Combining Philosophers

Ideas for Bryan van Norden, Ludwig Wittgenstein and A.J. Ayer

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5 ideas

19. Language / D. Propositions / 1. Propositions

18711

A proposition is any expression which can be significantly negated [Wittgenstein]

5162	Sentences only express propositions if they are meaningful; otherwise they are 'statements' [Ayer]

19. Language / D. Propositions / 2. Abstract Propositions / b. Propositions as possible worlds

23486

Pictures are possible situations in logical space [Wittgenstein]

19. Language / D. Propositions / 4. Mental Propositions

23490

A thought is mental constituents that relate to reality as words do [Wittgenstein]

19. Language / D. Propositions / 6. Propositions Critique

2610	Talk of propositions is just shorthand for talking about equivalent sentences [Ayer]