The End of Civilisation as we know it?

The Olduvai theory states that industrial civilization (as defined by per capita energy consumption) will have a lifetime of less than or equal to 100 years (1930-2030). The theory provides a quantitative basis of the transient-pulse theory of modern civilization.
Dr. Richard Duncan is a petroleum engineer and Director of the Institute on Energy and Man, has accomplished extensive modeling of petroleum resources.
2001
http://www.greatchange.org/ov-duncan,road_to_olduvai_gorge.html
2005
http://www.thesocialcontract.com/artman2/publish/tsc1602/article_1362.sh...
2007
http://www.mediafire.com/?bj2nu42zdem