7 ideas
19323 | 'Snow is white' depends on meaning; whether snow is white depends on snow [Etchemendy] |
19137 | We can get a substantive account of Tarski's truth by adding primitive 'true' to the object language [Etchemendy] |
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] |
16597 | Quantity is the capacity to be divided [Digby] |
20653 | Six reduction levels: groups, lives, cells, molecules, atoms, particles [Putnam/Oppenheim, by Watson] |
16731 | Colours arise from the rarity, density and mixture of matter [Digby] |