5 ideas
22101 | Philosophy aims to know the truth about the way things are [Aquinas] |
10245 | One geometry cannot be more true than another [Poincaré] |
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] |