Combining Texts

All the ideas for 'Elucidation of some points in E.Schröder', 'Morals and Modals' and 'Review of 'Aenesidemus''

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5 ideas

4. Formal Logic / F. Set Theory ST / 3. Types of Set / b. Empty (Null) Set

14238

A class is an aggregate of objects; if you destroy them, you destroy the class; there is no empty class [Frege]

10. Modality / C. Sources of Modality / 1. Sources of Necessity

14629

If we are told the source of necessity, this seems to be a regress if the source is not already necessary [Blackburn]

14529

If something underlies a necessity, is that underlying thing necessary or contingent? [Blackburn, by Hale/Hoffmann,A]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / a. Idealism

22062

Mental presentation are not empirical, but concern the strivings of the self [Fichte]

11. Knowledge Aims / C. Knowing Reality / 3. Idealism / b. Transcendental idealism

22015

The thing-in-itself is an empty dream [Fichte, by Pinkard]