display all the ideas for this combination of texts
4 ideas
| 13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
| 5305 | Communists want to rescue education from the ruling class [Marx/Engels] |
| 23873 | Dividing history books into separate chapters is disastrous [Weil] |
| 5301 | The history of all existing society is the history of class struggles [Marx/Engels] |