| Topic | Content Title | CONTENT AUTHOR |
|---|---|---|
| Sociology | Europa Emerging from the Sea | Bettina Arnold |
| Sociology | Another Probability Angle | |
| Sociology | Revisiting the Limits to Growth After Peak Oil | Charles A. Hall, John W. Day |
| Sociology | Superorganism—or Family Business? | Michael T. Ghiselin |
| Sociology | The Tragedies and Treasures of Afghanistan | Frank L. Holt |
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