Combining Texts

All the ideas for 'fragments/reports', 'Intro to 2nd ed of Principia Mathematica' and 'Induction'

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

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4 ideas

7. Existence / C. Structure of Existence / 6. Fundamentals / d. Logical atoms

21681

Given all true atomic propositions, in theory every other truth can thereby be deduced [Russell]

13. Knowledge Criteria / C. External Justification / 8. Social Justification

8800	If you would deny a truth if you know the full evidence, then knowledge has social aspects [Harman, by Sosa]

25. Social Practice / E. Policies / 5. Education / b. Education principles

13304

Learned men gain more in one day than others do in a lifetime [Posidonius]

27. Natural Reality / D. Time / 1. Nature of Time / d. Time as measure

20820

Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus]