Nightcap

  1. Artificial Intelligence: How the Enlightenment ends Henry Kissinger, the Atlantic
  2. What if we have already been ruled by an Intelligent Machine – and we are better off being so? Federico Sosa Valle, NOL
  3. We are in a very, very grave period for the world Henry Kissinger (interview), Financial Times
  4. What should universities do? Rick Weber, NOL

Red Lobsters and Black Swans

Back In 2007 Nassim Nicholas Taleb had estimated that, in the following years, the rate of irruption of highly improbable events that change our way to perceive reality would be on the increase. Using his terminology, we would swiftly drift from Mediocristan out to Extremistan. People would have to deal with black swans more often and adapt to the new scenario.

The sudden spreading of Jordan Peterson’s lobsters might be a confirmation of Taleb’s surmise (in Extremistan, the term “surmise” has not any derogatory connotation). “Stand up straight with your shoulders back” is a piece of advice aimed at people who feel overwhelmed by a state of affairs, both personal and public, whose complexity they can hardly grasp. In Taleb’s terms, Jordan Peterson wants to prepare you for a world in which the Black Swans are the underlying reality.

Our quantitative patterns about reality -both physical and social- contribute to preserve fixed relationships among the terms that build up our world and subjectivity -while every now and then the “untimely” burst into our sense of reality. The Nietzschean “untimely” had always been there, out of the reach of our horizon of perception, but ready to appear suddenly and unexpectedly, like the plague in Thebes.

Nevertheless, perhaps there is no underlying chaotic reality, but a Hofstadter’s braid, where Apollo and Dionysus are intertwined: simple and complex phenomena, back to back, the beauty and the sublime. Upon one side, the train of events represented by a correlative train of thoughts; on the reverse, a plane of unarticulated notions that are inherent to those representations.

In this sense, the matrix of Taleb’s Black Swans might not inhabit the undertow of our perceptions, but stand above them, in a plane of a higher degree of complexity. Each new event triggers our brain to readjust our system of classifications. But this readjustment, at its time, triggers off a reconfiguration in the said plane of unarticulated notions that give support to our set of representations. In principle, an arrangement of such events would remain stable, but sometimes some unintended consequences could arise. That is the dynamic of events that Friedrich Hayek had once tried to convey with his concept of spontaneous or abstract order.

Peterson’s Red Lobsters try to make us reflect on the edge of our common patterns of conduct, whereas Taleb’s Black Swans incite us to perform the speculative activity of throwing hypothesis over the singularity of the abstract order, so that to anticipate any unintended consequences of our individual or collective behaviour. Notwithstanding the huge differences that there might be between them, what deserves our main attention is the acknowledgement of that the unplanned, the unexpected, the uncertain, are not alien forces, but the inherent articulation of the patterns of events that constitute the matter we are face to deal with.

Cities in capitalism are more beautiful

The other day I wrote about some of the reasons why I love capitalism. One of them is that cities in capitalism are more beautiful. I am convinced of this when I think about some cities I am more familiar with, including their geography and history.

Most foreigners I know have difficulty to answering correctly, when asked, “What is Brazil’s national capital?”. Most people answer Rio de Janeiro, but it is actually Brasilia. Many people say that beauty is in the eyes of the beholder, but I am very inclined to say that this is not so. I am still not 100% sure about this, but I believe that there is something objective about beauty. Maybe it is not something so strict, like a point. Maybe it is something broader, like an area. But still, I am inclined to say that there is something objective about it. At least for me, Brasilia is one of the ugliest cities conceivable. I am really glad to say that. Its architecture was designed by Oscar Niemeyer and Lucio Costa. Growing up in Brazil, questioning that Niemeyer was a genius is almost anathema, almost like saying that Maradona was better than Pelé or that Ayrton Senna was not the best Formula One pilot ever. Because of that, I was always happy to say that Niemeyer’s buildings are among the ugliest things on the surface of this planet. It was like shouting that the king is naked.

Brasilia is very beautiful from the sky. Its shape resembles an airplane or a cross. But that is the problem: the city is beautiful from heaven, but not for the people walking in it. It was made for God to see from up there. But, as Niemeyer was a convinced atheist, I am not sure who is watching his creation. My guess is that Niemeyer thought that he was a god. A very mean god, who didn’t care about people having to spend lots of time in cars driving long distances.

Niemeyer was also related, with Lucio Costa, to Barra da Tijuca, a neighborhood in Rio de Janeiro where I spent lots of time growing up. Lucio Costa, as far as I’m concerned, was not a communist. I believe he was closely connected to the Brazilian version of positivism. Because positivism and communism are basically the same, it doesn’t make much of a difference. Barra da Tijuca is very similar to Brasilia: very beautiful if looked at from the sky, but very unpleasant for the pedestrian. Very long distances to walk. Cars are mandatory.

The most pleasant neighborhoods in Rio de Janeiro are the result of spontaneous order. As Hayek noticed, spontaneous order is one of the central features of capitalism. People usually contrasted between planned economies (such as the USSR) and unplanned economies (such as the US in some moment of its history). But Hayek observed that all economies are planned. Some are centrally planned. Others are planned by several individuals who are not following a specific central plan.

I am convinced that cities that follow no plan, or a very simple plan, are more beautiful than cities that follow a very specific central plan. New York, as far as I know, followed a simple plan, a grid. But other than that, there was a lot of freedom in the use of the space for much of its history. It’s a city that I just love. I am more comfortable talking about Rio de Janeiro. It is a city that was at its best before modern architecture, positivism, socialism, Developmentalism, and other isms. It was better when Brazil had a little more classical liberalism.

Deep Learning and Abstract Orders

It is well known that Friedrich Hayek once rejoiced at Noam Chomsky’s evolutionary theory of language, which stated that the faculty of speaking depends upon a biological device which human beings are enabled with. There is no blank slate and our experience of the world relies on structures that come from the experience in itself.

Hayek would be now delighted if he were told about the recent discoveries on the importance of background knowledge in the arms race between human beings and Artificial Intelligence. When decisions are to be taken by trial and error at the inside of a feedback system, humans are still ahead because they apply a framework of abstract patterns to interpret the connections among the different elements of the system. These patterns are acquired from previous experiences in other closed systems and provide with a semantic meaning to the new one. Thus, humans outperform machines, which work as blank slates, since they take information only from the closed system.

The report of the cited study finishes with the common place of asking what would happen if some day machines learn to handle with abstract patterns of a higher degree of complexity and, then, keep up with that human relative advantage.

As we stated in another place, those abstract machines already exist and they are the legal codes and law systems that enable their users with a set of patterns to interpret controversies concerning human behaviour.

What is worth being asked is not whether Artificial Intelligence eventually will surpass human beings, but what group of individuals will overcome the other: the one which uses technology or the one which refuses to do so.

The answer seems quite obvious when the term “technology” is related to concrete machines, but it is not so clear when we apply it to abstract devices. I tried to ponder the latter problem when I outlined an imaginary arms race between policy wonks and lawyers.

Now, we can extend these concepts to whole populations. Which of these nations will prevail over the other ones: the countries whose citizens are enabled with a set of abstract rules to based their decisions on (the rule of law) or the despotic countries, ruled by the whim of men?

The conclusion to be drawn is quite obvious when we are confronted with a so polarised question. Nevertheless, the problem becomes more subtle when the disjunction concerns on rule of law vs deliberate central planning.

The rule of law is the supplementary set of abstract patterns of conduct that gives sense to the events of the social reality in order to interpret human social action, including the political authority.

In the case of central planning, those abstract patterns are replaced by a concrete model of society whose elements are defined by the authority (after all, that is the main function of Thomas Hobbes’ Leviathan).

Superficially considered, the former – the rule of law as an abstract machine – is irrational while the latter – the Leviathan’s central planning – seems to respond to a rational construction of the society. Our approach states that, paradoxically, the more abstract is the order of a society, the more rational are the decisions and plans that the individuals undertake, since they are based on the supplementary and general patterns provided by the law, whereas central planning offers to the individuals a poorer set of concrete information, which limits the scope of the decisions to those to be based on expediency.

That is why we like to state that law is spontaneous. Not because nobody had created it -in fact, someone did – but because law stands by itself the test of time as the result of an evolutionary process in which populations following the rule of law outperform the rival ones.

In the Search for an Optimal Level of Inequality

Recently, the blog ThinkMarkets published a post by Gunther Schnabl about how Friedrich Hayek’s works helped to understand the link between Quantitative Easing and political unrest. The piece of writing summarized with praiseworthy precision three different stages of Friedrich Hayek’s economic and political ideas and, among the many topics it addressed, it was mentioned the increasing level of income and wealth inequality that a policy of low rates of interest might bring about.

It is well-known that Friedrich Hayek owes the Swedish School as much as he does the Austrian School on his ideas about money and capital. In fact, he borrows the distinction between natural and market interest rates from Knut Wicksell. The early writings of F.A. Hayek state that disequilibrium and crisis are caused by a market interest rate that is below the natural interest rate. There is no necessity of a Central Bank to arrive at such a situation: the credit creation of the banking system or a sudden change of the expectancies of the public could set the market interest rate well below the natural interest rate and, thus, lead to what Hayek and Nicholas Kaldor called “the Concertina Effect.”

At this point we must formulate a disclaimer: Friedrich Hayek’s theory of money and capital was so controversial and subject to so many regrets by his early supporters – like said Kaldor, Ronald Coase, or Lionel Robbins – that we can hardly carry on without reaching a previous theoretical settlement over the apportations of his works. Until then, the readings on Hayek’s economics will have mostly a heuristic and inspirational value. They will be an starting point from where to spring new insights, but hardly a single conclusive statement. Hayekian economics is a whole realm to be conquered, but precisely, the most of this quest still remains undone.

For example, if we assume – as it does the said post – that ultra-loose monetary policy enlarges inequality and engenders political instability, then we are bound to find a monetary policy that delivers, or at least does not avoid, an optimal level of inequality. As it is explained in the linked lecture, the definition of such a concept might differ whether it depends on an economic or a political or a moral perspective.

Here is where I think the works of F.A. Hayek have still so much to give to our inquiries: the matter is not where to place an optimal level of inequality, but to discover the conditions under which a certain level of inequality appears to us as legitimate, or at least tolerable. This is not a subject about quantities, but about qualities. Our mission is to discover the mechanism by which the notions of fairness, justice, or even order are formed in our beliefs.

Perhaps that is the deep meaning of the order or equilibrium that it is reach when, to use the terminology of Wicksell and Hayek’s early writings, both natural and market interest rates are the same: a state of affairs in which the most of the expectancies of the agents could prove correct. The solution does not depend upon a particular public policy, but on providing an abstract institutional structure in which each individual decision could profit the most from the spontaneous order of human interaction.

What if we have already been ruled by an Intelligent Machine – and we are better off being so?

Common people and even reputed scientists, such as Stephen Hawking, have been worrying about the very menace of machines provided with Artificial Intelligence that could rule the whole human genre in detriment of our liberty and welfare. This fear has two inner components: the first one, that the Artificial Intelligence will outshine human intellectual capabilities; and the second one, that the Intelligent Machines will be endowed with their own volition.

Obviously, it would be an evil volition or, at least, a very egotistic one. Or maybe the Intelligent Machines will not necessarily be evil or egotistic, but only as fearful of humans as they are of machines – although more powerful. Moreover, depending on their morality on a multiplicity of reasonings we cannot grasp, we could not ascertain whether their superior intelligence (as we suppose the feared machines would be enabled with) is good or evil, or just more complex than ours.

Nevertheless, there is still a additional third assumption which accompanies all the warnings about the perils of thinking machines: that they are a physical shell inhabited by an Artificial Intelligence. Inspired by Gilbert Ryle’s critique of Cartesian Dualism, we can state that the belief of Intelligent Machines provided with an autonomous volition rests upon the said assumption of an intelligence independent from its physical body: a self-conscious being whose thoughts are fully independent from the sensory apparatus of its body and whose sensations are fully independent from the abstract classification which its mind operates by.

The word “machine” evokes a physical device. However, a machine might as well be an abstract one. Abstract Machines are thought experiments compounded by algorithms which delivers an output from an input of information which, in turn, could be used as an input for another circuit. Theses algorithms can emulate a decision making process, providing a set of consequences for a given set of antecedents.

In fact, all recent cybernetic innovations are the result of the merging of abstract machines with physical ones: machines that play chess, drive cars, recognize faces, etc.. Since they do not have an autonomous will and the sensory data they produce are determined by their algorithms, whose output, in turn, depends on the limitation of their hardware, people are reluctant to call their capabilities “real intelligence.” Perhaps the reason of that reluctance is that people are expecting automata which accomplish the Cartesian Dualism paradigm of a thinking being.

But what if an automaton enabled with an intelligence superior to ours has already existed and is ruling at least part of our lives? We do not know of any being of that kind, if for a ruling intelligent machine we regard a self-conscious and will-driven one. But the ones who are acquainted with the notion of law as a spontaneous and abstract order will not find any major difficulty to grasp the analogy between the algorithms that form an abstract machine and general and abstract laws that compound a legal system.

The first volume of Law, Legislation, and Liberty by Friedrich A. Hayek, subtitled “Norms [Rules] and Order” (1973), is until today the most complete account of the law seen as an autonomous system, which adapts itself to the changes in its environment through a process of negative feedback that brings about marginal changes in its structure. Abstract and general notions of rights and duties are well-known by the agents of the system and that allows to everyone to form expectations about the behaviour of each other. When a conflict between two agents arises, a judge establishes the correct content of the law to be applied to the given case.

Notwithstanding our human intelligence -using its knowledge about the law- is capable of determining the right decision to each concrete controversy between two given agents, the system of the law as whole achieves a higher degree of complexity than any human mind might reach. Whereas our knowledge of a given case depends on acquiring more and more concrete data, our knowledge of the law as a whole is related to more and more abstract degrees of classifications. Thus, we cannot fully predict the complete chain of consequences of a singular decision upon the legal system as a whole. This last characteristic of the law does not mean its power of coercion is arbitrary. As individuals, we are enabled with enough information about the legal system to design our own plans and to form correct expectations about other people’s behaviour. Thus, legal constraints do not interfere with individual liberty.

On the other hand, the absolute boundary to the knowledge of the legal system as a whole works as a limitation to the political power over the law and, thence, over individuals. But, after all, that is what the concept of rule of law is about: we are much better off being ruled by an abstract and impersonal entity, more complex than the human mind, than by the self-conscious -but discretional- rule of man. Perhaps, law is not at all an automaton which rules our lives, but we can ascertain that law -as a spontaneous order- prevents other men from doing so.