Most of the energy in North America is just consuming - Wal-Mart, shopping centres, government offices - or personal consumption: houses, cars, flying to Hawaii, gambling in Las Vegas. We could live affluent lifestyles with half as much energy.
There is no doubt that human evolution has been linked to meat in many fundamental ways. Our digestive tract is not one of obligatory herbivores; our enzymes evolved to digest meat, whose consumption aided higher encephalization and better physical growth.
Our increasingly electrified, electronic, and data-driven society places steadily rising demand on reliable baseload power - that is, on electricity available 24/7/365. Servers never sleep, nor does air conditioning during hot nights, and in Asia's megacities, subways and electric trains take only brief naps between midnight and 5 A.M.
Some countries that grow lots of pork, like Denmark and the Netherlands, are either eliminating antibiotics or reducing them. We have to do that. Otherwise we'll create such antibiotic resistance, it will be just terrible.
Canadians are hardly assertive or demanding. We don't expect U.S. presidents to bow down to our prime ministers when they visit us in Ottawa, nor are we looking for the occasional kickback on an F-16 deal.
If everyone wants to eat like people in Bangladesh, then we would have food coming out of everybody's ears.
I live in a province where we have the cheapest electricity in North America - indeed, in the Western world - but all of it is perfectly renewable because we have beautiful Manitoba Hydro. Every few tens of kilometers, we can put a river dam. Bingo. One gigawatt here. One gigawatt here.
A brilliant mind having a eureka moment could not create an Intel microprocessor containing a billion transistors any more than one person could dream up a Boeing 787 from scratch.
Meat is undoubtedly an environmentally expensive food. Large animals have inherently low efficiency of converting feed to muscle, and only modern broilers can be produced with less than two units of feed per unit of meat.
This is the question I'm asking: Do Americans live twice as long because they consume twice as much energy as Europeans? Are you people twice as smart as the average Frenchman? Do you enjoy life twice as much as the average Danish guy? What have we gotten for consuming twice as much energy as Europe? What have we gotten in return?
When you talk in terms of electricity, renewable is very important. Hydro in Manitoba. Hydro in Sweden. Wind in Denmark. Of course, those are very important.
Economic and technical imperatives - not any preconceived directives - will keep propelling the process of energy transition.
I wouldn't put a big trust in what people in Silicon Valley say. They may be good at manipulating ones and zeroes and writing software, but beyond that, their contribution to human progress has been pretty dismal. I'm not impressed.
You cannot increase the efficiency of photosynthesis. We improve the performance of farms by irrigating them and fertilizing them to provide all these nutrients. But we cannot keep on doubling the yield every two years. Moore's law doesn't apply to plants.
Without any physical, chemical, and biological fundamentals, and with equally poor understanding of basic economic forces, it is no wonder that people will believe anything.
Energy use is merely a means to many rewarding ends: economic security, education, health.
Meat is undoubtedly an environmentally expensive food.
We insist on celebrating lone heroic path-finders, but even the most admired and the most successful inventors are part of a more remarkable supply chain of innovators who are largely ignored for the simpler mythology of one man or one eureka moment.
Exceptional circumstances can accelerate the gradual process of energy transitions: France's decision to develop nuclear energy on a grand scale is perhaps the best example of how that can be done by government fiat. In contrast, America's accelerated shift from coal has been driven by an inevitable embrace of cheaper natural gas.
Collaboration and augmentation are the foundational principles of innovation.