4 ideas
18702 | Names, descriptions and predicates refer to things; without that, language and thought are baffling [Davidson] |
14181 | Validity is where either the situation or the interpretation blocks true premises and false conclusion [Etchemendy, by Read] |
14180 | Etchemendy says fix the situation and vary the interpretation, or fix interpretations with varying situations [Etchemendy, by Read] |
12709 | Motion is not absolute, but consists in relation [Leibniz] |