Combining Texts

All the ideas for 'Positivism and Realism', 'The Logical Basis of Metaphysics' and 'Science and Hypothesis'

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3 ideas

1. Philosophy / E. Nature of Metaphysics / 7. Against Metaphysics

13737

The empiricist says that metaphysics is meaningless, rather than false [Schlick]

5. Theory of Logic / E. Structures of Logic / 2. Logical Connectives / c. not

18801

Classical negation is circular, if it relies on knowing negation-conditions from truth-conditions [Dummett]

6. Mathematics / B. Foundations for Mathematics / 7. Mathematical Structuralism / a. Structuralism

10180

Mathematicians do not study objects, but relations between objects [Poincaré]