Item of General Interest
May 21. I am back home, and am working on getting caught up and on writing a post about Cuba.
Monthly Archives: March 2011
This is a guest post by Ugo Bardi. This post previously appeared at his English language blog, Casandra’s Legacy. Joseph Tainter’s interpretation of the cause of the collapse of civilisations is that social structures generate negative returns when they become … Continue reading
This is a guest post by Dr. Gary Peters, retired geography professor and author of Population Geography. The growth of the human population cannot continue forever—there is a limit to our numbers, even if we cannot specify what that limit … Continue reading
I want to bring to the attention of readers a recent paper by James Hamilton, called Historical Oil Shocks (also here as a National Bureau of Economic Research Working Paper). The paper seems to suggest an amazingly close connection between … Continue reading