5 ideas
12735 | Everything has a fixed power, as required by God, and by the possibility of reasoning [Leibniz] |
6552 | You can only explain the qualities of large objects using entities which lack those qualities [Heisenberg] |
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] |