12 ideas
| 2945 | Most philosophers start with reality and then examine knowledge; Descartes put the study of knowledge first [Lehrer] |
| 2946 | You cannot demand an analysis of a concept without knowing the purpose of the analysis [Lehrer] |
| 21740 | I doubt whether ethics is part of philosophy [Russell] |
| 21741 | 'You ought to do p' primarily has emotional content, expressing approval [Russell] |
| 21746 | Unlike hate, all desires can be satisfied by love [Russell] |
| 21747 | Goodness is a combination of love and knowledge [Russell] |
| 21743 | In wartime, happiness is hating the enemy, because it gives the war a purpose [Russell] |
| 21742 | Originally virtue was obedience, to gods, government, or custom [Russell] |
| 21745 | Act so as to produce harmonious rather than discordant desires [Russell] |
| 21744 | Legally curbing people's desires is inferior to improving their desires [Russell] |
| 19035 | General Relativity allows substantivalism about space-time - that it has independent properties [Hoefer] |
| 22891 | We could be aware of time if senses briefly vibrated, extending their experience of movement [Russell, by Bardon] |