8 ideas
22312 | Facts can be both positive and negative [Wittgenstein, by Potter] |
18969 | How do you distinguish three beliefs from four beliefs or two beliefs? [Quine] |
18967 | A 'proposition' is said to be the timeless cognitive part of the meaning of a sentence [Quine] |
18968 | The problem with propositions is their individuation. When do two sentences express one proposition? [Quine] |
21991 | The middle class gain freedom through property, but workers can only free all of humanity [Marx, by Singer] |
21990 | Theory is as much a part of a revolution as material force is [Marx] |
18970 | The concept of a 'point' makes no sense without the idea of absolute position [Quine] |
7128 | Religion is the opium of the people, and real happiness requires its abolition [Marx] |