4 ideas
| 18491 | The idea of 'making' can be mere conceptual explanation (like 'because') [Künne] |
| 22725 | When players don't meet again, defection is the best strategy [Axelrod] |
| 22724 | Good strategies avoid conflict, respond to hostility, forgive, and are clear [Axelrod] |
| 1513 | The Egyptians were the first to say the soul is immortal and reincarnated [Herodotus] |