Combining Texts

All the ideas for 'Isagoge ('Introduction')', 'Two Kinds of Possibility' and 'Probabilities of Conditionals'

expand these ideas     |    start again     |     specify just one area for these texts

6 ideas

8. Modes of Existence / D. Universals / 1. Universals
15034 Are genera and species real or conceptual? bodies or incorporeal? in sensibles or separate from them? [Porphyry]
10. Modality / A. Necessity / 1. Types of Modality
12205 There are two families of modal notions, metaphysical and epistemic, of equal strength [Edgington]
10. Modality / A. Necessity / 5. Metaphysical Necessity
12207 Metaphysical possibility is discovered empirically, and is contrained by nature [Edgington]
10. Modality / A. Necessity / 6. Logical Necessity
12206 Broadly logical necessity (i.e. not necessarily formal logical necessity) is an epistemic notion [Edgington]
12208 An argument is only valid if it is epistemically (a priori) necessary [Edgington]
10. Modality / B. Possibility / 8. Conditionals / a. Conditionals
14283 A conditional probability does not measure the probability of the truth of any proposition [Lewis, by Edgington]