Combining Texts

Ideas for 'Dialektik', 'Introduction to Mathematical Philosophy' and 'Reasons and Persons'

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2 ideas

7. Existence / A. Nature of Existence / 1. Nature of Existence

14463

Existence can only be asserted of something described, not of something named [Russell]

7. Existence / D. Theories of Reality / 7. Fictionalism

14429

Classes are logical fictions, made from defining characteristics [Russell]