“ moral behavior is survival behavior above the individual level—as in a father who dies to save his children. ”
Robert A. Heinlein, Starship Troopers (1959). copy citation
| Author | Robert A. Heinlein |
|---|---|
| Source | Starship Troopers |
| Topic | survival behavior |
| Date | 1959 |
| Language | English |
| Reference | |
| Note | |
| Weblink |
