4 ideas
10180 | Mathematicians do not study objects, but relations between objects [Poincaré] |
2614 | Modern phenomenalism holds that objects are logical constructions out of sense-data [Ayer] |
2615 | The concept of sense-data allows us to discuss appearances without worrying about reality [Ayer] |
21096 | The only purpose of government is to administer justice, which brings security [Hume] |