Combining Texts

All the ideas for 'Conditionals', 'Letters to Coste' and 'De formis'

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7 ideas

2. Reason / A. Nature of Reason / 9. Limits of Reason
19433 The universe is infinitely varied, so the Buridan's Ass dilemma could never happen [Leibniz]
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]
10. Modality / E. Possible worlds / 1. Possible Worlds / a. Possible worlds
19434 There may be a world where dogs smell their game at a thousand leagues [Leibniz]
12. Knowledge Sources / B. Perception / 2. Qualities in Perception / c. Primary qualities
16719 The primary qualities are mixed to cause secondary qualities [Burley]