Item of General Interest
July 25. I added MP4 videos of the presentations I made while in China regarding Energy and the Economy to my Presentations/Podcasts page. There are a total of seven of them. I also provide links to the related presentations. You will need to scroll down to find these presentations, since there are a few more recent videos "on top."
I am traveling for a few days. I will be attending the Bakken Oil Conference in Grand Forks, ND.
Tag Archives: Joseph Tainter
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