2. D. Korowicz, Tipping Point: Near-Term Systemic Implications of a Peak in Global Oil Production (2010), feasta.org/Riskresilience/tipping_point.
3. A. Maddison, Contours of the World Economy 1–2030 AD (Oxford Univ. Press, 2007), 81.
4. E. Beinhocker, The Origin of Wealth: Evolution, Complexity, and the Radical Remaking of Economics (Rh Business Books, 2005).
5. B. Jones, “The Burden of Knowledge and the Death of the Renaissance Man: Is Innovation Getting Harder?” Review of Economic Studies 76(1) (2009).
6. J. Tainter, The Collapse of Complex Societies (Cambridge University Press, 1988).
7. State of the Nation: Defending Critical Infrastructure. Institute of Civil Engineers (2009).
8. F. Braudel, The Structure of Everyday Life (Vol. 1): The Limits of the Possible, (Collins, 1981), 74.
9. E. Chaisson, Cosmic Evolution: The Rise of Complexity in Nature (Harvard Univ. Press, 2001).
10. T. Kinsella, “Politics Must Liberate Itself for Revolution to Succeed,” (The Irish Times, 16th March 2009).
11. C. Cleveland et al., “Energy and the US Economy: A Biophysical Perspective, Science 255 (1984).
12. R. Ayres, L. Ayres, B. Warr, “Energy, Power, and Work in the US Economy, 1990– 1998,” Energy 28 (2003).
13. R. Ayres, B. Warr, The Economic Growth Engine: How Energy and Work Drive Material Prosperity (Edward Elgar Publishing, 2009).
14. C. Cleveland, R. Kaufmann, D. Stern, eds, “Aggregation and the Role of Energy in the Economy,” Ecological Economics 32 (2000).
15. S. Al-Huseini, in conversation at davidstrahan.com/audio/lastoilshock.com-sadad-al-huseini-29.10.07.mp3
16. World Energy Outlook (2008). The International Energy Agency estimates a “natural” decline rate of 6.7%, which would be expected to rise as production became more dependent upon smaller fields.
17. S. Sorrell, J. Speirs, Global Oil Depletion: An Assessment of the Evidence for the Near-Term Physical Constraints on Global Oil Supply, UKERC Report (2009).
18. R. Heinberg, Searching For a Miracle: Net Energy Limits and the Fate of Industrial Society, Forum on Globalisation and The Post Carbon Institute (2009).
19. T. Trainer, Renewable Energy Cannot Sustain a Consumer Society (Springer 2007).
20. The evolving credit crisis has led to a drop of 19% in energy investments in 2008 according to the International Energy Agency and the cancellation of many projects that depended upon high oil prices such as the tar sands.
21. J. Hamilton, “Causes and Consequences of the Oil Shock 2007–2008,” Brookings Papers on Economic Activity (March 2009).
22. M. Scheffer, Critical Transitions in Nature and Society (Princeton Univ. Press, 2009).
23. M. Scheffer et al., “Early-Warning Signals for Critical Transitions,” Nature Vol. 461 3 (Sept. 2009).
25. N. Ferguson, “Complexity and Collapse: Empires on the Edge of Chaos,” Foreign Affairs (March/April 2010).
26. P. Seabright, The Company of Strangers: A Natural History of Economic Life (Princeton Univ. Press., 2005).
27. H. Godfray et al., “Food Security: The Challenge of Feeding 9 Billion People, Science vol. 327 (2010).
28. V. Smil, Long-Range Perspectives on Inorganic Fertilisers in Global Agriculture. International Fertiliser Development Centre (1999).
29. F. Soddy, Wealth, Virtual Wealth and Debt: the Solution of the Economic Paradox. (George Allen and Unwin, 1926).
30. “Germany Faces Freight Train Shortage as Growth Picks Up, Der Spiegel Online (4 May 2010), spiegel.de/international/business/0,1518,687291,00.html.
* We are ignoring velocity of money for clarity, though it does not significantly change the main conclusion.
* Total paper assets are approximately $300Tr based upon on a GWP of $50Tr. The latter must collapse for the reasons discussed. In addition there are the monetary system risks discussed.
Future Energy Availability: The Importance of “Net Energy”
CHRIS VERNON
There is a lot of oil still left in the ground but unless, when it is put to work, it yields perhaps four times the energy it took to extract and refine it, it might as well not be there. As a result, the supply could contract very rapidly indeed and the world may have run out of useful oil by 2050.
All life needs energy. Organisms depend for their survival on their ability to gain energy from their environment with which to weather the elements, survive pathogens, fight or flee from predators and, of course, procreate. The unique genius of Homo sapiens lies in our ability to manipulate our environment’s energy system. Tools are a means of focusing the energy in our muscles, a knife focuses energy onto a fine edge and a lever multiplies mechanical force. The development of tools elevated us beyond other species and enabled Homo sapiens to colonize the planet successfully.
Focusing internally metabolized energy with tools was just the first step, however. Humanity’s dominance of the Earth today, which has led to the Anthropocene being regarded as new geological era, has come about because we no longer rely solely on the food we eat to energize our way of life but employ secondary and greater sources of energy. A recent book, Catching Fire, by Richard Wrangham, a biological anthropologist at Harvard, claims that a breakthrough in human evolution happened 1.8 million years ago when our forebears tamed fire and began cooking. This use of fire by Homo erectus led to anatomical and physiological changes that adapted us to eating cooked food.
Offshore Wind and Tidal Barrages Give Good Energy Returns
FIGURE 1: The world does not need just energy — it needs energy that is delivered with very low levels of carbon dioxide emissions (that is, a low-carbon intensity) while still giving a lot more energy back than it took to produce it. This chart, by Evan Robinson, shows the most promising technologies and those to ignore. The half dots indicate where a technology is beyond the limits of the chart. Source: http://evanrobinson.typepad.com/ramblings/science_nature/.
Wrangham argues that hominids’ jaws, teeth and guts were able to shrink, and more calories were available to fuel their expanding brains, because cooking made it easier for our bodies to extract energy from food.
Then, in the Neolithic period, approximately 9,500 BC, the domestication of animals provided a new source of energy, and for the next 10,000 years, Homo sapiens steadily increased its access to energy by burning biomass, using draft animals and, eventually, harnessing water and the wind. The amount of energy that humanity harnessed from transient energy flows provided by the sun increased steadily for many years. The rate of growth in the energy supply accelerated somewhat when the Romans started to employ limited amounts of coal and soared dramatically after the development of James Watts’ condensing steam