Item of General Interest
May 15. I will be vacationing between now and June 2. I expect to have Internet access, so I will still be available somewhat, and may even put up a new post or two.
Tag Archives: erosion
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