5 ideas
16655 | Different genera are delimited by modes of predication, which rest on modes of being [Aquinas] |
12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
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] |
7128 | Religion is the opium of the people, and real happiness requires its abolition [Marx] |