4 ideas
22329 | Logic is highly general truths abstracted from reality [Russell, by Glock] |
21342 | A relation is internal if two things possessing the relation could not fail to be related [Moore,GE, by Heil] |
16079 | De re modal predicates are ambiguous [Lewis, by Rudder Baker] |
21569 | It is good to generalise truths as much as possible [Russell] |