Combining Texts

All the ideas for 'Conditionals', 'De rebus naturalibus' and 'In Praed.'

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7 ideas

8. Modes of Existence / C. Powers and Dispositions / 3. Powers as Derived
16740 A power is not a cause, but an aptitude for a cause [Zabarella]
9. Objects / B. Unity of Objects / 2. Substance / a. Substance
16776 Substance is an intrinsic thing, so parts of substances can't also be intrinsic things [Duns Scotus]
10. Modality / B. Possibility / 8. Conditionals / a. Conditionals
13768 Validity can preserve certainty in mathematics, but conditionals about contingents are another matter [Edgington]
10. Modality / B. Possibility / 8. Conditionals / b. Types of conditional
13770 There are many different conditional mental states, and different conditional speech acts [Edgington]
10. Modality / B. Possibility / 8. Conditionals / c. Truth-function conditionals
13764 Are conditionals truth-functional - do the truth values of A and B determine the truth value of 'If A, B'? [Edgington]
13765 'If A,B' must entail ¬(A & ¬B); otherwise we could have A true, B false, and If A,B true, invalidating modus ponens [Edgington]
26. Natural Theory / A. Speculations on Nature / 6. Early Matter Theories / b. Prime matter
16571 Prime matter is exceptionally obscure [Zabarella]