Showing posts with label Solar Energy. Show all posts
Showing posts with label Solar Energy. Show all posts

Tuesday, December 2, 2025

Cooking the Books: Capitalism – an irrational system (2025)

The Cooking the Books column from the December 2025 issue of the Socialist Standard

‘Landowners see more profit in solar farms than growing crops’ read the title of an article in the Times (20 October).
‘The largest farm management company in Britain is cancelling 20 per cent of its contracts with landowners because it is becoming harder to make money from arable farming. Industry insiders fear soon-to-be-released farmland could be turned into solar parks, which gives landowners a greater return on their investment.’
Although only landowners can switch from having their land farmed to using it for solar parks, ‘landowners’ is not the entirely accurate word here as it could imply that the management company concerned (the Velcourt Group) is working with those who own the land; in fact, it is with those who farm it whether or not they own it. Some will be landowners who farm their land themselves; others will be tenant farmers who are paying rent to the landlord. So, the ‘returns’ in question are capitalist profits rather than rents paid to landowners.

Land is not used just for growing crops; it can also be used for raising livestock or for growing timber or for quarrying or mining (or, for that matter, for building houses and factories), depending on the land’s particular characteristics. The article was reporting that investing capital in arable land was, for various reasons, becoming less profitable and that the owners of Velcourt had therefore decided to cut back on their investment in that and to invest in other types of farming.

Capitalism, as an economic system, is based on the resources that society needs to survive being monopolised by a section only of society and being used to produce goods and services for sale with a view to making a profit. Decisions on what, where and how much to produce are made by capitalist enterprises, whether private or state owned, each seeking to make a profit. That, not to meet people’s needs, is the incentive to produce.

Under capitalism productive units do not primarily produce useful things (even if what they produce has to be useful to some person or body, otherwise it wouldn’t sell); what they are essentially doing is seeking to increase the value of the capital they invested in them by making a profit. If those who control the deployment of capital consider that they can make a bigger profit from investing in some other activity than the particular one they have been investing in, they will withdraw from that and invest in the other.

So it is quite in accordance with the logic and imperatives of capitalism that a capitalist enterprise such as Velcourt should cut back on its investment in an activity that is no longer making enough profit or whose future profit-making is not bright. It is equally logical that the owners of the land should look for other ways of using their land so as to get ‘a greater return’ even if this has nothing to do with agriculture. That’s the way the capitalist economy works.

The change from one line of production to another doesn’t reflect a change in real demand for something, only changes in paying demand. Given that under capitalism about 20 percent of paying demand comes from capitalist enterprises in search of profit — and that that is what drives the economy — and that the smaller your monetary income the less your real needs are taken into account, what results is an irrational use of resources in the sense of not meeting everyone’s needs.

Sunday, August 3, 2025

What price energy? (1986)

From the August 1986 issue of the Socialist Standard

The main problem facing humanity when it comes to satisfying its needs is not so much resources — either mineral resources or food resources — as energy. Resources are virtually infinite, the problem is to find the energy to get at them. For most of human existence on the planet Earth the main source of energy for production was the energy of human beings and domestic animals, supplemented by various mechanical devices and by limited amounts of wind and water power. Then, beginning in the 18th century, came the widespread use of steam power (based on burning wood and later coal to heat the water) and. at the beginning of the 20th century. the internal combustion engine (based on burning another fossil fuel. oil).

What will probably turn out to have been the greatest technological advance made by humans since the introduction of agriculture was the discovery of how to generate and use electricity in the second half of the 19th century. Electricity is a form of energy that can be generated by mechanical means (by turbines) and then later transformed back again into mechanical energy to be applied to production when and where required. It can be generated on a large scale (in power stations) or on a small scale (as by windmills and waterfalls) and so can be adapted to various different ways and combinations of ways of living.

Most of the electricity used in the world today is generated by huge steam-powered turbines in which the steam is still, overwhelmingly. raised by burning fossil fuels but also, increasingly, by the heat given off when atoms of uranium and now plutonium are split (nuclear fission). Electricity generated by using turbines turned by water, wind or tidal power is still relatively marginal. From an ideal point of view, burning fossil fuels is an irrational way of using these natural resources since this wastes a large part of their potential as useless and harmful gases.

Nuclear fission, too. is not the long-term solution to humanity’s energy problem since it has been well described as "the dirtiest and most unpleasant method of releasing energy that man has ever discovered". It merits this description because, besides heat, the process of splitting the atom releases lethal radioactivity which can escape into the atmosphere (as at Chernobyl) and which, in any case, remains in the waste products. Nuclear fission reactors should be quickly phased out.if not stopped completely, in any rationally-organised human society, rather than being extended to meet the problem in the supply of fossil fuels. Certainly there can be no humane justification for embarking on the mad idea of building more and more "breeder" reactors (so called because they produce radioactive plutonium which can be re-used as a nuclear fuel).

So what, in a rational world of common ownership and production solely for use, could be the solution to the energy problem? In the light of present-day scientific knowledge. there are two main candidates for the not-too-distant future: solar power and nuclear fusion. Solar energy, in its natural form of heat and light, is the product of nuclear fusion, the sun being a sort of fusion reactor in which atoms of hydrogen are continually being fused into becoming helium, a process which generates huge amounts of heat and light energy. The sun is in fact the source of the energy that sustains all life on Earth (its rays being converted, in the first instance, by plants into chemical energy which serves as food for animals including humans); solar energy is thus nature’s source of energy. It is also the indirect source of some of the other forms of natural energy that humans have been able to harness such as wind and water power. If humans could find a way of harnessing solar energy, then our energy problem would be solved.

Solar batteries, which directly convert the sun’s light rays into electrical energy, already exist and are used in satellites and space vehicles. But an efficient method of doing this at Earth ground-level — where the sun’s rays are much less powerful — has yet to be devised, as the experimental batteries being developed use up more energy than they create. Further research into this is still necessary but a world socialist society would be able to direct resources, such as those that will be released by abandoning all military research, towards it. Another possibility would be to launch a satellite that would function as a power station, converting the sun’s light rays into energy and beaming this down to Earth. But once again until more research has been done, more energy would be needed to get such a power station into orbit than it would initially produce.

At the moment the only practical way of using solar energy, apart from small scale uses in particularly sunny parts of the world, is to use the heat from the sun to raise steam to drive electricity-generating turbines. Such power stations using mirrors to concentrate the sun’s rays could be situated in sunny, desert areas and linked to a grid that would allow the electricity to be transported to whatever part of the world it was needed. Since, however, considerable amounts of electricity are lost in transport, such a change-over from fossil fuel and nuclear fission power stations to solar power stations. to be most effective, would demand a corresponding re-allocation of industry to the sunnier parts of the world.

In view of the geo-political considerations involved under capitalism in such a re-allocation of industry — and so also of economic and political power — a change to solar power on a massive scale is unlikely to occur while capitalism lasts. If capitalism is allowed to continue, it is much more likely that the states where industry is currently concentrated will choose to develop nuclear fission power stations, including breeder reactors, in these areas as a way of maintaining their economic and political power. This is one example of how capitalism prevents a rational solution to humanity’s energy problem and a reason why anti-nuclear protestors. justified as their protests are. are unlikely to succeed as long as capitalism lasts.

Nuclear fusion has nothing in common with nuclear fission beyond the fact that both are examples of nuclear engineering. Nuclear fusion is. as its name suggests, a process whereby atoms of the lightest chemical elements are fused together (as in the sun) as opposed to fission when atoms of the heaviest elements are split. Both processes release energy in the form of heat but fission also leaves a radioactive waste material, some of it extremely dangerous, fusion does not. and so to this extent is a clean source of energy.

It is true that, as the equipment used to contain the fusion process will become radioactive, fusion power will not be entirely clean, though the levels of radioactivity involved would be nowhere near those caused by the process of nuclear fission. It is also true that the technically-easiest process, now in the experimental stage, does involve the production of a radioactive gas. but other possible fusion processes could avoid this. If the technical problems involved in these latter can be solved, humanity will have at its disposal a relatively clean and virtually unlimited source of energy since the raw material — an isotope of hydrogen, deuterium — exists in abundance in the sea. to the extent of 1 gramme in every 30 litres.

Since neither solar batteries nor fusion power yet exist in a form that can be applied to production, it is clear that if socialism is established in the near future it is going to have to rely on existing ways of generating electricity, essentially burning oil and coal even if. ideally, this is not the best way of using these resources. Since socialist society will need all the energy it can muster to clean up the initial problem of world poverty and hunger it will inherit from capitalism, on present day knowledge it may well not be able to afford not to use any nuclear fission reactors in existence at the time, dirty and dangerous though they are — though, freed from the profit and cost considerations of capitalism they could be and would be made less dangerous than they are now. It will be a question of deciding to use them temporarily to help eliminate the more pressing evil of deaths from world hunger, disease and poverty. But the aim will have to be to take such reactors out of service as soon as these immediate problems have been cleared up. Nuclear fission reactors have no long-term or even a medium-term future in socialism.

As to whether the substitute that will sooner or later be necessary for power stations based on burning coal or oil will be solar power or nuclear fusion, only future socialist society can decide but since certain forms of power can be applied straight away this would seem to be the obvious choice at the moment.
Adam Buick

Monday, September 25, 2023

Letters: Nuclear Power (2006)

Letters to the Editors from the September 2006 issue of the Socialist Standard

Nuclear Power

Dear Editors,

I would like to take issue with the Pathfinders article “Radioactive Days” (August Socialist Standard). The anonymous author – shouldn’t articles that do not express a consensus of socialist opinion be signed? – argues that continued reliance on nuclear fission as a major source of energy may be unavoidable, even after the establishment of socialism. However, no account is taken of the widely recognized fact that the supply not only of oil, but also of uranium and plutonium for fission reactors, is likely to run out in the course of the present century.

Conceivably, development of a closed fuel cycle might solve this problem, as well as that of radioactive wastes. It is also conceivable that nuclear fusion will become a viable alternative sooner than some people expect. Or perhaps a way will be found to store solar energy, enabling us to rely on the main fusion reactor in our vicinity–the sun.

Nevertheless, it is quite possible that none of these solutions will materialize in time to avert a real energy crisis. If this proves to be the case, it will not necessarily be because the technological obstacles are insuperable. The most likely cause will be the short time horizons used in capitalist profit calculations.

Given all these uncertainties, we need to think about a wide range of scenarios for energy policy in socialism. A guaranteed abundance of safe and non-polluting fusion or solar energy is one scenario. But humanity may have no choice but to adapt to a low energy way of life.
Stephen Shenfield, 
Providence, USA

Reply:
Actually, the Pathfinders column does not necessarily express a consensus of socialist opinion on every issue, as many of the scientific issues discussed are very much open for debate and development by socialists and others. – Editors.


Asked and answered

Dear Editors,

I’ve spent some time over the past few months reading a lot about political and social structures, for no purpose other than my own interest. I, like many, am discontented with the situation as it stands. The solution proposed by your organisation resonates with me, as few others have. As a result, I have read Marxist works, and much about varied forms of left-wing politics like Leninism and Maoism, etc.
 
 I do, however, keep coming back to your site. I have read all of the available information but still have a few questions I was hoping you could answer. I sincerely hope you can find the time to assist.

1. In a practical sense, how would labour be distributed in a socialist society? I’m not suggesting some jobs are any less important than others, but how would personal ambition (not ambition for material reward, but ambition of a personal nature, to achieve and feel accomplishment in a particular field) be matched with the needs of society? Could I, for example, say ‘I want to be an electrician’ and get trained? And what if, for example, nobody wanted to be a cleaner? Would people be assigned jobs on a take it or take it basis or is there an element of negotiation? If so, how much?

2. What would happen to people who refused to work/contribute?

3. What is your position on the punishment of serious criminals?

4. How are the creative arts perceived?

As a necessary part of a healthy society, or as unnecessary? Could someone be, for example, a full-time writer, in a socialist society as you describe? Even if they were no good at it?
Name and address withheld by request (by email).

Reply:
1. The general principle of socialist society of “from each according to their abilities, to each according to their needs” clearly recognises the obvious fact that different people have different abilities. How will these individual abilities be matched with the social need for particular jobs to be done? We can’t give a blueprint (and don’t want to, since this would be to try to dictate to the future when the details can only be decided democratically at the time), but we can imagine something like the “job centres” of today,only completely freed from any trace of coercion, monetary considerations and stigma.In other words, places where jobs to be done could be advertised and where people could go to volunteer to do them. Or maybe the whole thing could be done via the internet. If there is a shortage of people taking up a particular job,then a special effort would have to be made to encourage people to train for and take up these jobs. We are confident that socialist society will be able to find a practical solution to a practical problem such as this.

 2. We don’t think that, in the context of socialist society where a real community and community spirit will exist, there will be many people, if any, who would refuse to contribute. After all, there is nothing more boring than lying around all day trying to do nothing. Humans are social animals who need to be active as well as appreciated by others.

 3. Since over 90 percent of crimes today are crimes against property and since property and poverty will disappear in socialist society where everybody will automatically be able to satisfy their material needs, the main “crimes” that would remain would be such things as breaking traffic regulations or hosepipe bans. But by “serious criminals” we assume you mean people who kill or harm other people. Any such behaviour is likely to be highly exceptional but, should it occur, the person responsible would have to be stopped and, if need be, detained. We are not sure that “punishment” is the right word since most such instances are likely to be medical cases.

 4. Yes, of course the “creative arts” are a necessary part of any society, but in socialism won’t be confined to such things as opera and poetry. We go along with William Morris in saying that the everyday work of producing something useful can also be creative and art. And we would imagine that most people will want to take advantage of the possibility socialist society will offer them of being able to do a variety of jobs (even in the same week) rather than being tied to the same job, day after day, year after year – Editors.

Tuesday, June 14, 2022

The wasted century (1999)

From the March 1999 issue of the Socialist Standard

According to the UN, now at the end of the 20th century, of the world’s population of some 6 billion, over one billion lack access to safe drinking water while 800 million don’t get enough food.

Why is this? Is it because we don’t have the resources to produce the extra food, pipes and pumps, and health facilities? No, since the resources are there. Here are the views of two prominent scientists:
“Industry’s problem will be to find sources of energy which are inexhaustible and can be restored with a minimum of effort. Until now we have produced steam with the help of chemical energy released by burning coal: but coal is difficult to mine and its deposits decrease from day to day. Man should turn his thoughts to the utilisation of solar heat and heat from the earth’s interior. There is reason to hope that both sources will be used boundlessly. To bore a well of 3,000 to 4,000 metres is not beyond the powers of present-day engineers, let alone those of the future. The source of all heat and of all industry will thus be unlocked and if water is taken into consideration as well, all imaginable machinery on earth could operate, and there would not be any noticeable decrease in this source of energy in hundreds of years”.
And,
“It is the energy of the sun, stored up in coal, in waterfalls, in food, that practically does all the work of the world. How great is the supply the sun lavishes upon us becomes clear when we consider that the heat received by the earth under a high sun and a clear sky is equivalent, according to the measurements of Langley, to about 7,000 horse-power per acre. Though our engineers have not yet discovered how to utilise this enormous supply of power, they will, I have not the slightest doubt, ultimately succeed in doing so; and when coal is exhausted and our water-power inadequate, it may be that this is the source from which we derive the energy necessary for the world’s work”.
These statements, however, are not recent. The first dates from 1894, from a speech by the French chemist, Marcelin Bertholet; the second from the inaugural address to the 1909 meeting of the British Association for the Advancement of Science by Sir Joseph Thomson, physicist and Nobel Prize winner. (Both were quoted by the German Social Democrat [August Bebel] in the last edition of his book Women and Socialism in 1912, part of which was translated into English in 1971 under the title Society of the Future).

What these statements show is that, at the beginning of this century, humanity possessed the knowledge of how to harness natural resources so as to have produced enough to adequately feed, clothe and shelter the entire world’s population. But it didn’t happen of course. Capitalism existed then just as much as it does today, and the aim of capitalism is not to satisfy people’s needs or raise their standard of living.

The driving force of capitalism is to make a profit for those who own and control the means of living so that they can further increase their wealth by accumulating it in the form of additional capital. This does lead to an increase in productive capacity and, in some parts of the world, has led to increased living standards. But nobody can claim—the UN statistics quoted at the beginning show this—that capitalism has been able to produce and distribute enough so that every man, woman and child on this planet is adequately fed, clothed and sheltered.

If the common ownership and democratic control of the world’s resources had been established at the turn of the century—and there was no reason why it couldn’t have been had a majority in Europe and America so wanted—then the production of food and basic amenities would soon have been increased and no one would have died this century from starvation or poverty-related disease.

Instead, capitalism continued, and not only did millions die of starvation and preventable disease but millions more died in two world wars and a non-stop stream of smaller localised wars, fought out between capitalist states over trade routes, markets, investment outlets and sources of raw materials. Millions more died as victims of colonial oppression or in concentration and slave labour camps run by dictatorial regimes such as those of Stalin and Hitler.

All this was unnecessary. It could have been avoided. But it wasn’t. The big question now is: will humanity waste the 21st century in the same way that the 20th century was?
Adam Buick

Thursday, May 13, 2021

Alternative energy . . . fuel for thought (1977)

From the May 1977 issue of the Socialist Standard

Since the rapid rise in the price of oil, the idea of using “alternative energy sources” has become increasingly fashionable. However, only a small fraction of current energy research is put into alternative energy sources. For example in the EEC’s 1977 energy research budget, only 5.3 per cent, was allocated to solar power and nuclear fusion research. The question this article attempts to answer is why governments are investing so little money in alternative energy sources compared to nuclear fission. In doing this, it will be seen that the so-called “energy crisis” arises out of the problems of capitalism, not out of any shortage of natural resources.

There are two aspects to the question: First, production of energy and second, its efficient use. Until recently the latter question was completely ignored, but it is very important because capitalist production is enormously wasteful of natural resources in general and energy in particular. A good example of this is that in the generation of electricity a large quantity of reject heat is produced in the form of hot water. Somebody unfamiliar with the workings of capitalism might assume that this hot water would be used for domestic supplies, to heat buildings, etc. In fact, with the exception of one power station in the UK, the only thing this hot water is used for is the pollution of rivers. The reason for this is given in the Government discussion document “Energy Research and Development in the UK”, as follows:
  The capital costs associated with upgrading, distributing and utilising the reject heat (from power stations) would necessarily be large, and might be difficult to justify while there are available less capital intensive alternatives of meeting energy needs such as the supply of natural gas through existing mains direct to consumers. Furthermore, the development of significantly large markets for the heat would take place only within a long time scale and in many cases the associated costs could more than offset the fuel saving attractions, (HMSO 1976)
In short, hot water is used to create thermal pollution instead of heating homes while OAP’s die of hypothermia, for one simple reason—profit. This is a classic example of capitalist production; it creates the technological potential to satisfy human needs but does not do so because production is determined by the needs of the market, not by human needs. 

One of the most important uses of energy is in agriculture. It is interesting to note that modern agriculture could provide all its own energy by using the energy of the inedible parts of crops. This is not based on the claim of an alternative energy freak, but on an article by Professor Revelle of Harvard
University. He writes:-
  Most, perhaps all of the energy needed in modern high-yielding agriculture could be provided by the farmers themselves. For every ton of cereal grain there are two tons of humanly inedible crop residues with an energy content considerably greater than the food in the grain. If only half of this energy could be recovered by the fermentative production of methane or alcohol, the energy requirements for modern agriculture including energy for the production of chemical fertilizers, could be fully satisfied.
(Scientific American, September 1976)
It is possible to give many other examples of how wasteful capitalist production is. As one instance of how ridiculous it is to talk about conservation in terms of capitalist production, consider the recent “save it” campaign. This of course was stopped because the CEGB wanted to sell more electricity, not less!

One of the most talked-about forms of alternative energy is solar power. The reason for this is simple; there is so much solar energy around. While the sun is shining, the energy equivalent of a gallon of petrol falls on the area the size of a tennis court about every ten minutes. It is not just solar fanatics who realize the potential for solar power. For example Bruce Chalmers, Professor of metallurgy at Harvard writes:
  It is paradoxical that Americans should be concerned about their supply of energy even as the US is receiving energy from the sun at 500 times the rate at which they use it for all purposes.
(Scientific American, October 1976)
Photovoltaic cells can convert this energy into electricity with an efficiency of up to 25 per cent. The explanation of the paradox is money, of course. As Chalmers explains, solar power must be achieved “at prices that are competitive with those of other sources of energy.”

At present, solar power cells cost $20,000 per kilowatt compared to about $500 per kilowatt for a fuel-burning power station. The reason for the high cost is very small-scale production and the expense of silicon. Yet silicon is one of the most abundant elements in the earth’s crust. (So much for the “shortage of resources” theory!)

The reason for the high cost of semiconductor grade silicon, according to Chalmers, is that the precise manufacturing process calls for “much time and labour on the part of skilled workers who grow the crystals slice the wafers and fabricate the finished cell.” When it is remembered that there are millions of unemployed workers throughout the world, it can be seen that there is no shortage of skilled workers; it is just that under capitalism, skilled labour-power is an expensive commodity. Chalmers says that the speed of development of solar cells depends on how fast “the necessary engineering development can be achieved. No new scientific breakthrough is needed, only a great deal of meticulous engineering to put proved ideas into practice.” Even if solar cells could be built at the cost of $500 per kilowatt they would not be economically feasible in capitalist terms because ‘‘a conventional power station (also costing $500 per peak kilowatt) can generate a return on its capital investment day and night rain or shine,” whereas solar power stations can only generate one-third to one-half as much return per peak-kilowatt compared to a conventional power station. Other ways of using solar energy are putting solar cells into orbit above the earth and then beaming the energy down to earth or using mirrors to focus light on a solar boiler to generate electricity, as in the recently opened power station in the Pyrenees, or to produce hot water.

Another potentially large source of energy is geothermal energy. For example, J. C. Rowley writes:
  The interior of the earth represents an enormous reservoir of energy. Most of it with the exception of the relatively thin surface-crust material, is either close to or above the melting point range for the rock and metallic alloys that make up the mantle and the core. Yet this great energy reservoir is not at present a generally useful resource, being currently tapped only in a few small sites where surface conditions permit an economic yield. 
(Physics Today, January 1977)
There are four main types of geothermal reservoirs. The first type, high-pressure steam and hot water, is already used fairly widely because it is relatively cheap.
  Western Siberia like Cornwall “floats” on geothermal waters, and Soviet energy experts like the British periodically expound on the significance and profitability of this fact. The Soviets already use some of these waters for practical purposes. In and around Omsk is the main area of exploitation. The Omsk textile mill apparently saves from 33,000 to 44,000 roubles a year by using geothermal waters for heating.
(New Scientist, 5th February 1976)
This particular example illustrates the world-wide nature of capitalism. In Russia, as in any other capitalist country, production of energy takes place, just like the production of any other commodity, if and only if there is a prospect of making a profit.

The second type of geothermal reservoir consists of hot fluids. This source will probably be more expensive to utilize, but developments in materials technology could change that, so this type of source is now being explored. The 1975 US geological survey estimated that in the US this source contains an energy equivalent of about 5 billion tons of coal. This is about 1,500 times the total energy used by the us in 1973. The US geological survey also estimated that there are similar quantities of energy available from the other two types of geothermal reservoirs, dry hot rocks and magnia.

Another type of energy source that has been discussed recently is wavepower. There is a large amount of energy in waves and according to Wolley and Platts: -
  Compared with other permanent sources of energy— the wind for example—wavepower has a high availability; there are always waves arriving around Britain from somewhere in the Atlantic. 
(New Scientist, 1st May 1975)
Floats moving up and down with the waves could convert wave energy into electricity very efficiently. “Laboratory tests show great promise of a device with a basic efficiency of more than 50 per cent.” Wolley and Platts say. They are in fact engineers employed by a firm called Wavepower Ltd. They are not therefore working to produce a socially useful product for the benefit of mankind, but a commodity which their employers can sell at a profit, as they themselves freely admit:
  Public debate has concentrated on the high specific powers and high mechanical efficiencies of particular locations and devices. The true criterion for wave development should be THE POWER PRODUCED FOR A GIVEN CAPITAL OUTLAY. While there is immense power available in the Atlantic, it is not necessarily economic to tap it. Power in the North Sea for example, is contained in a comparatively narrow band of wavelengths; and the machine designed to suit them may well be more efficient in terms of capital cost per KW output, than a bigger device to cover the wider spread and larger waves in the Atlantic approaches. (Emphasis added)
Finally, it is worth noting fusion, because its development would provide an almost unlimited supply of energy. The development of fusion power is not just a technological problem, it requires new scientific development. However, there is little doubt that if the work is done it will be developed; it is merely a question of how long it will take. That is a big “if’ under capitalism because fusion research is expensive and governments are reluctant to pay for it. Bruno Coppi, in Scientific American (July 1972) writes that “the recent progress of fusion research has been limited by the lack of adequate financial support.” 

This article has been limited by space considerations, but seeks to illustrate two things. First, energy is a commodity and its production is therefore determined by the same laws of economics as those for any other commodities. Second, there is no shortage of energy resources on this planet. There is more energy available than man could possibly use. When the working class takes the means of production into its own hands, it can utilize all energy resources of the earth to solve all the physical problems that man can encounter.
Tony Weidberg

Tuesday, June 23, 2020

Proper Gander: At The Movies (2020)

The Proper Gander Column from the June 2020 issue of the Socialist Standard

‘Desperate Measures Not To Save The Planet, But To Save Our Way Of Life’

The makers of documentary film Planet Of The Humans said they wanted it to ignite discussion, but they probably weren’t expecting the backlash it received. Online articles and vlogs debunking and rebutting the movie outnumber those supporting it, while it generated some lively discussion, generally wary of accepting it at face value, on the SPGB’s Discord server after a viewing.

While being freely available to watchPlanet Of The Humans wouldn’t have been nearly as well-known if its publicity hadn’t emphasised Michael Moore being an executive producer. But its main driving force is writer, presenter, producer, director and musician Jeff Gibbs, previously a co-producer of some of Moore’s documentaries. Gibbs is concerned that ‘we humans are poised for a fall from an unimaginable height’ due to our impact on the environment, especially the amount of climate-changing carbon dioxide being pumped into the atmosphere. His view is that our preoccupation with ‘green energy’ as an antidote to this is misguided.

Much of the documentary focuses on arguing that renewable energy sources such as biomass, sunlight and the wind aren’t as environmentally friendly as we’re led to believe. The heavy industry and use of dwindling resources involved in manufacturing sails, turbines and photovoltaic cells, along with their limited lifespan are criticised as being more trouble than they’re worth. Gibbs discusses how solar energy, in particular, has been hyped up as better than it really is. Festivals such as the Earth Day event and Solar Festival in Vermont bragged about being solar powered while quietly using biodiesel generators and the main grid as backup. Exaggerating the use of solar power to disguise reliance on fossil fuels also happens on a wider scale. Coal plants in places such as Las Vegas and Kalona, Iowa were replaced by solar farms, but news reports ignored the natural gas plants built alongside them. Gibbs argues that our reassuring assumption that renewables are replacing fossil fuels is misplaced, as in reality, fossil fuel use in America is still rising.

‘Biomass’ usually means chopping down trees and burning them to generate electricity, but despite this not sounding particularly eco-friendly it still counts as renewable energy. In fact, it’s the main renewable source of electricity, producing much more than solar and wind power. Gibbs finds plenty of protesters at a climate change rally who aren’t in favour of biomass, but attitudes to it differ among environmental campaigning groups. This leads on to the film’s other main point: the links between the environmental movement and big business. The Sierra Club, which calls itself ‘the most enduring and influential grassroots environmental organisation in the United States’, ran the ‘Beyond Coal’ campaign. This supported the use of biomass, and in turn got support from timber companies and partnered with the likes of Exxon Mobil and Chevron. Environmental news website Treehugger.com was founded and funded by loggers Georgia Pacific, which is owned by the Koch brothers, likely the biggest recipients of biomass subsidies in America. There are lots of greenbacks to be made backing green energy.

According to Gibbs, ‘the takeover of the environmental movement by capitalism is now complete. Environmentalists are no longer resisting those with the profit motive but are now collaborating with them’. Latching on to and hyping up so-called green, renewable energy are ‘desperate measures not to save the planet, but to save our way of life’.

Gibbs talks with social psychologist Sheldon Solomon to explore the attitudes which led to our misuse of the environment and are stopping us from addressing it. Gibbs says that both the left and the right assume we can carry on with our culture of consumption, but while the right believes in unlimited resources and religion, the left believes in green energy and hasn’t accepted humans’ own mortality. Unfortunately, the film doesn’t go into how both left and right are misguided in that the system they both support is itself the problem. We cut away from their interesting chat too soon, and as was pointed out during the party’s discussion of the movie, its quick edits of interviews are annoying. Some quotes sound suspiciously like they’ve been taken out of context as we don’t hear what was said before and after.

The film ends with a solemn voiceover: ‘we humans must accept that infinite growth on a finite planet is suicide. We must accept that our human presence is already far beyond sustainability and all that that implies. We must take control of our environmental movement and our future from billionaires and their permanent war on planet Earth. They are not our friends. Less must be the new more and instead of climate change we must at long last accept that it’s not the carbon dioxide molecule destroying the planet, it’s us. It’s not one thing but everything we humans are doing. A human-caused apocalypse. If we get ourselves under control, all things are possible’.

But the film doesn’t suggest solutions to the problems it raises. The nearest it gets to this is when it discusses population levels, an issue which Gibbs’ interviewees feel is ‘the herd of elephants in the room’. Compared with 200 years ago, the global population is ten times larger, and our use of resources is 100 times greater. The film argues that production and consumption should be reined in, but doesn’t dwell on its implied connection between this and population control, nor dare to propose any ways of reducing numbers. By skirting the whole issue, the film ignores how population growth is slowing down overall, and countries with increasing populations tend to be poorer and have a much lower carbon footprint than America and Europe.

Planet Of The Humans’ science fictiony title hints at its fictional science, another problem with its arguments. For instance, critics have pointed out that many of the claims and footage about the efficiency of solar panels are at least ten years out of date. In that time, photovoltaic cells have generally gone from being less than 10 percent efficient to around 20 percent (LINK). When later challenged about this, executive producer and interviewee Ozzy Zehner says that it doesn’t matter, as solar energy still doesn’t have enough impact overall (LINK).

The dubious accuracy of some of Planet Of The Humans’ claims unfortunately detracts from the important points it makes about money-grabbing connections between environmentalists and businesses. Wanting our industries and lifestyles to be in harmony with nature is a laudable aim, but if you think this can be managed in capitalism, as environmentalists do, you’re bound to get sucked into capitalism’s structures and priorities, which put profit before planet. Moore said that the environmental movement’s mistake was to associate themselves with ‘corporate America’, but their greater mistake is to associate themselves with capitalism itself.
Mike Foster

Saturday, May 9, 2020

Material World: Rare Earth Metals and the Not-So-Clean Energy Economy (2011)

The Material World Column from the May 2011 issue of the Socialist Standard

The extraction, transport and burning of fossil fuels – oil, gas and coal – are directly responsible for widespread environmental devastation. The struggle over control of these resources has also long been a major cause of international conflict.

But let’s look to the future. The shift to a “clean energy economy” based on solar, wind and other renewable power sources has finally begun. True, it is too slow and too late to avert some disasters arising from climate change. All the same, surely there is reason to hope that renewable energy will eventually bring us relief from war and pollution?      

Not necessarily. Sun, wind and tides are hardly in short supply, but there are certain areas where conditions are best for harnessing their power. It is conceivable that conflict will arise over control of these areas.

Rare earths
A more immediate issue concerns some of the material resources required to generate renewable energy and produce machines that run on such energy. In particular, our masters are currently very worried about ensuring adequate and stable supplies of the 17 elements known as “rare earth metals”. Due to their special properties, these metals have numerous crucial uses in high-tech industrial, medical, scientific, military and computer equipment. Their “clean energy” applications include the manufacture of magnets for wind turbines, energy-efficient fluorescent lamps, and batteries for hybrid and electric cars.

The metallic elements themselves are not all that rare in the planet’s crust, but they are highly dispersed. It is the soils (earths) containing concentrated mineral ores that are relatively rare, though they have been found in several parts of the world, such as South Africa, India, Vietnam, Australia and North America. Currently, however, China has a near-monopoly on the extraction of rare earth metals, controlling about 95 percent of global supply – and for certain elements over 99 percent.

Potential for conflict
In September 2010, China suspended exports of rare earth metals to Japan after a Chinese trawler fishing in disputed waters in the East China Sea collided with Japanese Coast Guard vessels and its captain was detained. He was soon released and exports resumed. The incident prompted hack Paul Krugman to castigate China as a dangerous and irresponsible “rogue economic superpower” (New York Times, Oct. 17).

More significant is the long-term trend for China to place increasingly strict limits on exports of rare earth metals to all countries. In 2009 it became known that the Chinese government was planning to ban exports of five especially rare elements altogether. Under strong pressure from Western governments and corporations, the ban was replaced by annual quotas.

Despite the accusations that China is exploiting its near-monopoly to bully other countries, its main reason for restricting exports is probably a desire to give priority to satisfying rapidly rising domestic demand, fuelled by China’s own technological development. The US and other countries have responded to the situation by urgently exploring and developing alternative sources of supply. Nevertheless, there is clearly a growing potential here for international conflict (whether involving China or not), especially as the shift to the “clean energy economy” gathers pace.

Toxic sludge
The mining and processing of rare earths is an extremely dirty process. Refining them to extract pure metals requires the use of toxic acids. Ores are often radioactive due to the presence of uranium and thorium. The disposal of toxic waste is an enormous problem.  

Almost half (45 percent) of the current world output of rare earth metals comes from a mine in the town of Baotou Obo, part of the larger mining district of Baotou in Inner Mongolia. Baotou is right on the Yellow River, on which much of North China depends for water. The Baotou section of the river is already contaminated with copper, lead, zinc and cadmium (Fan Qingyun et al., Chemical Speciation and Bioavailability, June 2008).

The waste from the rare earth metal mine in Baotou Obo – a radioactive sludge laced with toxic compounds – is pumped into a reservoir (10 square kilometers in area) surrounded by an earthen embankment. If (when?) there is an accident similar to what happened in October 2010 in Hungary, where another reservoir of toxic sludge burst its banks, this mass of poisonous goo will engulf local residents and pour into the Yellow River, further enriching its chemical composition.

Not so clean
On close examination, therefore, the “clean energy economy” turns out to be not so clean after all. Renewable energy may still be a big improvement on fossil fuels, but in itself it will solve neither the problem of war nor that of environmental devastation.

What will be the policy of socialist society regarding the use of rare earth metals? What will be done with the waste? Or will people somehow manage without these substances?

Socialism will mitigate the problem in a number of ways. Less material will be required because there will be no built-in obsolescence: equipment will be made to last for very long periods. And, of course, there will be no production of military equipment. Without the imperative to maximise profits, much higher priority can be given to protecting the environment.

Yet mitigating a problem is not the same as solving it. What if the supply of a certain material is essential to the satisfaction of human needs, but no technical means can be found of extracting it without serious harm to the environment? Even the people of socialist society are likely to find themselves facing hard choices.
Stefan

Friday, October 11, 2019

Pathfinders: More Monkey Business (2012)

The Pathfinders Column from the May 2012 issue of the Socialist Standard

More Monkey Business

Following our remarks of last December’s Pathfinders regarding the long-established link between status in a group and levels of stress, immunity levels and heart disease, a new study of macaque monkeys seems to have established in which direction the causal link travels (BBC Online, 10 April). There probably aren’t many people confidently predicting that monkeys with naturally poor immunity, bad hearts and high levels of stress would somehow as a result end up at the bottom of the social pecking order, but so far it hasn’t been possible strictly to rule this out. The new study however appears to do just that. It shows that while an examination of the activity level of immune genes gives a reliable estimate of an individual’s social level, a change in that individual’s social rank will spark off a change in the activity levels of the immune genes, more activity corresponding to higher status. The conclusion, in other words, is that ‘status drives immune health, rather than vice-versa.’

‘Though the findings might seem to suggest that low social rank, or a decrease in social rank, can lead to reduced immune health, the team said it was “encouraging” that the effects can be counteracted by a change in the social environment’. While this is quite easy with monkeys, by changing the order in which they are introduced into a group – later arrivals being lower status – the question of how to do this in human society is politically somewhat more complicated. Since capitalism is essentially a hierarchical pyramid in which roughly 99 percent of humans have relatively low status and therefore by implication poorer health, the conclusion for a socialist is easy. Pro-capitalist reformers will have a struggle to figure out a workable solution, however.

Not that socialism will be an instant panacea for all human ills. A separate study last year revealed that ‘Infant stress in monkeys has life-long consequences’ (BBC Online, 18 August, 2011). Baby rhesus monkeys who had been separated from their mothers at birth continued to show signs of anxiety, depression and anti-social behaviour even three years later, suggesting that early trauma caused irreversible changes in the brain. Similar effects have been found in humans, with childhood stress or maltreatment being linked to a raft of adult health conditions including mental health problems, aggression, cardiovascular disease, diabetes and dementia. ‘It appears that stress in childhood, for monkeys and humans, can lead to behavioural and health problems that can only be partially repaired in later life’, the article states. From a socialist point of view the conclusion to draw is that the early years of socialism will be a period of withdrawal symptoms and recovery, with some effects caused by capitalism continuing to be long-term.


Golden profits of the sun
At a cleared site near the town of Caderache in France stand concentric rings of gigantic blocks that look like a modern Carnac or Stonehenge. These blocks, so enormous they have to be constructed on site in a purpose-built factory, are in fact electro-magnets, designed to be cooled to within a few degrees of absolute zero. Suspended above some of the coldest things in the galaxy will be one of the hottest things in the universe, a plasma ring shaped like a doughnut, a new sun on Earth.

This is ITER, an experimental fusion reactor, likely to be one of the most expensive science projects in history and therefore a joint collaboration of all the great powers, whose siting has been a bone of contention for a decade and whose completion is still decades away. ITER is being built to answer two key questions: how to contain a sun when no known element can withstand the heat, and how to extract a net surplus over the energy required to fire it up. The holy grail of this experiment is relatively clean and abundant energy that can among other things solve water shortage problems with large-scale energy-hungry desalination, but which more to the point cannot be held hostage by foreign powers.

A recent book on future technologies (Abundancesee review on page 22) curiously doesn’t mention fusion at all in its section on energy. Much of the optimistic discussion revolves around collection processes (eg solar) and storage or conversion (eg batteries, hydrogen etc), but without ever considering the problems. Solar energy, for example, is of less use in northern countries and particularly questionable in an age which is debating whether to seed the stratosphere with sulphur in a bid to create global dimming in order to offset greenhouse warming. Solutions involving hydrogen as an energy vector or sodium as a battery component take no account of the cost of producing these hard-to-get elements. Of the methods of generating new energy, biomass is too land-hungry, wind and tide may have unforeseen effects on weather patterns, fossil is too dirty and fission too risky. Every solution brings new problems. Extracting shale gas deposits by hydraulic fracturing or ‘fracking’ is currently causing concerns over polluting water tables, but somewhat worse is the recent discovery that it is destroying the very same underground shale fissures currently being earmarked for carbon capture and storage (New Scientist, 28 March).

Not that these are necessarily insurmountable obstacles. From a socialist perspective a judicious mix of small-scale energy production, collection and conversion systems may do very well, especially given the new parameters of an environmentally friendlier social system. But such DIY technologies may not necessarily be the most profitable solution for capitalism. Anybody can fit a few solar panels, run a compost generator or hoist a windmill, but it takes states and multinationals to build nuclear fusion plants. The power, for the ruling class, resides in being able to fence off what people need and supply it at a premium price, while depriving people of alternatives. Fusion potentially offers that chance for fat profits.

This raises a question for socialists. Often this column goes along with the straightforward assumption that what capitalism invents, leaving aside its obnoxious military research, socialism can usually find a use for. But would socialism really want or need to run hundreds of mini-suns, at a huge ongoing cost in maintenance and risk, to say nothing of the gamma-riddled waste which, though not comparable to fission, would still be considerable? Caderache is an attempt at a capitalist solution to a capitalist problem, but even if it succeeds, whether fusion technology would be considered necessary to socialism is not by any means a given, and will be one of the things socialists will have to think hard about.
Paddy Shannon

Friday, November 30, 2018

Pathfinders: Whale Flukes (2018)

The Pathfinders Column from the October 2018 issue of the Socialist Standard

When people ask questions that begin ‘What would socialism do about . . . ?’ we have to be careful how to answer because a) it would be presumptuous of us to make tomorrow’s decisions today on behalf of everyone, b) prevailing circumstances and technology may change unpredictably and c), as a Party wag once put it, socialists don’t have crystal balls.

But you don’t need technical knowledge, or crystal balls, to realise what socialism would most likely do in many cases. Sometimes common sense is enough. But capitalism is far too perverse to be so amenable, as two recent news items illustrate.

The first item is the story that Japan is trying to get its supporters on the International Whaling Commission (mostly small countries with juicy Japanese aid programmes) to vote to lift the long-standing global embargo (‘Japan says it’s time to allow sustainable whaling’, BBC Online, 7 September). The whaling question is bizarre from almost every angle. Japan argues that now that the minke whale population has returned to sustainable levels, the embargo makes no sense. But Japan has famously been hunting minke whales in defiance of the embargo ever since it was established in 1986, with the risible pretence of ‘scientific research’. This oddity seems to be what has drawn so much media attention onto Japan, while to virtual media indifference and without any such ‘scientific’ pretence, Norway and Iceland together hunt even more whales per year than Japan, including the endangered fin whale. Their reason? The IWC embargo was only ever voluntary and so they have both opted to ignore it. One wonders why the Japanese don’t simply do the same.

After all, they would have a point. The IWC was deliberately crowded out by non-whaling countries (over 70) to permanently out-vote the whalers, so the debate was harpooned from the start. The Japanese are also surely correct in pointing out that most opposing countries support large-scale meat farming, often in cramped and inhumane conditions, and are thus being completely hypocritical. Certainly whales are intelligent animals, but then so are pigs. Moreover it’s a strange kind of moral argument to say that we shouldn’t kill things because they are intelligent, when capitalism regularly kills intelligent humans by the tens of millions, by neglect if not active warfare.

But what’s really odd about the whaling industry is that it doesn’t even make money. Whaling in all three countries is heavily subsidised by their governments. Though populations have been gulled into supporting whaling as a mark of nationalist pride, hardly any of them eat whale meat. In Iceland, whale watching is a far more lucrative industry and almost the only people who eat the meat are tourists who think of it as a cultural box to tick (‘Icelanders Don’t Like Whale Meat—So Why the Hunts?’news.nationalgeographic.com, 27 January 2016).

In Norway fewer than 5 percent eat whale steak (Wikipedia). The rest is sold for dog food or shipped to Japan. Even in Japan there is hardly any taste for it, and the market is on the point of collapse. The reason in all cases is the same: whale meat just doesn’t taste very good. Despite its claims to centuries of tradition, Japan only started large-scale whaling after World War 2 when it was unable to afford lamb and beef imports.

Norway’s only remaining whaling company actively propagandises the industry by visiting schools and sponsoring apprenticeship schemes. Iceland echoes a Life of Brian parody by demanding the right to eat whale as a symbol of national independence even though none of them do, while Japanese ‘scientific’ whale meat usually ends up in restaurants served to tourists.

Meanwhile government subsidies keep the leaky ship afloat. The more you look at the industry, the madder it gets, and it serves as an example to anyone tempted to argue that capitalism’s market system is always supremely logical and economically rational. It sometimes isn’t, even in its own terms.

To answer the question ‘Would there be whaling in socialism?’ you only have to ask yourself if you would be prepared to go out on a factory ship and kill whales with grenade harpoons for the sake of something that nobody wants to eat in the first place.

The Green And Pleasant Sahara
The other story is more encouraging, with the suggestion by researchers that planting up to 9m square kilometres of solar panels and wind turbines across the Sahara desert would have the effect of greening it (‘Large-scale wind and solar power ‘could green the Sahara’’, BBC Online, 7 September). It turns out that both solar and wind collection systems have the by-product of increasing local precipitation, quite apart from the energy they produce. The effect on local people could hardly be more positive, in turning arid desert into a Garden of Eden, so unless further climate modelling produces the unhappy report that more rain on terrain A means less rain on terrain B and that such a project would wreck the global climate even more than it’s currently being wrecked, there appears to be no down side. It’s estimated that such a project could generate up to four times the entire world’s annual energy consumption. In a socialist society looking for safe and sustainable ways to produce abundant energy, this could well be the decisive factor in proceeding with such a scheme in all haste.

But in capitalism there is the unpredictable market to take into account. What rich country or corporation is going to front up the money for this, and toward what perceived profit? Local people in the Sahara may well benefit but as they are among the poorest people on Earth they don’t count, economically speaking. What does count is the sale of the energy to other countries, but energy prices can be severely affected by many factors, especially oversupply. Investors are not likely to invest in any system that supplies energy over and above projected demand, because this will lead to lower prices and a loss of profit. So, good as the idea looks, if the numbers don’t add up capitalism won’t build it.

Or maybe they will, if they apply the farcical logic of the whaling industry. No wonder socialists think capitalism is bonkers.
Paddy Shannon

Monday, September 8, 2008

Pieces Together: Only Inside Socialism? (2008

The Pieces Together column from the September 2008 issue of the Socialist Standard


Only inside Socialism?

"As we face $4.50 a gallon gas, we also know that alternative energy sources — coal, oil shale, ethanol, wind and ground-based solar — are either of limited potential, very expensive, require huge energy storage systems or harm the environment. There is, however, one potential future energy source that is environmentally friendly, has essentially unlimited potential and can be cost competitive with any renewable source: space solar power. Science fiction? Actually, no — the technology already exists. A space solar power system would involve building large solar energy collectors in orbit around the Earth. These panels would collect far more energy than land-based units, which are hampered by weather, low angles of the sun in northern climes and, of course, the darkness of night. Once collected, the solar energy would be safely beamed to Earth via wireless radio transmission, where it would be received by antennas near cities and other places where large amounts of power are used. The received energy would then be converted to electric power for distribution over the existing grid." (New York Times, 23 July)


Behind the bravado

"Washington - More than 22,000 veterans have sought help from a special suicide hot line in its first year, and 1,221 suicides have been averted, the government says. According to a recent RAND Corp. study, roughly one in five soldiers returning from Iraq and Afghanistan displays symptoms of post-traumatic stress disorder, putting them at a higher risk for suicide. Researchers at Portland State University found that male veterans are twice as likely to commit suicide than men who are not veterans. ...The VA (Veterans Affairs) estimates that every year 6,500 veterans take their own lives. The mental health director for the VA, Ira Katz, said in an e-mail last December that of the 18 veterans who commit suicide each day, four to five of them are under VA care, and 12,000 veterans under VA care are attempting suicide each year." (Yahoo News, 28 July)


What credit crunch?

"A mysterious Russian billionaire has trumped his big-spending rivals and broken a world record by splashing out 500 million euros (£392 million) on one of the most sumptuous villas on the French Riveria." (London Times, 11 August)


Californian nightmare

"Stockton has become known as Foreclosure Town, USA. With 1 in 25 houses in foreclosure, there are more properties with mortgages in default here than anywhere in the country. And it is not as if there isn't some stiff competition for Stockton's dubious accolade in other corners of California, and indeed in the rest of America." (Observer, 10 August)