Combining Philosophers

All the ideas for Douglas Lackey, William Whewell and Peter (Pyotr) Kropotkin

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4 ideas

5. Theory of Logic / L. Paradox / 5. Paradoxes in Set Theory / b. Cantor's paradox
Sets always exceed terms, so all the sets must exceed all the sets [Lackey]
5. Theory of Logic / L. Paradox / 5. Paradoxes in Set Theory / c. Burali-Forti's paradox
It seems that the ordinal number of all the ordinals must be bigger than itself [Lackey]
14. Science / D. Explanation / 2. Types of Explanation / d. Consilience
Consilience is a common groundwork of explanation [Whewell]
25. Social Practice / B. Equalities / 1. Grounds of equality
Only liberty, equality and sympathy can stand up to anti-social people [Kropotkin]