Showing posts sorted by relevance for query PLAY THEORY. Sort by date Show all posts
Showing posts sorted by relevance for query PLAY THEORY. Sort by date Show all posts

Thursday, December 16, 2021

Quantum physics requires imaginary numbers to explain reality

Theories based only on real numbers fail to explain the results of two new experiments


To explain the real world, imaginary numbers are necessary, according to a quantum experiment (shown) performed by a team of physicists including Yali Mao (pictured) of the Southern University of Science and Technology in Shenzhen, China.

JINGYUN FAN

By Emily Conover

Imaginary numbers might seem like unicorns and goblins — interesting but irrelevant to reality.

But for describing matter at its roots, imaginary numbers turn out to be essential. They seem to be woven into the fabric of quantum mechanics, the math describing the realm of molecules, atoms and subatomic particles. A theory obeying the rules of quantum physics needs imaginary numbers to describe the real world, two new experiments suggest.

Imaginary numbers result from taking the square root of a negative number. They often pop up in equations as a mathematical tool to make calculations easier. But everything we can actually measure about the world is described by real numbers, the normal, nonimaginary figures we’re used to (SN: 5/8/18). That’s true in quantum physics too. Although imaginary numbers appear in the inner workings of the theory, all possible measurements generate real numbers.

Quantum theory’s prominent use of complex numbers — sums of imaginary and real numbers — was disconcerting to its founders, including physicist Erwin Schrödinger. “From the early days of quantum theory, complex numbers were treated more as a mathematical convenience than a fundamental building block,” says physicist Jingyun Fan of the Southern University of Science and Technology in Shenzhen, China.

Some physicists have attempted to build quantum theory using real numbers only, avoiding the imaginary realm with versions called “real quantum mechanics.” But without an experimental test of such theories, the question remained whether imaginary numbers were truly necessary in quantum physics, or just a useful computational tool.

A type of experiment known as a Bell test resolved a different quantum quandary, proving that quantum mechanics really requires strange quantum linkages between particles called entanglement (SN: 8/28/15). “We started thinking about whether an experiment of this sort could also refute real quantum mechanics,” says theoretical physicist Miguel Navascués of the Institute for Quantum Optics and Quantum Information Vienna. He and colleagues laid out a plan for an experiment in a paper posted online at arXiv.org in January 2021 and published December 15 in Nature.

In this plan, researchers would send pairs of entangled particles from two different sources to three different people, named according to conventional physics lingo as Alice, Bob and Charlie. Alice receives one particle, and can measure it using various settings that she chooses. Charlie does the same. Bob receives two particles and performs a special type of measurement to entangle the particles that Alice and Charlie receive. A real quantum theory, with no imaginary numbers, would predict different results than standard quantum physics, allowing the experiment to distinguish which one is correct.

Fan and colleagues performed such an experiment using photons, or particles of light, they report in a paper to be published in Physical Review Letters. By studying how Alice, Charlie and Bob’s results compare across many measurements, Fan, Navascués and colleagues show that the data could be described only by a quantum theory with complex numbers.

Another team of physicists conducted an experiment based on the same concept using a quantum computer made with superconductors, materials which conduct electricity without resistance. Those researchers, too, found that quantum physics requires complex numbers, they report in another paper to be published in Physical Review Letters. “We are curious about why complex numbers are necessary and play a fundamental role in quantum mechanics,” says quantum physicist Chao-Yang Lu of the University of Science and Technology of China in Hefei, a coauthor of the study.

But the results don’t rule out all theories that eschew imaginary numbers, notes theoretical physicist Jerry Finkelstein of Lawrence Berkeley National Laboratory in California, who was not involved with the new studies. The study eliminated certain theories based on real numbers, namely those that still follow the conventions of quantum mechanics. It’s still possible to explain the results without imaginary numbers by using a theory that breaks standard quantum rules. But those theories run into other conceptual issues, making them “ugly,” he says. But “if you’re willing to put up with the ugliness, then you can have a real quantum theory.”

Despite the caveat, other physicists agree that the quandaries raised by the new findings are compelling. “I find it intriguing when you ask questions about why is quantum mechanics the way it is,” says physicist Krister Shalm of the National Institute of Standards and Technology in Boulder, Colo. Asking whether quantum theory could be simpler or if it contains anything unnecessary, “these are very interesting and thought-provoking questions.”

Questions or comments on this article? E-mail us at feedback@sciencenews.org

CITATIONS

M.-O. Renou et al. Quantum theory based on real numbers can be experimentally falsified. Nature. Published online December 15, 2021. doi: 10.1038/s41586-021-04160-4.

M.-C. Chen et al. Ruling out real-valued standard formalism of quantum theory. Physical Review Letters. In press, 2021.

Z.-D. Li et al. Testing real quantum theory in an optical quantum network. Physical Review Letters. In press, 2021.

About Emily Conover
Physics writer Emily Conover has a Ph.D. in physics from the University of Chicago. She is a two-time winner of the D.C. Science Writers’ Association Newsbrief award.

Quantum theory needs complex numbers

Quantum theory needs complex numbers
Artistic illustration of the study published in Nature. Credit: Georgy Ermakov and
 Sergey Lebedyanskiy.

Physicists construct theories to describe nature. Let us explain it through an analogy with something that we can do in our everyday life, like going on a hike in the mountains. To avoid getting lost, we generally use a map. The map is a representation of the mountain, with its houses, rivers, paths, etc. By using it, it is rather easy to find our way to the top of the mountain. But the map is not the mountain. The map constitutes the theory we use to represent the mountain's reality.

Physical theories are expressed in terms of mathematical objects, such as equations, integrals or derivatives. During history, physics theories evolved, making use of more elaborate mathematical concepts to describe more complicated physics phenomena. Introduced in the early 20th century to represent the microscopic world, the advent of quantum theory was a game changer. Among the many drastic changes it brought, it was the first theory phrased in terms of complex numbers.

Invented by mathematicians centuries ago, complex numbers are made of a real and imaginary part. It was Descartes, the famous philosopher considered as the father of rational sciences, who coined the term "imaginary," to strongly contrast it with what he called "real" numbers. Despite their fundamental role in mathematics, complex numbers were not expected to have a similar role in physics because of this imaginary part. And in fact, before quantum theory, Newton's mechanics or Maxwell's electromagnetism used real numbers to describe, say, how objects move, as well as how electro-magnetic fields propagate. The theories sometimes employ complex numbers to simplify some calculations, but their axioms only make use of real numbers.

Schrödinger's bewilderment

Quantum theory radically challenged this state of affairs because its building postulates were phrased in terms of complex numbers. The new theory, even if very useful for predicting the results of experiments, and for instance perfectly explains the hydrogen atom energy levels, went against the intuition in favor of real numbers. Looking for a description of electrons, Schrödinger was the first to introduce complex numbers in quantum theory through his famous equation. However, he could not conceive that complex numbers could actually be necessary in physics at that fundamental level. It was as though he had found a map to represent the mountains but this map was actually made out of abstract and non-intuitive drawings. Such was his bewilderment that he wrote a letter to Lorentz on June 6, 1926, stating "What is unpleasant here, and indeed directly to be objected to, is the use of complex numbers. Ψ is surely fundamentally a real function." Several decades later, in 1960, Prof. E.C.G. Stueckelberg, from the University of Geneva, demonstrated that all predictions of quantum theory for single-particle experiments could equally be derived using only real numbers. Since then, the consensus was that complex numbers in quantum theory were only a convenient tool.

However, in a recent study published in NatureICFO researchers Marc-Olivier Renou and ICREA Prof. at ICFO Antonio Acín, in collaboration with Prof. Nicolas Gisin from the University of Geneva and the Schaffhausen Institute of Technology, Armin Tavakoli from the Vienna University of Technology, and David Trillo, Mirjam Weilenmann, and Thinh P. Le, led by Prof. Miguel Navascués, from the Institute of Quantum Optics and Quantum Information (IQOQI) of the Austrian Academy of Sciences in Vienna have proven that if the quantum postulates were phrased in terms of real numbers, instead of complex, then some predictions about quantum networks would necessarily differ. Indeed, the team of researchers came up with a concrete experimental proposal involving three parties connected by two sources of particles where the prediction by standard complex quantum theory cannot be expressed by its real counterpart.

Two sources and three nodes

To do this, they thought of a specific scenario that involves two independent sources (S and R), placed between three measurement nodes (A, B and C) in an elementary quantum network. The source S emits two particles, say photons, one to A, and the second to B. The two photons are prepared in an entangled state, say in polarization. That is, they have correlated polarization in a way which is allowed by (both complex and real) quantum theory but impossible classically. The source R does exactly the same, emits two other photons prepared in an entangled state and sends them to B and to C, respectively. The key point in this study was to find the appropriate way to measure these four photons in the nodes A, B, C in order to obtain predictions which cannot be explained when quantum theory is restricted to real numbers.

As ICFO researcher Marc-Olivier Renou comments "When we found this result, the challenge was to see if our thought experiment could be done with current technologies. After discussing with colleagues from Shenzhen-China, we found a way to adapt our protocol to make it feasible with their state-of-the-art devices. And, as expected, the experimental results match the predictions." This remarkable experiment, realized in collaboration with Zheng-Da Li, Ya-Li Mao, Hu Chen, Lixin Feng, Sheng-Jun Yang, Jingyun Fan from the Southern University of Science and Technology, and Zizhu Wang from the University of Electronic Science and Technology is published at the same time as the Nature paper in Physical Review Letters.

The results published in Nature can be seen as a generalization of Bell's theorem, which provides a quantum experiment which cannot be explained by any local physics formalism. Bell's experiment involves one quantum source S that emits two entangled photons, one to A, and the second to B, prepared in an entangled state. Here, in contrast, one needs two independent sources, the assumed independence is crucial and was carefully designed in the experiment.

The study also shows how outstanding predictions can be when combining the concept of a quantum network with Bell's ideas. For sure, the tools developed to obtain this first result are such that they will allow physicists to achieve a better understanding of quantum , and will one day trigger the realization and materialization of so far unfathomable applications for the quantum internet.Researchers investigate 'imaginary part' in quantum resource theory

More information: Miguel Navascués, Quantum theory based on real numbers can be experimentally falsified, Nature (2021). DOI: 10.1038/s41586-021-04160-4. www.nature.com/articles/s41586-021-04160-

Journal information: Nature Physical Review Letters 

Provided by ICFO 

Sunday, October 01, 2023

New book adds weight to view that play is vital for baby brain growth

2023/10/02

A child's body and brain is designed to be playful, and a new book illustrates that parents can facilitate the learning process by supporting playtime as early as possible. Mascha Brichta/dpa

When babies play, it not only keeps them amused and occupied, it helps their brains develop and mature in ways that are vital for later life.

The reasons why are set out in a new book called "The Brain That Loves To Play", in which Middlesex University’s Jacqueline Harding argues against any play-learning dichotomy.

"It seems that the young child’s body and brain are literally designed to be playful, and this is crucial for its development," Harding says, adding that play should not be seen solely as recreation.

She warned against anything that limits toddlers' ability to enjoy themselves, saying, "children are naturally wired to play and any sustained deviation from this masterful design comes at a price."

Rather, when at play, the child’s brain "starts to 'jump' and light up with joy as connections between neurons make impressive progress."

"Does this experience count as learning? Absolutely yes," Harding says. She adds that the Covid lockdowns mean there needs to be greater emphasis on play, for those youngsters who have lived through "such unprecedented times."

Doctors and health officials have also been promoting play as central to a child’s physical and intellectual growth.

"During play, children will learn to move, balance and lift things," according to Ireland’s Health Service Executive, which said play also "helps children develop their memory, thinking and reasoning skills."

"Evidence suggests that play can help boost brain function, increase fitness, improve coordination, and teach cooperation," according to Stephen Suomi of the National Institutes of Health in the US.


"Children are naturally wired to play and any sustained deviation from this masterful design comes at a price," writes Middlesex University’s Jacqueline Harding. Christin Klose/dpa

© Deutsche Presse-Agentur GmbH


Sunday, October 17, 2021

How Many Dimensions Does Our Universe Really Have?

Does our Universe have extra dimensions, and how do they influence our reality?


By Matthew S. Williams
Oct 16, 2021 (Updated: Oct 16, 2021 12:06 EDT)

StockByM/iStock

Theoretical physics is a fascinating and (at times) amusing field. While most people would not claim to know much about this field of research, many of its more advanced concepts come up in popular culture all the time. In fact, words like "nuclear," "quantum," and "multiverse" are often key to the plot of our favorite TV shows and movies.

On the other hand, some of the more advanced concepts in theoretical physics (when described) sound more like philosophy and metaphysics than science. In fact, some theories even manage to blur the lines between science and religion and are generally met by either awe or dismissal (depending upon who's listening).

Consider the idea of "extra dimensions," which many people would assume refers to the existence of dimensions parallel to our own where things are slightly or vastly different — aka. "multiverse" theory. In truth, the theory of extra dimensions deals with the possible existence of extra dimensions beyond the ones we are immediately aware of.

While this kind of talk may sound like something farfetched or purely speculative, it is actually a vital part of our understanding of how our Universe works. If and when we determine how many dimensions our Universe has (and what each of them does), we will finally have a Theory of Everything (ToE) and know how it all fits together.


Dimensions 101


To break it down, the term "dimension" refers to any mathematical measurement. This can generally refer to a physical measurement (an object or space) or a temporal measurement (time). There are three dimensions that we experience daily, which define the length, width, and depth of all objects in our Universe (the x, y, and z-axis, respectively).

However, scientists maintain that to understand the laws of nature, one must include a "fourth dimension," which is time. Without this coordinate, the position, velocity, and acceleration of objects in our Universe cannot be properly measured. It's not enough to know where an object is in terms of three spatial coordinates. You also need to know when the object was where.


Beyond these four dimensions, theoretical physicists have ventured that there may be more at play. The number of dimensions varies, but the purpose behind extra dimensions is to find ways of unifying the known laws of the Universe, which theoretical physicists have been trying to do for about a century.

The reason has to do with two very interesting fields of study: Quantum Mechanics (QM) and General Relativity (GR). These fields emerged during the early 20th century and were almost concurrent with each other. Whereas QM has many forebears (Planck, Heisenberg, Schrodinger, et al.), GR owes its existence, at least initially, to Albert Einstein — though many of his ideas were refinements on earlier theories.

For the record, Einstein also contributed to the development of QM through his research on the behavior of light. In any case, whereas Quantum Mechanics (QM) describes how energy and matter behave at the atomic and subatomic levels, General Relativity (GR) describes how matter, energy, and spacetime behave on larger scales in the presence of gravity.


The funny thing is, our greatest scientific minds have been trying to figure out how these two fields fit together for almost a century. Both appear to work just fine on their own, but where they come together into a single coherent system, that remains largely a mystery.
Four fundamental forces

After thousands of years of research into nature and the laws that govern it, scientists have determined that four fundamental forces govern all matter-energy interactions. These forces, and the fundamental particles that make up all matter (quarks, leptons, gauge bosons, and scalar bosons), are part of The Standard Model of particle physics. These forces are:
Electromagnetism
Weak Nuclear Force
Strong Nuclear Force
Gravitation

The first three forces are all described by the field of Quantum Mechanics and are associated with specific subatomic particles. Electromagnetism is associated with electrons (a lepton), which are responsible for electricity, magnetism, and all forms of electromagnetic radiation. That includes visible light (color), heat, microwaves, radio waves, ultraviolet radiation, and gamma rays.
Source: NASA

The weak nuclear force deals with interactions between subatomic particles responsible for the radioactive decay of atoms and is associated with particles smaller than a proton (bosons). At higher energies, this force merges with electromagnetism, which has given rise to the unified term "electroweak force."

The strong nuclear force governs particles that are the size of protons and neutrons (hadrons) and is so-named because it is approximately 137 times as strong as electromagnetism, millions of times stronger than the weak nuclear force, and 1038 times as strong as gravitation. It causes quarks to come together to form larger protons and neutrons and binds them to create atomic nuclei.

Finally, there is gravitation, which is the weakest of the four forces and deals with interactions between massive objects (asteroids, planets, stars, galaxies, and the large-scale structure of the Universe.) Unlike the other three forces, there is no known subatomic particle that describes gravitation or gravitational interactions.


This is why scientists are forced to study physics in terms of QM or GR (depending on the scales involved), but generally not both combined. Because of this, scientists have been trying to come up with a theoretical framework for unifying gravity with the other forces. Attempts to do so generally fall under the heading of "quantum gravity" or a Theory of Everything (ToE).
How many dimensions are there?

Attempts to create a unified field theory of gravitation and electromagnetism can be traced to German physicist Theodor Kaluza (1885–1954). In 1921, he published a paper where he presented an extended interpretation of Einstein's Field Equations. This theory was built on the idea of a 5D Universe, which included a dimension beyond the common 4D of space and time.

In 1926, Swedish theoretical physicist Oskar Klein offered a quantum interpretation of Kaluza's 5D theory. In Klein's extension, the fifth dimension was curled up, microscopic, and could take the form of a circle that had a 10-30 cm radius. In the 1930s, work was undertaken on the Kaluza field theory by Einstein and his colleagues at Princeton. By the 1940s, the theory was formally completed and given the name Kaluza-Klein theory.

The work of Kaluza and Klein predicted the emergence of String Theory (ST), which was first proposed during the 1960s. By the 1990s, multiple interpretations emerged, including Superstring Theory, Loop-Quantum Gravity, M-theory, and Supergravity. Each of these theories entails the existence of "extra dimensions," "hyperspace," or something similar.

To summarize, ST states that the point-like particles of particle physics are actually one-dimensional objects called "strings." Over distances larger than the string scale, they resemble ordinary particles, though their mass, charge, and other properties are determined by the string's vibrational state. In one state, the string corresponds to the graviton, which is what causes gravitation.
Source: NASA

Superstring theory, a variation on ST, requires t spacetime dimensions. These include the four dimensions immediately apparent to us (length, width, depth, time) and six more that are not.

These extra six dimensions are curled up into a compact space. On order the string scale (10-33 cm) we wouldn't be able to detect the presence of these extra dimensions directly because they're just too small.

According to the theory, the fifth and sixth dimensions deal with possible worlds that began with the same initial conditions.

The fifth dimension encompasses worlds with slightly different outcomes than ours, while the sixth is where a plane of possible worlds would be visible. The seventh dimension is where one could see possible worlds that started with different initial conditions and then branched out infinitely — hence why the term "infinity" is used to describe them.

The eighth dimension would similarly give us a plane of these "infinities," while in the ninth dimension, all possible Universes and laws of physics could be seen. In the tenth dimension, anything and everything possible in terms of cosmic evolution are accessible. Beyond that, nothing can be seen by living creatures that are part of the spacetime continuum.


M-theory, which combines five distinct superstring theories, posits the existence of 11 dimensions — ten spatial and one time. This variation on superstring theory is considered attractive because of the phenomena it predicts. For one, M-theory predicts the existence of the graviton, which is consistent with string theory as a whole and offers an explanation for quantum gravity.

It also predicts a phenomenon similar to black hole evaporation, where black holes emit "Hawking radiation" and lose mass over time. Some variations of superstring theory also predict the existence of Einstein-Rosen bridges — aka. "wormholes." Another approach, Loop Quantum Gravity (LQG), posits that gravity is completely different from the other fundamental forces and that space-time itself is made of quantized, discrete bits, in the form of tiny, one-dimensional loops.


Some versions of supergravity theory also promote an 11-D model of spacetime, with 4 common dimensions and 7 hyperspace dimensions. There's also "brane theory," which posits that the Universe is made up of multidimensional vibrating "membranes" that have mass and a charge and can propagate through spacetime.

To date, there is no experimental evidence for the existence of "extra dimensions," "hyperspace," or anything beyond the four dimensions we can perceive.
Why can't we see them?

Alas, the question remains. If additional dimensions are required for the laws of physics to make sense, why can't we confirm their existence? There are two possibilities: one, what we think we know about physics is wrong, or two, the dimensions of spacetime beyond the 4D we experience are so subtle or tiny that they are invisible to our current experiments.


On its face, the first possibility seems highly unlikely. After all, ongoing particle experiments — like those conducted with the Large Hadron Collider (LHC) — have confirmed that the Standard Model of particle physics is correct. Similarly, General Relativity has been confirmed many times over since Einstein formally proposed it in 1915.

Source: Wikimedia Commons/Jbourjai

That leaves us with the second possibility: that extra dimensions cannot be measured or characterized using current methods and experiments. A well-studied possibility is that dimensions are "curled up" at tiny scales, which means their properties and influence on spacetime could only be measured at subatomic levels.

Another possibility is "compactification," where certain dimensions are finite or temporal in nature. In short, this theory posits that curled-up dimensions become very small or close in on themselves to form circles. If this is true, then the six extra dimensions would likely take the form of a Calabi–Yau manifold (these are shapes that satisfy the requirement needed for the six "unseen" spatial dimensions of string theory).

For astrophysicists and theoretical physicists, compactification and the idea that extra dimensions are tiny explains why the Universe still exists billions of years after its emergence. If these dimensions were larger, they would accommodate enough matter to trigger gravitational collapses and the formation of black holes (which would consume the rest of the Universe).

The fact that the cosmos still exists after 13.8 billion years, and shows no sign of being torn apart, would suggest that this theory is sound. Alternatively, the laws of physics may operate differently in these extra dimensions. Either way, there's still the unanswered question of how we might observe and study them.

How do we find them?

So if the Universe really does have extra dimensions that are imperceptible to us, how are we going to find evidence of their existence and determine their properties? One possibility is to look for them through particle physics experiments, like those conducted by the European Organization for Nuclear Research (CERN) — the operators of the LHC — and other particle accelerator labs.

At CERN, scientists boost particles to high energies before smashing them together and measuring the resulting cascade of subatomic particles. Detectors gather clues about the particles, such as their speed, mass, and charge, which can be used to work out their identity.

Theories involving extra dimensions predict that there must be heavier versions of standard particles recurring at higher and higher energies as they navigate smaller dimensions. These would have exactly the same properties as standard particles (and so be visible to detectors like those at CERN) but at a greater mass. If evidence of these were to be found, this might suggest the presence of extra dimensions.

Another way is to look back through time towards the period known as "Cosmic Dawn," roughly 100 to 500 million years after the Big Bang, when the first stars and galaxies formed. Even if extra dimensions are imperceptible to detection today, they would have influenced the evolution of the Universe from the very beginning.

To date, astronomers have been unable to see this far back in time since no telescopes have been sensitive enough. This will change in the near future, thanks to next-generation instruments like the James Webb Space Telescope (JWST), the Nancy Grace Roman Space Telescope (RST), the Extremely Large Telescope (ELT), and the Giant Magellan Telescope (GMT).
Source: Suvendu Giri

This coincides nicely with existing Dark Matter and Dark Energy surveys that are observing early comic history in the hopes of measuring their influence on cosmic evolution. Since some theorists venture that the existence of extra dimensions could help explain the "Dark Universe," these observations could address several mysteries at once.

This dual approach is not unlike our current understanding of the Universe, which scientists can only understand in one of two ways — the largest (GR) and tiniest of scales (QM). By observing the Universe with a very wide and very tight-angle lense, we may be able to account for all the forces governing it.


* * *

Much like other ToE candidates, the belief that the universe is made up of ten dimensions or more is an attempt to take all the physical laws we understand and find out how they fit together. In that respect, it's like assembling a puzzle, where each piece makes sense to us, but we are unaware of what the bigger picture looks like.

It's not enough to put pieces together wherever they appear to match. We also need to have an overall idea of what the framework is, a mental picture of what it will look like when it is finished. This helps to guide our efforts so we can anticipate how it will all come together.

Thursday, August 18, 2022

How young chickens play can indicate how they feel

Peer-Reviewed Publication

LINKÖPING UNIVERSITY

Chickens 

IMAGE: YOUNG CHICKENS SPEND LOTS OF TIME PLAYING IN DIFFERENT WAYS – JUST LIKE PUPPIES AND KITTENS – ACCORDING TO RESEARCH FROM LINKÖPING UNIVERSITY. view more 

CREDIT: PER JENSEN

It is common for young animals, in particular mammals, to play. Researchers at Linköping University (LiU), Sweden,  have for the first time mapped the development of play in young chickens. The results show that the young chickens spend lots of time playing in different ways – just like puppies and kittens.

“We studied the development of young chickens from hatching onwards, by offering them a special ‘playground’ several times a week”, says Per Jensen, professor at the Department of Physics, Chemistry and Biology at LiU. Professor Jensen has led the investigation.

The researchers filmed the young chickens’ behaviour and identified, in total, 14 different kinds of play. For example, the young chickens picked up objects in their beaks and chased each other around, or conducted “play fighting” by jumping and bumping their chests against one another. The intensity of the play reached its peak around 6–7 weeks of age, just before the young chickens would have become independent from their parents in the wild.  

To see how play is affected in the transition from living in the wild to being tame, modern and domesticated laying young chickens were compared with their ancestors, red junglefowl. 

“We discovered that both played in exactly the same way. So almost 10,000 years of domestication hadn’t changed their play behaviour. However, the tame young chickens played a lot more than their ancestors. This supports the theory that domestication often leads to animals becoming more ‘childish’ in their behaviour”, says Rebecca Oscarsson, who worked on the study during her master’s programme.

In many animals, playing is affected by their mental state, and animals play less when they experience stress or discomfort. Therefore, another study looked at young chickens who were subject to stress during hatching.

“The hypothesis was that the experience of early stress would make the young chickens less likely to play. But instead, we saw the complete opposite. Maybe stressed animals have an unmet need for an outlet for positive behaviour. But it’s up to future research to show that”, says Gabrielle Lundén, who also was a master’s student during the experiment.

Per Jensen believes that how animals play can indicate how they feel, and that play is used to improve their lives.

“We’re planning a study in which we will stimulate stressed animals into playing, in order to increase their wellbeing. This could be a way of improving the quality of life of animals used in food production”, says Per Jensen.

The study has received funding from the research council Formas and the Swedish Research Council.

The article: Play ontogeny in young chickens is affected by domestication and early stress, Gabrielle Lundén, Rebecca Oscarsson, Louise Hedlund, Johanna Gjøen, Per Jensen, Scientific Reports 12:13576, published online 9 August 2022, DOI: 10.1038/s41598-022-17617-x

For further information, please contact:

Per Jensen, professor, per.jensen@liu.se, +46 13 28 12 98

Karin Söderlund Leifler, press information officer, karin.soderlund.leifler@liu.se, +46 13 28 13 95

Sunday, April 28, 2024

 

Neocon Realists and Global Neoliberals Dead on Arrival

A Theoretical Autopsy

Orientation

Who are Neocons and Neoliberals today?

In the collapsing Mordor society of today we have two contending foreign policy theoretical tendencies, the Neocon realists and the Neoliberal globalists. The Neocon realists are represented by people like Robert Kagan, Victoria Nuland, Steve Bannon and other war hawks who go back to the Bush Years (Rumsfeld, Cheney, Wolfowitz) and back even further to Michael Ledeen, Irving Krystal and  Leo Strauss. The Neocons never found a war they didn’t like. Political domination is the name of their game. While they support capitalism, trade relations are seen as subordinate to political power.

The forces of Neoliberal globalism are best represented by people like George Soros, the Rockefeller brothers and Henry Kissinger. Going further back in time, Neoliberals can be dated with the founding of the Austrian school of Von Hayek, Ludwig von Mises, later on by Milton Friedman followed by Paul Volcker and the Chicago boys economists made notorious by Naomi Klein in her book The Shock Doctrine. For the Neoliberals, opening up of free trade around the world is more important than defending their home state. Neoliberal globalists will go to war in reaction to free trade being threatened by a national government with protectionist policies, but they don’t go looking for war. However, Neoliberals are fine with a military capitalism that knows no boundaries, while arming the whole world whether or not its home country is at war.

The purpose of this article

There is no international policy that is not grounded in theory. In the discipline of politics, this field is called “international relations theory”. The aim of this article is to:

  • show why neither of these Neocon or Neoliberal theories and their policies are working and how they are complicit in Mordor’s economic and political collapse;
  • to show theoretically the bankruptcy of both Neoconservative and Neoliberal theories;
  • to probe three other theories of international relations – liberal institutional liberalism, constructivism and world systems – to see how well they can explain or predict world events;
  • to ask whether any of these theories could move Yankeedom away from collapsing;
  • to inquire whether any of these theories can help us understand the rise of the multipolar world.

My sources for this article are International Relations Theory: A Primer by Elizabeth Matthews and Rhonda Callaway; International Relations Theory: A Critical Introduction by Cynthia Weber, and The Political Discourse of Anarchy: A Disciplinary History of International Relations by Brian Schmidt.

Old vs Neoconservatives

Old conservatives

The word “neo” means new. But how can we understand what a Neoconservative stands for if we don’t know how to contrast it to the kind conservative that came before? Therefore, in this section I will make that comparison. Old conservatives go all the way back to Edmund’s Burke’s criticism of the French Revolution. Other old conservatives are Joseph de Maistre, Louis de Bonald and Michael Oakeshott. What these folks share in common is their criteria for solving social problems. This involves looking to the past, to history, to solve problems. Since they believe human beings are flawed with original sin, what has happened historically by trial-and-error that has continuity should not be tampered with. This is embodied in both law and especially custom.

Old conservatives are champions of moderation and caution and perceive change as dangerous. They prefer the familiar to the unknown; the tried, compared to that which must be experimented with. When solving problems, they stuck close to the facts and were suspicious of anything mysterious. In political policy, they preferred the actual to the possible, the limited to the unbounded, and the messy present rather than wasting time striving for the ideal. There was a romantic side to some conservatives who preferred poetry to the prosaic or stoic.

The lower classes constituted a “mob” and old conservatives hated both democracy and liberalism. The only good culture was the upper-class culture of aristocrats. The culture of peasants was perceived as gross and backward. Still aristocrats owed their inferiors something in return for their hard work, this was called “noblesse oblige.” Old conservatives believe in order and structure. The ideal society for old conservatives is feudalism where the structure takes the form of hierarchies with the king and aristocrats in charge. Obedience of the lower classes is highly valued. Some people found themselves in the lower classes due to accident or bad luck, yet old conservatives still felt that inequality was mostly inherited and based on the talents people were born with.

When feudalism reigned in Europe, old conservatives were skeptical of capitalism because it disrupted the class and status hierarchies they were used to. They felt that Adam Smith’s doctrine of the invisible hand was barbaric, not because it appealed to selfishness in individuals, but because it based itself on selfishness as an economic principle for society as whole.  Because many of the money lenders involved in trade in the Middle Ages were Jewish, conservatives did their best to exclude Jews from their social institutions.

Conservatives were dead-set against the engineering and experimenting with society through the use of reason. There was a place for reason in calculating the pros and cons of individual behavior, but not reason as it applied to nature. These conservatives were patriotic, not nationalists. Their patriotism was reactive, committing itself to defending a country against foreign aggression. It follows that they were isolationist in their foreign policy.

Neocons

The Neocons are far more militant than the old conservatives. They are nationalist and expansive, seeking national greatness. They want a strong patriarchal state with a strong military, law enforcement and prisons. They resist any matriarchal functions of the state such as pensions, welfare or childcare provisions and clearly have imperialist ambitions. Neocons come out of World War II swinging with the Cold War on their minds. They include Daniel Bell, Jeanne Kirkpatrick, Nathan Glazer and Samuel Huntington. Unlike the old conservatives, Neocons embrace corporate capitalism. They started out as isolationists economically in the 50s and 60s when out of power, but then were won over to neoliberalism economics beginning with Reagan.

Whereas old conservatives rely on a messy accumulation of wisdom over the years, Neocons believe in the Great Man Theory of history à la Leo Strauss. They look to great philosophers rather than traditions coming from below to help them. Whereas old conservatives are cautious and prudent, Neocons are fundamentalists and assume they have the right answers. They interpret opposition as hostility and need boogeymen like Russia and China to be paranoid about internationally, or they see the “counterculture” as enemies domestically. They are not afraid to spend militarily and use demagoguery in their political speeches. Their speeches include dualities like “friend or foe” as exemplified by Bush’s “you are with the terrorists or with us”.

While it seems fair to say there was a streak of antisemitism in old conservatives, many Neocons are Jewish and support both Zionism abroad and Christian fundamentalism domestically. Like Neoliberals, Neoconservatives also use a kind of “social rationality” in their use of game theory to make decisions about the likelihood of military invasions (Rationalizing Capitalist Democracy by  S.M. Amadae). There is nothing romantic in their examining the past nor is there anything poetic about them. They are hard-headed and prosaic. Domestically, for Neocons, social hierarchies are the result of an aristocracy of talent and these aristocrats don’t owe the lower classes anything “noblesse oblige”). Their enemies at home are upper-middle class liberals. Unlike old conservatives, Neocons don’t hate the masses. They try to manipulate them through populism against effete relativist liberals.

Who Are the Neocon Realists?

Cold war origins

Early Neocon realists just before and just after World War II were E.H. Carr, Hans Morgenthau and George Kennan. The hard-ball drive of Neoconservative realism is inseparable from the Cold War. After two world wars, their realism was an attempt to bring “realpolitiks” into international relations following the naïve illusions of institutional liberals and typified by Woodrow Wilson.

Roots in Thomas Hobbes

Neo Conservative Realism is the application of Hobbesian theory of the political actions of the domestic state into the international arena. Instead of individual monads crashing against each other in a society, we have states as mindless monads crashing against each other internationally. States are inherently hostile to each other and in international relations states act as instrumental rationalists and utility maximizers. The priority of states are security and defense. States are like Hobbes’ billiard balls obeying the same laws of geometry and physics except at a macro level. Strategically Neoconservative realists draw inspiration from Machiavelli and even further back to Thucydides.

Roots in social Darwinism

It is not far-fetched to imagine Realists as Social Darwinists in which nation-states are like individual organisms struggling to survive. Ideas matter only in so far as states weigh the cost-benefits of past, present and future political actions. The use of reason or appeals to morality are dismissed as naïve pie-in-the sky schemes. It follows that human nature is competitive, aggressive and suspicious. Power is an end in itself, not a means to something higher or better. Just as the human nature of individuals is flawed, so too the political behavior of nation-states is flawed and myopic. The interactions between states is a zero sum game with winners and losers. There is no room for unintended consequences. While Neocons might be skeptical of pooled ideas when it comes to improving society, they are not opposed to the pooling of ideas among heads of state to develop think tanks, and foundations for combatting communist ideas.

States are static zero-sum games between Atlantic states

Neoconservative Realists have no sense of there being an evolution to the history of states. In a dog-eat-dog world, states rise and fall without any sense of an accumulation of things getting better or worse. For Realism the focus is on the relationship between the great powers, north-north relations. The global south is looked upon as backward and there is no expectation of support for it. It accepts imperialism as a fact of life. There is no effort to help industrialize the global south if they are possessed as colonies.

The place of geography

There is a field of international relations which deals with geography called geopolitics whose closest affinity is with Neoconservative Realism. But whether the theories are of Ratzel’s political geography, Alfred Thayer Mahan’s Sea Power, Mackinder’s Heartland Theory and the geopolitical pivot of history, Spykman’s Rimland, Kennan’s and Kissinger’s containment theory or Brzezinski’s Grand Chessboard, all these theories are Anglo-American or German, with imperialism as their goal.  The ideological nature of this field can be seen as  geopolitics of Russia with Aleksandr Dugin or China are not even included in the field.

Support of economic mercantilism

While neoconservative realists certainly support capitalism against communism, they are wary of international trade growing out of the control of the state. In its pure form Neoconservative Realists are mercantilists imagining that real wealth consists of positive balance of payments. Their economic policy is more protectionist rather than free trade. When it comes to scientific disciplines, it accepts the separation between politics and economics. It imagines state-state relations are driven by politics and it treats economics in a social schizophrenic way, as a separate discipline.

The place of socialism

Neoconservative Realists consider socialism as a completely separate system and it cannot easily explain the nature of trade relations between the two. It imagines all socialism as Stalinism and it is insensitive to the differences between Trotskyists, Stalinists, anarchists and social democrats. One size fits all! It is insensitive to the macro conflicts within socialism.

Relative criticisms of Neoconservative Realists from within International Relations Theory

The first criticism is that there is a mixing of descriptive and proscriptive statements which makes scientific testability difficult. In other words, its ideology of power politics gets in the way. Secondly, because it is wedded to conservative ideology it has no theory of how social movements arise to challenge the great powers. Further, because socialism is seen as flat and lacking in innovation it could not explain the fall of the Soviet Union or the rise of China.  Lastly because it pays little attention to the evolution of capitalism it failed to predict the rise of collaborative multi-lateral institutions that support capitalism such as the World Bank, the International Monetary Fund or the SWIFT balance of payments system.

Who Are the Neoliberal Globalists?

Origins of Neoliberal globalism

While Neoliberalism began just after War World II with the Austrian school of Von Hayek and Von Mises, it had to wait a good thirty years for New Deal liberalism to have its “golden age” between 1948 and 1970. It really came into its own after the Keynesianism economic policy ran into trouble. It also was triggered by the oil crisis in 1973, along with the new competition from Germany and Japan that had recovered from World War II. Neoliberalism has always been inseparable from:

  • The declining standard of living in the United States;
  • The arrival of credit cards to soften the blow of the decline;
  • The increasing power of banks and finance capital.

Theorists of Neoliberal globalism today include Francis Fukuyama in his claim to the “end of history” and the triumph of Neoliberalism all over the world when the Soviet Union collapsed. Also, Samuel Huntington in his books the Clash of Civilizations and the Soldier and the State which supported Neoliberalism.

Capitalist international institutions promote austerity for non-core countries

With the help of the World Bank and the IMF, Neoliberal neo-imperialism promoted austerity programs on the periphery of the world economy, placing those countries in an impossible debt-trap. Unlike Neoconservative realists, Neoliberal globalists emphasize the international nature of the capitalist societies and they use the state militarily to support the reign of Anglo-American foreign capital in semi-peripheral and especially peripheral countries. The globalization of communication, transport, along with immigrant and refugee movements weakens the power of the nation-state to regulate all these transnational movements.

The state is subordinate to global capitalism

For Neoconservative Realists, the state is sovereign. For neoliberal globalists, the state is simply an aggregate of private interests. Neoliberal globalists have more confidence that wars can be controlled by multilateral efforts. At the same time Neoliberal globalists have no problem with military capitalism, where the military not only supports its home nation-states but it arms the whole world. To the horror of Realists, global Neoliberals are short on patriotism and long on making profits no matter where they come from.

Growing interdependence of states

Though in actually existing nation-states have been more interdependent than Realists like to imagine, with alliances prominent during both world wars, this interdependence has grown with the founding of NATO and the division of countries into capitalist and socialist blocs after the war. While geopolitical theory is mostly Realist in outlook, the work of Kennan, Kissinger and Brzezinski showed that Neoliberal globalists were just as anti-communist and coveted their potential markets of socialist states. These states had to form blocs and could no longer afford to be isolationist.

Think tanks and game theory

More than Realists, Neoliberals put a high preference on ideas. The first think-tanks came out of the Rand Foundation and global capitalists such as the Rockefeller brothers who set up not just think-tanks but foundations and organizations such as the Council of Foreign Relations and the Trilateral Commission, all in the service of opposing communism. New Deal liberal gatekeepers acted as “controlled opposition” such as the Ford Foundation. The Neoliberal notions about human nature are not as bleak as Neoconservative Realists. Under certain conditions, state actors can cooperate. Game theory is a neoliberal attempt to understand the conditions that are likely to promote competition or cooperation among states.

Free trade

Unlike Neoclassical Realism, Neoliberal globalism contends that state-state engagements can result in a positive sum game. It believes in free trade and David Ricardo’s theory of comparative advantage. It holds out hope for peripheral countries if they play by the rules of the World Bank and the International Monetary Fund. If Neoconservative Realists think that power politics is what is the most important determining factor in international relations, Neoliberals imagine that the field of economics determines the basis of state action. Like Neocon Realists, Neoliberal globalists imagine that economics is a separate discipline whose laws have nothing to do with politics. This way of thinking can be seen in theories of free market fundamentalists like Milton Freidman. Naomi Klein blew the roof off of this ideology when she exposed how the Chicago Boys muscled their way into Russia, Argentina and many other countries and turned their nation-states against institutional liberal FDR policies.

Failure to explain inequalities between the West and the rest

Neoliberal globalists are not much better than Neocon Realists in explaining the difference in wealth between core, periphery and semi-periphery countries. They imagine that peripheral countries face the same conditions as core countries did when they first developed capitalism. Like Neorealists, they imagine that nation-states are still internally driven and peripheral countries are poor because either their rulers are dictatorial or the population is uneducated and holding on to superstitious beliefs.

Attitude towards socialism

Neoliberal Globalists assume that centralized state socialism has no redeeming value. It sees these countries as poor and run by dictators. However, there is some recognition that social democratic states have some value, but in practice it is in the business of undermining them while demanding that their foreign policy allow for transnational corporations to make profits in their countries and leave with no strings attached.

Relative criticisms of Neoliberal globalism from within international relations theory

Like Neoconservative Realists, Neoliberal globalists have no theory of how social movements arise to challenge the great powers. While Huntington and Fukuyama celebrate the triumph of capitalism they have no theory to explain the failure of Neoliberalism, not only in other parts of the world but in the deterioration of their own home countries between 1990 and today. Neither can it explain the return of Russian nationalism nor the productiveness of the Chinese economy despite its leading industries being Communist state controlled.

Absolute Criticism of Neoconservative Realists

Failure to face the world economy is centered in the East

The fundamental reality that Neoconservative Realists fail to face is that world economy is undergoing tectonic shift, moving from West to East. For the first time since the 16th century, the center of the world economy is settling in China, Russia and Iran. Because realist theory is relatively shallow historically, it traces the history of the world  system back a couple of hundred centuries at best, when the Western world was the center of world power. The wars the Neocons want to start today are not powers of imperial expansion. Instead they are fighting to keep from losing control over its former colonies (like in Africa) who are placing their hopes with the multipolarists.

Cold War containment has backfired

While China claims to be a communist country it has not insisted that its allies like Russia, Iran, Saudi Arabia or Brazil become communist. China’s attraction for these counties is China’s willingness to harness energy, build railroads within these countries while internationally constructing their vast Belt-Road Initiative. Realists sense the United States allies are dwindling and so it increases pressure on European countries in the EU to do its imperial dirty-work.

Bye-bye mercantilism

World politics today is hardly Hobbesian nation-states clashing in a war of all against all. Today nation states have allies and blocs. In this sense. Neorealist theories are more sensitive to the relativeness of states than Realist theories are. To the extent that Realist theory is mercantilist, its capitalist economy hasn’t been protectionist for close to 100 years. When Neoliberal globalists uprooted the manufacturing industries in the mid 1970s and shipped their jobs overseas, it undermined its industrial economy from competing with other economies. These days, there are no infrastructural companies that can seriously compete with the countries in the multipolar world.

Neoconservative Realists are social schizophrenics. They concentrate on their political power overseas, but they fail to realize that the instability of their economic system both at home and abroad makes the power politics ineffective.

Failure to understand China

Neoconservative Realists know very little about what is going on in China. They fail to face that the Chinese Communist party knows how to make a profit. That 60% of its sources of profit come from state institutions. It imagines that the Chinese people, like the Russian people, are unhappy with their “authoritarian” states and are just waiting for a Western politician like Navalny to liberate them. While Neoconservative Realists mock the power of ideas in international relations, the Chinese Communist Party values the moral appeal of communism. Culturally, Neorealists imagine that the Chinese have a repressive culture that has little appreciation for the arts because of imagined repression. But the truth is the Chinese population is very interested in national and international culture. Recently Russian ballet, music, theatre and literature have sold out Chinese audiences for whom to perform.

War of all against all does not explain the multipolar world

Neoconservative theories of human nature can be compared to the dynamics of the novel Lord of the Flies. But when we look at the way the multipolar world is working, human nature is much closer to the movie Society in the Snow. This was about how rugby players on a flight to Chile survived 72 days in the Andes after their plane crashed because they cooperated. In the multi-polar world today Chinese and Russian policies of either debt reduction or even debt cancellation in Africa resemble human cooperation in practice. State-state interaction is not a zero-sum game. It is a positive sum game, at least in the multipolar world.

No sense that the world economy evolves

Neoconservative realists have no sense that states evolve, that there are a set of accumulating political, ecological and economic consequences that will affect its power politics. It treats them as accidently unexplained mishaps rather than the consequences of past myopic political actions.

Absolute Criticism of Neoliberal Globalists

Its failure to have a deep analysis of how capitalism works

One of the major problems for Neoliberal globalists is that they do not understand their own system of capitalism. They see no problem in investing in military capitalism which destroys the productive forces. They see no problem in investing in fictitious capital which produces no social wealth. Consequently, its domestic economies are falling apart because it fails to invest in industrial capital. Secondly, their economists cannot predict or explain when crises occur. Thirdly, they make no effort to understand the history of capitalism which might enable them to reform the system. These capitalists cannot think further down the line than three months. It pays little attention to the steepness in the gap between the very wealthy and the working class, except to occasionally moralize about it at conferences every six months. They make no attempt to study social movements so any rebellions against it coming from unions, nationalist groups or Occupy are treated as surprises driven by external causes.

Failure to understand that most countries are against free market capitalism

Since neoliberal globalists treat their own state as weak and something to be used by capitalists, it comes as a great shock to them when non-Western nation-states elect leaders who want to treat their economy as in need of a domestic plan. These are the conditions where Neoliberal globalists trade in their invisible hand for a visible fist. They turn to the CIA and the National Endowment of Democracy to give these elected officials their walking papers at best, or assassinations at worst, whether their state is socialistic or not. Neoliberal globalists understand that domestic populations are no longer in love with capitalism. So, like Neoconservatives, they develop economic propaganda centers through think tanks, foundations, and universities. These attempts are no longer working.

The failure of the comparative advantage ideology

Neoliberal theory of comparative advantage, which worked well as an ideology on peripheral countries in the middle to the last third of the 20th century, has worn thin. Periphery countries now see through this ideology, especially because of the presence of Russia and China to provide real alternatives. Neoliberal globalists like to present their economics as not political. However, this is easier to do domestically than it is internationally. The book Confessions of an Economic Hit Man is only the tip of the iceberg in showing how neoliberals play hard ball geopolitics whenever a peripheral country informs transnational capitalists that they will have to pay taxes.

Success against social democratic regimes

For Neoliberal globalists, communist parties are the devil incarnate with whom there is no compromising. However, they have shown a willingness to deal with countries that have elected social democrats. Between 1980 and the present Neoliberal globalists  have been very shrewd at isolating and weakening social democratic rulers, making them slide to the right on the political spectrum along with liberalism generally. The example of Norway, Denmark and Sweden is a case in point. These countries have slid to the right along with the overall rightward trend in the Western world and are currently supporting Mordor, sending troops against Russia in Ukraine.

With the exception of Chavez, to a lesser extent Maduro and Evo Morales, Neoliberal globalists have been able to stem the Pink Tide.

Other International Relations Theory:  Liberal Institutionalism, Constructivism and World Systems Theory

Liberal institutionalism

This is an older theory of liberalism applied to international politics after World War One. It was an attempt to bring reason, universal ethics and education into international affairs. At first glance, looking at today’s world, this view seems hopelessly naïve, but with the founding of the League of Nations at the end of World War I, there was an appeal to a higher human nature. They believed that the belligerence between states was not inevitable. International anarchy could be policed by international institutions. As opposed to Realism theory, liberal institutionalism understood states as semi-independent rather than Hobbesian billiard balls crashing into each other without rhyme or reason.

Following Grotius and later Immanuel Kant, the basis for international relations was understood to be international law. These laws could bring about an orderly, just and cooperative world. Human problems were the not the result of human nature but of flawed, irrational institutions. Liberal institutionalists were very different from Neoliberals as we have seen, and they expected capitalist institutions to be governed by reasonable international politics. Despite World War I, liberal institutionalists hung on to a belief in progress. They also believed that Western nation-states still were the model for any future society.

As you might imagine, this theory would be laughed out of court by Neoconservative Realists as being utopian and out of touch. Neoliberals might agree with institutional liberals about the importance of law but this was only on paper. Neoliberal globalists do not want transnational corporations hemmed in by any state, let alone any potential world government. Neoliberals now believe in an unregulated global capitalism and any state had to dance to the tune of the international capitalist band.

As paradoxical as it might seem, it is not the current Western transnational finance capitalists who might give institutional liberalism the time of day, but the multipolar countries of China and Russia. These so-called authoritarian states have made some surprisingly liberal international statements about the nature of the future multipolar world. It is they that hold out the claim for free and equal development of all multi-polar states, whether they be in BRICS or in the Shanghai Cooperative network. Of course, whether or not they put this into practice is another matter.

Constructivism

Constructivism is a theory that first developed in the field of sociology with the work of Berger and Luckman in their book The Social Construction of Reality. It was first applied to international relations in the work of John Ruggie, Nicholas Onuf, Kratochwil and later Alexander Wendt. Constructivists reject the rational self-interest of the Realists and they claim that Realists reify international relations and state policies as things rather than processes. International relations are constructed and reconstructed based on the interaction of diplomats. They seek a more sociological conception of international relations by introducing the dialectic between structure and agency. Neoconservatives Realists behave as if there was only structure and no agency. For constructionists, material interests are not transparent and uncontested. They grow and change based on interaction with other states. For constructionists, states are not unified actors, as realists claim, but that they are impacted by political pressures.

Constructionists are rightfully skeptical of modernization theories of progress, but cautiously hold out hope for improved international relations. Constructionists are critical of Neoconservative realist theories that treat periphery countries as backward political entities that need to “catch up.” They accept Dependency Theory that Western countries are wealthy in part because the wealth of peripheral countries has been stolen. Constructionists look at peripheral countries as having corrupt rulers in need of internal political reform. The main scientific problem with constructionism as a theory is sometimes not testable.

Neoconservative Realists would dismiss constructionism as some woolly-headed  academic discipline which muddles the waters, attempting to make processes out of things, and destabilizing hard facts with various interpretations. They are naïve in believing that diplomats rather than the forces of the deep state are responsible for public policy. Neoliberals might pay lip service to constructionist processes when it comes to law and politics, but they would hardly stand for constructionists mucking around with international market forces. Chances are likely they would be ignored.

Again, paradoxically it is the multipolar country of China that would be open to some of the process-orientation of the constructionists. Of course, as Marxists, China’s leaders would emphasize structure over agency, but they would agree with constructionist insistence of not reifying material interest and state policies and being open to international policies that are win-win.

World-Systems Theory

Origin and founders

World-systems theory is by far the most radical of all international relations theory, an explicitly Marxist theory based on the four-volume work by Immanuel Wallerstein, The Modern World System, whose first volume came out in 1974.  Along with Paul Baron, Sameer Amin and Andre Gunder Frank, system theorists were sensitive to the imperialism of the core states. Core countries exploited the peripheral countries of Africa, Asia and Latin America and this explains why they are poor, have growing debt and don’t seem to be able to catch up. The IMF and World Bank exploit peripheral countries in the service of core countries. It is these reasons they are poor  more than any internal state dynamic lack of economic willpower or superstition. Other family members of world-systems theory were Oliver Cox, George Modelski and Paul Kennedy (The Rise and Fall of the Great Powers). The roots of world-systems theory is not only in political economy, but history and sociology rather than the high politics of Neoconservative Realists.

Beyond politics and economics to political economy

Unlike either Neoconservative Realists or Neoliberal globalists world-systems theories do not accept the separation of politics (political science) from economics (neoclassical). There is only one field: political economy. This means all capitalist economics is partly political and there is no economics that is not also about power and politics. State diplomats do not make independent decisions but are mostly “talking shops of the bourgeoise” as Marx put it. Nation-states take their marching orders from transnational capitalists. The priority of states is to defend the world-capitalist ruling class.

Controversies within Marxism about actually existing socialism, imperialism and domestic class struggle

What makes world-systems theory controversial within Marxism is that world-systems theory claims that there are no real socialist states. All claimed socialist societies are really state-capitalist societies which are subject to the laws of capitalist world- economy. This directly challenges the claim made by Leninists that the former Soviet Union, China and Cuba really are socialist societies. For world systems theorists Stalinism has little to do with socialism. A second difference between world-systems theorists and Leninists is over the stages of imperialism. Lenin argued that imperialism was the last stage of capitalism, a new stage of the capitalist system. But Giovanni Arrighi, in his book The Long Twentieth Century claimed that there were four cycles of capitalism: a) merchant capital b) agricultural capitalism (slavery); c) industrial capital and d) finance capitalism, which includes imperialism. Over capitalism’s 500 year history, the Italians, the Dutch, the British and the United States each went through these four cycles. So, imperialism didn’t happen once, but four times, each time expanding wider and deeper into the capitalist world-system.

Please see my article for a more complete explanation of world systems theory: Tectonic Shifts in the World Economy: A World Systems Perspective. Lastly, Leninists insist that world-systems theory overemphasizes international dynamics between countries and understates the class struggle within nation-states.

Nation-states policy is determined by international core-peripheral relations and class struggle

For world-systems theorists, the material interests of states are determined on the one hand internationally by core-periphery relations and on the other hand domestically by class struggles. International relations are more powerful than state domestic relations. Like for Neoconservative Realists and Neoliberal globalists ideas are not very important in explaining international relations for world-systems theorists.

Human nature is fundamentally cooperative

While world-systems theorists agree with Neoliberal globalists that human nature is both cooperative and competitive, they believe that human nature is primarily cooperative. It becomes competitive due to social scarcity brought about by capitalism. Most human problems are due to flawed capitalist institutions. State-state relations are neither a zero-sum game claimed by Neoconservative Realists where one state wins and one loses. Nor are they a positive sum game where both states win as the Neoliberals claim. In world-systems theories state-state relations are negative sum gains where all states decline due to war, ecological disasters and international economic crises. Only socialist states are capable of positive sum games.

Socialism is too new to be judged a failure

All things considered, capitalism has had 300 years to develop after it overthrew the feudal system. Socialism has had about 160 years under which has never been free to develop autonomously. When we look at the state of the world today with the rise of China and the multipolar world, it is way too soon to judge the long-lastingness of socialism. On the other hand, if we look at the bleak landscape of the failure of Neoliberal capitalism over the last 30 years, it is more likely to say capitalism is the system that is on the way out.

Criticisms of World-Systems Theory

  • Dependency theory is weak in explaining why some peripheral states are not immiserated but relatively successful.
  • It is too hard on actually existing socialism and its achievements for middle-class and working-class people, especially given the backward nature of society before socialism came into being.
  • Given that world-systems theory is more sympathetic to the social democratic experiments in socialism, it doesn’t explain well its rightward turn in the last 40 years, especially the Scandinavian countries.
  • With the exception of work by Christopher Chase-Dunn, the late Terry Boswell and Charles Tilly, most world-systems theory does not make social movements within states and its global implications a very high priority, though it is better than any other theory.

How Useful is World-Systems Theory to Western Powers?

World-systems theory might be useful to the West if the West was able to elect a social democratic party which could put into practice some of its insights. But the entire Western world seems to be sinking and at best might occupy a peripheral position within a new multipolar world led by China, Russia and Iran. There is currently no place for world-systems insights to be applied in Mordor or any of its European satellites.

How Useful is World-Systems Theory to the Multipolar world?

World-systems theory would be very helpful in explaining a problem that has plagued classical Marxism. Why has socialism arisen in countries that were not industrialized? World-systems theory argues that in the history of capitalism, new leading hegemons arise from the capitalist semi-periphery. Russia, China, Iran and India all fit this bill. The multipolar world would be in complete agreement (at least China, Cuba and Venezuela) that political economy rather than politics or economics taken separately will explain international relations. The multipolar world would feel quite at home with world-systems theory claims that cooperation between states is natural and that the zero-sum games of the Neoconservative Realists are out of touch with the new world they are building. They agree with world-systems theorists that neoliberal globalist claims of a positive sum game between states are ideological window dressing to mask the exploitation by core countries of peripheral countries. Lastly, there is nothing I can see that is threatening to multi-polar socialist states to consider world-systems theories cycles of imperialism rather than a linear stage.

On the negative side, China, Cuba and Venezuela would be very upset that world-systems theory would argue they are not really socialist countries. They would claim that the standards world-systems theory holds for socialism, such as the levelling of classes, the absence of wage labor, the shortening the work week are too strident for a socialist world still surrounded by decaying and desperate capitalist states. In addition, world-systems theories would criticize socialist multipolar states for the continued existence of class struggles within socialist states, especially China. There are no unions and strikes by workers going on.

A Conclusion and Autopsy

In this conclusion, my aim is to pull together all the criticisms of both Neoconservative Realism on the one hand, and Neoliberal globalism on the other. For each one I will state relative criticisms from within International Relations Theory. That will be followed by criticism of these theories based on the current tectonic shift in the world economy from the Western world to the East.

Neoconservative Realism

Relative criticisms on International Relations Theory

  • The mixing of descriptive and proscriptive statements makes scientific testing difficult.
  • It has no theory of how social movements arise to test the great powers.
  • Because it sees socialism as flat Stalinism, it has no theory of why the Soviet Union fell or how China arose.
  • Because it pays little attention to the evolution of capitalism, it failed to predict the rise of collaborative multi-lateral institutions that support capitalism (World Bank or IMF, and the Swift method of balancing payments).

 Criticisms based on the current multipolar movement from West to East

  • Failure to explain or predict the tectonic shifts in the world-economy from West to East.
  • Failure to explain or predict the loss of former colonies.
  • Failure to explain why the Cold War containment policy of Kennan and the influence of Mackinder has failed.
  • The decline of protectionism and mercantilism. Realism has been forced by market fundamentalism to give up any hope of an insular, mercantile economic policy.
  • Failure to explain how finance capital has undermined its claim for power over resources. These days profits are counted based on stocks and bonds, not material resources.
  • Failure to explain inequalities between the West and the rest.
  • Failure to understand the Chinese source of power. If Neoconservative Realists were right, Realist war drums against China would be based on its military threat. But China’s superiority stems from its economic superiority in producing goods and services, and building infrastructures.
  • Failure to understand the popularity of the Chinese and Russian leadership among their populations. The picture of these states as dark totalitarian nightmares is out of touch with how people are actually living in these countries.
  • The Hobbesian war of all against all, does not explain the cooperative relations between members of the multipolar world (China, Russia and Iran) and their followers in BRICS as well as in the global south.
  • There is no sense that states break down, built up in the context of an irreversible, accumulating process that is not static and beyond the intentions of state actors or great men.

Neoliberal Globalists

Relative criticisms of International Relations Theory

  • They have no theory of how social movements arise to challenge the great powers.
  • It has no theory to explain the failure of Neoliberal capitalist economics around the world and the deterioration of its home countries such as Europe and the U.S.
  • It cannot explain the return of Russian nationalism under Putin.
  • The world’s most productive country, China, is successful despite its claim to be a communist country and its substantial profits derived from state-run institutions.

Criticisms based on the current multipolar movement from West to East

  • Failure to explain or predict the tectonic shifts in the world-economy from West to East.
  • Failure to explain or predict the loss of former colonies.
  • Failure to explain why the Cold War containment policy of Kennan and the influence of Mackinder has failed.
  • Failure to explain inequalities between the West and the rest.
  • Failure to understand the popularity of the Chinese and Russian leadership among its population. The picture of these states as dark totalitarian nightmares is out of touch with how people are actually living in these countries.
  • Failure to understand the necessity of expanded reproduction for capitalism to continue. It invests in non-productive forces like the military and finance capital.
  • Failure to explain when, where and why capitalist crises occur. There is no long-term planning to stop future crisis.
  • Failure to understand that free-market fundamentalism has more adversaries than friends either among multi-polar rulers nor their populations and this country despite their best propaganda techniques in think tanks, foundations and universities.
  • Failure of the comparative advantage ideology. The Global South has had roughly three generations to see how productive it is to specialize in the production of coffee, sugar and tobacco has been. They have had enough, especially now that Russia and China have offered to cancel their debt and build their industries, rather than “brain-drain” exported to core countries.
  • Neoliberal globalists have been successful in stemming the Pink Tide in South America, as the tide has become white domestically and become imperialist in its support of Mordor against the multipolar world.Facebook
Bruce Lerro has taught for 25 years as an adjunct college professor of psychology at Golden Gate University, Dominican University and Diablo Valley College in the San Francisco Bay Area. He has applied a Vygotskian socio-historical perspective to his three books found on Amazon. He is a co-founder, organizer and writer for Socialist Planning Beyond Capitalism. Read other articles by Bruce, or visit Bruce's website.