4 ideas
13127 | Categories can't overlap; they are either disjoint, or inclusive [Sommers, by Westerhoff] |
14617 | Predicates can't apply to what doesn't exist [Stalnaker] |
14616 | A 'Russellian proposition' is an ordered sequence of individual, properties and relations [Stalnaker] |
20486 | Only liberty, equality and sympathy can stand up to anti-social people [Kropotkin] |