| 4. | Low Fertility Not Politically Sustainable | | | While for many countries concerns about high birth rates persist, for many other countries the problem now is very low rates of birth. [Population Today] www.prb.org |
| 5. | The Population Surprise | | | The old assumptions about world population trends need to be rethought. One thing is clear, in the next century the world is in for some rapid downsizing [Atlantic Monthly] www.theatlantic.com |
| 11. | PBS: The Grandchild Gap | | | If Italys fertility will remain at the same level for thirty to forty years, the Italian population will be reduced by one-third. www.pbs.org |
| 20. | Climate Change Linked to Civilization Collapse | | | National Geographic News story about the hypothesis that past climate variations led to the collapse of civilizations, with speculation on the implications for our society's future. news.nationalgeographic.com |
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