Combining Texts

All the ideas for 'works', 'Wiener Logik' and 'The Aim and Structure of Physical Theory'

expand these ideas     |    start again     |     specify just one area for these texts

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6 ideas

2. Reason / D. Definition / 2. Aims of Definition

18261

A simplification which is complete constitutes a definition [Kant]

5. Theory of Logic / A. Overview of Logic / 3. Value of Logic

22275

Logic gives us the necessary rules which show us how we ought to think [Kant]

5. Theory of Logic / G. Quantification / 2. Domain of Quantification

17743

De Morgan introduced a 'universe of discourse', to replace Boole's universe of 'all things' [De Morgan, by Walicki]

13. Knowledge Criteria / A. Justification Problems / 3. Internal or External / b. Pro-externalism

18260

If we knew what we know, we would be astonished [Kant]

14. Science / A. Basis of Science / 6. Falsification

22137

Observation can force rejection of some part of the initial set of claims [Duhem, by Boulter]

14. Science / B. Scientific Theories / 6. Theory Holism

18197

Experiments only test groups of hypotheses, and can't show which one is wrong [Duhem]