We must look back into history to understand our energy problem. Twice in the last several hundred years, there has been a transition in the way people use energy. The first was about 200 years ago, when we changed away from wood--which had provided about 90 percent of all fuel--to coal, which was much more efficient. This change became the basis of the Industrial Revolution. The second change took. place in this century, with the growing use of oil and natural gas. They were more convenient and cheaper than coal, and the supply seemed to be almost without limit. They made possible the age of automobile and airplane travel. Nearly everyone who is alive today grew up during this period, and we have never known anything different. Because we are now running out of gas and oil, we must prepare quickly for a third change--to strict conservation and to the renewed use of coal and to permanent renewable energy sources like solar power.

In 1949 coal met nearly two-thirds of the world’s energy needs, oil less than one-quarter, and natural gas about one-tenth, with water power a residual 2 percent. By 1971 the use of coal had dropped to one-third of world energy consumption, while the use of oil had risen to 43 percent and natural gas to 21 percent.

Their economic growth is hence blocked by the energy crisis. Due to their heavy dependence on biomass – mainly firewood, crop residues, and animal dung – they deprive the soil of essential nutrients and pose a threat to the agricultural lands due to deforestation and the resulting soil erosion.

The economic life of the human race had for some time been based on coal, but latterly oil had been found a far more convenient source of power; and as the oil store of the planet was much smaller than its coal store, and the expenditure of oil had of course been wholly uncontrolled and wasteful, a shortage was already being felt. Thus the national ownership of the remaining oil fields had become a main factor in politics and a fertile source of wars.

This technology can become the pillar of what would enable people around the world to mine landfills for plastics as a new carbon source,” Wang said. “We don’t have to drill for oil anymore to make the things around us.”

It is very commonly urged, that the failing supply of coal will be met by new modes of using it efficiently and economically. ...It is wholly a confusion of ideas to suppose that the economical use of fuel is equivalent to a diminished consumption. The very contrary is the truth.

Every time humans discovered a new resource, or technique for using mass and energy, one side effect has always been pollution. Why should the information age be any different from those of coal, petroleum, or the atom?

If all fossil fuels and their derivatives, as well as trees for paper and construction were banned in order to save the planet, reverse the Greenhouse Effect and stop deforestation; then there is only one known annually renewable natural resource that is capable of providing the overall majority of the world's paper and textiles; meet all of the world's transportation, industrial and home energy needs, while simultaneously reducing pollution, rebuilding the soil, and cleaning the atmosphere all at the same time... and that substance is -- the same one that did it all before -- Cannabis Hemp... Marijuana!

Fossil fuels allowed the human race to operate… complex systems at gigantic scales. Renewable energy sources are not compatible with those systems and scales. Renewables will not be able to take the place of oil and gas in running those systems. The systems themselves will have to go. Even many “environmentalists” and “greens” of our day seem to think that all we have to do is switch inputs. Instead of running all the air conditioners of Houston on oil- or gas-generated electricity, we'll use wind farms or massive solar arrays; we'll have super-fuel-efficient cars and keep on commuting over the interstate highway system. It isn’t going to happen. The wish to keep running the same giant systems at [a] gigantic scale using renewables is the heart of our illusions about solar, wind, and waterpower.

Free imports have destroyed this industry, at all events for the time, and it is not easy to recover an industry when it has once been lost... They have destroyed agriculture... Agriculture as the greatest of all trades and industries of this country has been practically destroyed. Sugar has gone, silk has gone, iron is threatened, wool is threatened, cotton will go! How long are you going to stand it? At the present moment these industries, and the working men who depend upon them, are like sheep in a field. One by one they allow themselves to be led out to slaughter, and there is no combination, no apparent prevision of what is in store for the rest of them. Do you think, if you belong at present to a prosperous industry, that your industry will be allowed to continue? Do you think that the same causes which have destroyed some of our industries, and which are in the course of destroying others, will not be equally applicable to you when your turn comes?

Modern industry, in fact, is a kind of rape. All the long astronomical and geological ages during which the materials which we find useful have been built up, contribute a moment's blaze, a moment's frivolous exuberance. But when his fireworks are finished, what will become of industrial man? All this, of course, does not appear in practice in the tragic and catastrophic form in which I have been stating it. What we know is that the price of coal goes up, and we do not readily connect this fact with the second law of thermodynamics. If you look up this law in a textbook, you will learn that it states that entropy always increases, and if you are not a physicist you will not be much the wiser. But the law can be stated more simply, and is stated more simply by proverbial wisdom. It states, in fact, that you cannot unscramble eggs. It deals with all the irreversible processes of nature. Some processes are reversible, some are not. If you travel from London to Edinburgh, you can also travel from Edinburgh to London, but if coal is used to make your train go, there is no way by which you can collect the heat which it generates, and turn it back into coal. If you shuffle a pack of cards, you can, if you take enough trouble, unshuffle them again, but if you drop a drop of ink into a glass of water, the ink will gradually spread throughout the water, and there is no way by which you can collect it back again into a drop. All industry depends upon such irreversible processes; it all uses up the earth's capital. Modern industry is, in fact, a spendthrift, and sooner or later must suffer the penalty of spendthrifts.

Three hundred years ago it would have seemed absurd to say that this black mineral, this sea-coal, which could be used as a substitute for wood to burn in one's grate, could be applied to revolutionize human affairs. Today we know that there is another source of energy a million times greater. We have not yet learned how to harness it or apply it, but it is there. Occasionally in complicated processes in the laboratory a scientist observes transmutations, re-arrangements in the core of the atom, which is known as the nucleus, which generate power at a rate hundreds of thousands of times greater than is produced when coal is burned and when, as the scientists put it, a carbon atom satisfied its affinity for an oxygen molecule. It can scarcely be doubted that a way to induce and control these effects can be found. The new fire is laid, but the particular kind of match is missing.

It is not just the oil and gas sector. The renewable energy sector has also faced substantial supply chain disruptions. The efficiency sector has faced health and safety restrictions in homes and buildings. Overall, we were told that the energy industry has lost an estimated 1.3 million jobs since early March, including more than 600,000 jobs associated with clean energy. It is a good reminder in terms of where we have seen this direct impact and the impact on jobs, but our hearing was also a reminder that the energy industry can be a key leader, be a sector that can really help lead our Nation's economic recovery. When you think about energy itself, this is a finished product. It is a feedstock. It is a raw material. It is an input. It is an output. It is value added, a natural resource, tradeable commodity, a precious asset. It is clearly critical infrastructure and emergency reserves. It is financial, collateral, and competitive exports. It is a source of high-paying and high-skilled jobs in its own right.

What is euphemistically called production is really consumption. The gigantic technical apparatus, that masterpiece of human ingenuity, could not reach perfection if technological thought were to be contained within an economic scheme, if the destructive power of technical progress were to be arrested. But this progress becomes all the more impetuous, the larger the resources at its disposal, and the more energetically it devours them. This is shown by the concentration of men and machines in the great mining centers where the mechanization of work and the organization of man are most advanced. The rationality of technology, so impressively displayed here, becomes intelligible only when one has understood the conditions on which it depends. Its concomitant is waste and contempt for all rationality in the exploitation of the resources on whose existence technology depends, as the lungs depend on air.