4 ideas
22329 | Logic is highly general truths abstracted from reality [Russell, by Glock] |
3299 | In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie] |
21569 | It is good to generalise truths as much as possible [Russell] |
3448 | Do new ideas increase the weight of the brain? [Dance] |