Reinder's presentation for Tough Talk Sustainability
World History in Context - David Christian (2003)
I am not going to give you a lecture about how bad the world looks today. You have all seen Al Gore, you are all intelligent students who read the news. Instead, I want to reframe the discussion by putting it into context. It is about understanding what we want and how to get it.
Lets take a historical approach...
THINK: Complexity is ever growing, and at every stage is absorbing increasing amounts of energy to create that complexity.
Energy density is linked to complexity
"Complexity, Dense energy flows, fragility, and rarity seem to go together" - Christian D. (2003)
Sustainability demands that we use our amazing brains to create a more complex system that consumes less energy.
Beyond the need for countering global warming
Beyond the need for poverty reduction
Beyond the need for being environmentally friendly
Create a new system which is more complex, but consumes less energy
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Spreading Water pumps around the world using only information, not the economic system
Hydraulic Ram Pump, now being built in Guatemala, uses one bag of cement to make a pump which usually costs 3000euro
Creating technology which gets better results than current technology, but at one hundredth the cost
Spreading knowledge around the world, to allow Fast Learning