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Ideas for 'Protagoras', 'fragments/reports' and 'Philosophical Logic'

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2 ideas

10. Modality / B. Possibility / 8. Conditionals / a. Conditionals

15423

It is doubtful whether the negation of a conditional has any clear meaning [Burgess]

15422

Three conditionals theories: Materialism (material conditional), Idealism (true=assertable), Nihilism (no truth) [Burgess]