Tag Archives: soil fertility

The Long-Term Tie Between Energy Supply, Population, and the Economy

The tie between energy supply, population, and the economy goes back to the hunter-gatherer period. Hunter-gatherers managed to multiply their population at least 4-fold, and perhaps by as much as 25-fold, by using energy techniques which allowed them to expand … Continue reading

Posted in Alternatives to Oil, Book draft, Food issues, Introductory Post | Tagged , , , , , , , , , , , , , , | 158 Comments

Reaching financial limits–What kinds of solutions are available?

We live in a finite world. At this point, we seem to be reaching limits in several different areas: Cheap oil. Our economy runs on cheap oil, but there is a limit to the amount of cheap oil that can … Continue reading

Posted in Financial Implications, Planning for the Future | Tagged , , , , , , , , | 152 Comments