Combining Texts

All the ideas for 'Mind and Its Place in Nature', 'works' and 'An Outline of Empiricism'

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

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4 ideas

2. Reason / A. Nature of Reason / 7. Status of Reason

23248

Early empiricists said reason was just a useless concept introduced by philosophers [Galen, by Frede,M]

4. Formal Logic / D. Modal Logic ML / 3. Modal Logic Systems / h. System S5

7791	The simplest of the logics based on possible worlds is Lewis's S5 [Lewis,CI, by Girle]

10. Modality / A. Necessity / 2. Nature of Necessity

11002

Equating necessity with informal provability is the S4 conception of necessity [Lewis,CI, by Read]

12. Knowledge Sources / B. Perception / 6. Inference in Perception

7628	Broad rejects the inferential component of the representative theory [Broad, by Maund]