14552 | Relations are naturally necessary when they are generated by the essential mechanisms of the world [Mumford/Anjum] |