Joseph Tainter and Tadeusz Patzek are authors of a soon-to-be-released book called Drilling Down: The Gulf Oil Debacle and Our Energy Dilemma. This book is part of Charles Hall’s Briefs in Energy series with the publisher Springer. An earlier book in this series was The Limits to Growth Revisited, by Ugo Bardi.
The new book, Drilling Down, is not simply the story of the Gulf oil spill (although it does tell this story, quite well). Tainter and Patzek use the story of the Gulf oil spill as the background for discussing the energy-complexity spiral, and its relationship to this accident.
The energy-complexity spiral occurs because the availability of abundant, inexpensive energy permits increased complexity. Complexity has the advantage of allowing society to solve more problems, but it has the disadvantage of being more costly–that is requiring more energy for its creation. The need for more energy (and the fact that Energy Return on Energy Investment (EROEI) is declining) leads to a need for more complexity to obtain this additional energy, assuring that the cycle continues. With growing complexity, there is an increased risk of accidents that can be expected because of the complex nature of the system, but which are hard for participants to foresee. Continue reading