display all the ideas for this combination of texts
4 ideas
1698 | Both sides of contraries need not exist (as health without sickness, white without black) [Aristotle] |
1697 | The contrary of good is bad, but the contrary of bad is either good or another evil [Aristotle] |
15164 | We seem to base necessities on thought experiments and imagination [Sidelle] |
11034 | The differentiae of genera which are different are themselves different in kind [Aristotle] |