Posts Tagged ‘ david deutsch ’

All theories – scientific or not – start with a problem. They aim to solve it by proving that what appears to be “problematic” is not. They re-state the conundrum, or introduce new data, new variables, a new classification, or new organizing principles. They incorporate the problem in a larger body of knowledge, or in a conjecture (“solution”). They explain why we thought we had an issue on our hands – and how it can be avoided, vitiated, or resolved.

Scientific theories invite constant criticism and revision. They yield new problems. They are proven erroneous and are replaced by new models which offer better explanations and a more profound sense of understanding – often by solving these new problems. From time to time, the successor theories constitute a break with everything known and done till then. These seismic convulsions are known as “paradigm shifts”.

Contrary to widespread opinion – even among scientists – science is not only about “facts”. It is not merely about quantifying, measuring, describing, classifying, and organizing “things” (entities). It is not even concerned with finding out the “truth”. Science is about providing us with concepts, explanations, and predictions (collectively known as “theories”) and thus endowing us with a sense of understanding of our world.

Scientific theories are allegorical or metaphoric. They revolve around symbols and theoretical constructs, concepts and substantive assumptions, axioms and hypotheses – most of which can never, even in principle, be computed, observed, quantified, measured, or correlated with the world “out there”. By appealing to our imagination, scientific theories reveal what David Deutsch calls “the fabric of reality”.

Like any other system of knowledge, science has its fanatics, heretics, and deviants.

Instrumentalists, for instance, insist that scientific theories should be concerned exclusively with predicting the outcomes of appropriately designed experiments. Their explanatory powers are of no consequence. Positivists ascribe meaning only to statements that deal with observables and observations.

Instrumentalists and positivists ignore the fact that predictions are derived from models, narratives, and organizing principles. In short: it is the theory’s explanatory dimensions that determine which experiments are relevant and which are not. Forecasts – and experiments – that are not embedded in an understanding of the world (in an explanation) do not constitute science.

Granted, predictions and experiments are crucial to the growth of scientific knowledge and the winnowing out of erroneous or inadequate theories. But they are not the only mechanisms of natural selection. There are other criteria that help us decide whether to adopt and place confidence in a scientific theory or not. Is the theory aesthetic (parsimonious), logical, does it provide a reasonable explanation and, thus, does it further our understanding of the world?

David Deutsch in “The Fabric of Reality” (p. 11):

“… (I)t is hard to give a precise definition of ‘explanation’ or ‘understanding’. Roughly speaking, they are about ‘why’ rather than ‘what’; about the inner workings of things; about how things really are, not just how they appear to be; about what must be so, rather than what merely happens to be so; about laws of nature rather than rules of thumb. They are also about coherence, elegance, and simplicity, as opposed to arbitrariness and complexity …”

Reductionists and emergentists ignore the existence of a hierarchy of scientific theories and meta-languages. They believe – and it is an article of faith, not of science – that complex phenomena (such as the human mind) can be reduced to simple ones (such as the physics and chemistry of the brain). Furthermore, to them the act of reduction is, in itself, an explanation and a form of pertinent understanding. Human thought, fantasy, imagination, and emotions are nothing but electric currents and spurts of chemicals in the brain, they say.

Holists, on the other hand, refuse to consider the possibility that some higher-level phenomena can, indeed, be fully reduced to base components and primitive interactions. They ignore the fact that reductionism sometimes does provide explanations and understanding. The properties of water, for instance, do spring forth from its chemical and physical composition and from the interactions between its constituent atoms and subatomic particles.

Still, there is a general agreement that scientific theories must be abstract (independent of specific time or place), intersubjectively explicit (contain detailed descriptions of the subject matter in unambiguous terms), logically rigorous (make use of logical systems shared and accepted by the practitioners in the field), empirically relevant (correspond to results of empirical research), useful (in describing and/or explaining the world), and provide typologies and predictions.

A scientific theory should resort to primitive (atomic) terminology and all its complex (derived) terms and concepts should be defined in these indivisible terms. It should offer a map unequivocally and consistently connecting operational definitions to theoretical concepts.

Operational definitions that connect to the same theoretical concept should not contradict each other (be negatively correlated). They should yield agreement on measurement conducted independently by trained experimenters. But investigation of the theory of its implication can proceed even without quantification.

Theoretical concepts need not necessarily be measurable or quantifiable or observable. But a scientific theory should afford at least four levels of quantification of its operational and theoretical definitions of concepts: nominal (labeling), ordinal (ranking), interval and ratio.

As we said, scientific theories are not confined to quantified definitions or to a classificatory apparatus. To qualify as scientific they must contain statements about relationships (mostly causal) between concepts – empirically-supported laws and/or propositions (statements derived from axioms).

Philosophers like Carl Hempel and Ernest Nagel regard a theory as scientific if it is hypothetico-deductive. To them, scientific theories are sets of inter-related laws. We know that they are inter-related because a minimum number of axioms and hypotheses yield, in an inexorable deductive sequence, everything else known in the field the theory pertains to.

Explanation is about retrodiction – using the laws to show how things happened. Prediction is using the laws to show how things will happen. Understanding is explanation and prediction combined.

William Whewell augmented this somewhat simplistic point of view with his principle of “consilience of inductions”. Often, he observed, inductive explanations of disparate phenomena are unexpectedly traced to one underlying cause. This is what scientific theorizing is about – finding the common source of the apparently separate.

This omnipotent view of the scientific endeavor competes with a more modest, semantic school of philosophy of science.

Many theories – especially ones with breadth, width, and profundity, such as Darwin’s theory of evolution – are not deductively integrated and are very difficult to test (falsify) conclusively. Their predictions are either scant or ambiguous.

Scientific theories, goes the semantic view, are amalgams of models of reality. These are empirically meaningful only inasmuch as they are empirically (directly and therefore semantically) applicable to a limited area. A typical scientific theory is not constructed with explanatory and predictive aims in mind. Quite the opposite: the choice of models incorporated in it dictates its ultimate success in explaining the Universe and predicting the outcomes of experiments.

Are psychological theories scientific theories by any definition (prescriptive or descriptive)? Hardly.

First, we must distinguish between psychological theories and the way that some of them are applied (psychotherapy and psychological plots). Psychological plots are the narratives co-authored by the therapist and the patient during psychotherapy. These narratives are the outcomes of applying psychological theories and models to the patient’s specific circumstances.

Psychological plots amount to storytelling – but they are still instances of the psychological theories used. The instances of theoretical concepts in concrete situations form part of every theory. Actually, the only way to test psychological theories – with their dearth of measurable entities and concepts – is by examining such instances (plots).

Storytelling has been with us since the days of campfire and besieging wild animals. It serves a number of important functions: amelioration of fears, communication of vital information (regarding survival tactics and the characteristics of animals, for instance), the satisfaction of a sense of order (predictability and justice), the development of the ability to hypothesize, predict and introduce new or additional theories and so on.

We are all endowed with a sense of wonder. The world around us in inexplicable, baffling in its diversity and myriad forms. We experience an urge to organize it, to “explain the wonder away”, to order it so that we know what to expect next (predict). These are the essentials of survival. But while we have been successful at imposing our mind on the outside world ? we have been much less successful when we tried to explain and comprehend our internal universe and our behavior.

Psychology is not an exact science, nor can it ever be. This is because its “raw material” (humans and their behavior as individuals and en masse) is not exact. It will never yield natural laws or universal constants (like in physics). Experimentation in the field is constrained by legal and ethical rules. Humans tend to be opinionated, develop resistance, and become self-conscious when observed.

The relationship between the structure and functioning of our (ephemeral) mind, the structure and modes of operation of our (physical) brain, and the structure and conduct of the outside world have been a matter for heated debate for millennia.

Broadly speaking, there are two schools of thought:

One camp identify the substrate (brain) with its product (mind). Some of these scholars postulate the existence of a lattice of preconceived, born, categorical knowledge about the universe ? the vessels into which we pour our experience and which mould it.

Others within this group regard the mind as a black box. While it is possible in principle to know its input and output, it is impossible, again in principle, to understand its internal functioning and management of information. To describe this input-output mechanism, Pavlov coined the word “conditioning”, Watson adopted it and invented “behaviorism”, Skinner came up with “reinforcement”.

Epiphenomenologists (proponents of theories of emergent phenomena) regard the mind as the by-product of the complexity of the brain’s “hardware” and “wiring”. But all of them ignore the psychophysical question: what IS the mind and HOW is it linked to the brain?

The other camp assumes the airs of “scientific” and “positivist” thinking. It speculates that the mind (whether a physical entity, an epiphenomenon, a non-physical principle of organization, or the result of introspection) has a structure and a limited set of functions. It is argued that a “mind owner’s manual” could be composed, replete with engineering and maintenance instructions. It proffers a dynamics of the psyche.

The most prominent of these “psychodynamists” was, of course, Freud. Though his disciples (Adler, Horney, the object-relations lot) diverged wildly from his initial theories, they all shared his belief in the need to “scientify” and objectify psychology.

Freud, a medical doctor by profession (neurologist) – preceded by another M.D., Josef Breuer ? put forth a theory regarding the structure of the mind and its mechanics: (suppressed) energies and (reactive) forces. Flow charts were provided together with a method of analysis, a mathematical physics of the mind.

Many hold all psychodynamic theories to be a mirage. An essential part is missing, they observe: the ability to test the hypotheses, which derive from these “theories”. Though very convincing and, surprisingly, possessed of great explanatory powers, being non-verifiable and non-falsifiable as they are ? psychodynamic models of the mind cannot be deemed to possess the redeeming features of scientific theories.

Deciding between the two camps was and is a crucial matter. Consider the clash – however repressed – between psychiatry and psychology. The former regards “mental disorders” as euphemisms – it acknowledges only the reality of brain dysfunctions (such as biochemical or electric imbalances) and of hereditary factors. The latter (psychology) implicitly assumes that something exists (the “mind”, the “psyche”) which cannot be reduced to hardware or to wiring diagrams. Talk therapy is aimed at that something and supposedly interacts with it.

But perhaps the distinction is artificial. Perhaps the mind is simply the way we experience our brains. Endowed with the gift (or curse) of introspection, we experience a duality, a split, constantly being both observer and observed. Moreover, talk therapy involves TALKING – which is the transfer of energy from one brain to another through the air. This is a directed, specifically formed energy, intended to trigger certain circuits in the recipient brain. It should come as no surprise if it were to be discovered that talk therapy has clear physiological effects upon the brain of the patient (blood volume, electrical activity, discharge and absorption of hormones, etc.).

All this would be doubly true if the mind were, indeed, only an emergent phenomenon of the complex brain – two sides of the same coin.

Psychological theories of the mind are metaphors of the mind. They are fables and myths, narratives, stories, hypotheses, conjunctures. They play (exceedingly) important roles in the psychotherapeutic setting ? but not in the laboratory. Their form is artistic, not rigorous, not testable, less structured than theories in the natural sciences. The language used is polyvalent, rich, effusive, ambiguous, evocative, and fuzzy ? in short, metaphorical. These theories are suffused with value judgments, preferences, fears, post facto and ad hoc constructions. None of this has methodological, systematic, analytic and predictive merits.

Still, the theories in psychology are powerful instruments, admirable constructs, and they satisfy important needs to explain and understand ourselves, our interactions with others, and with our environment.

The attainment of peace of mind is a need, which was neglected by Maslow in his famous hierarchy. People sometimes sacrifice material wealth and welfare, resist temptations, forgo opportunities, and risk their lives ? in order to secure it. There is, in other words, a preference of inner equilibrium over homeostasis. It is the fulfillment of this overwhelming need that psychological theories cater to. In this, they are no different to other collective narratives (myths, for instance).

Still, psychology is desperately trying to maintain contact with reality and to be thought of as a scientific discipline. It employs observation and measurement and organizes the results, often presenting them in the language of mathematics. In some quarters, these practices lends it an air of credibility and rigorousness. Others snidely regard the as an elaborate camouflage and a sham. Psychology, they insist, is a pseudo-science. It has the trappings of science but not its substance.

Worse still, while historical narratives are rigid and immutable, the application of psychological theories (in the form of psychotherapy) is “tailored” and “customized” to the circumstances of each and every patient (client). The user or consumer is incorporated in the resulting narrative as the main hero (or anti-hero). This flexible “production line” seems to be the result of an age of increasing individualism.

True, the “language units” (large chunks of denotates and connotates) used in psychology and psychotherapy are one and the same, regardless of the identity of the patient and his therapist. In psychoanalysis, the analyst is likely to always employ the tripartite structure (Id, Ego, Superego). But these are merely the language elements and need not be confused with the idiosyncratic plots that are weaved in every encounter. Each client, each person, and his own, unique, irreplicable, plot.

To qualify as a “psychological” (both meaningful and instrumental) plot, the narrative, offered to the patient by the therapist, must be:

All-inclusive (anamnetic) ? It must encompass, integrate and incorporate all the facts known about the protagonist.
Coherent ? It must be chronological, structured and causal.
Consistent ? Self-consistent (its subplots cannot contradict one another or go against the grain of the main plot) and consistent with the observed phenomena (both those related to the protagonist and those pertaining to the rest of the universe).
Logically compatible ? It must not violate the laws of logic both internally (the plot must abide by some internally imposed logic) and externally (the Aristotelian logic which is applicable to the observable world).
Insightful (diagnostic) ? It must inspire in the client a sense of awe and astonishment which is the result of seeing something familiar in a new light or the result of seeing a pattern emerging out of a big body of data. The insights must constitute the inevitable conclusion of the logic, the language, and of the unfolding of the plot.
Aesthetic ? The plot must be both plausible and “right”, beautiful, not cumbersome, not awkward, not discontinuous, smooth, parsimonious, simple, and so on.
Parsimonious ? The plot must employ the minimum numbers of assumptions and entities in order to satisfy all the above conditions.
Explanatory ? The plot must explain the behavior of other characters in the plot, the hero’s decisions and behavior, why events developed the way they did.
Predictive (prognostic) ? The plot must possess the ability to predict future events, the future behavior of the hero and of other meaningful figures and the inner emotional and cognitive dynamics.
Therapeutic ? With the power to induce change, encourage functionality, make the patient happier and more content with himself (ego-syntony), with others, and with his circumstances.
Imposing ? The plot must be regarded by the client as the preferable organizing principle of his life’s events and a torch to guide him in the dark (vade mecum).
Elastic ? The plot must possess the intrinsic abilities to self organize, reorganize, give room to emerging order, accommodate new data comfortably, and react flexibly to attacks from within and from without.
In all these respects, a psychological plot is a theory in disguise. Scientific theories satisfy most of the above conditions as well. But this apparent identity is flawed. The important elements of testability, verifiability, refutability, falsifiability, and repeatability ? are all largely missing from psychological theories and plots. No experiment could be designed to test the statements within the plot, to establish their truth-value and, thus, to convert them to theorems or hypotheses in a theory.

There are four reasons to account for this inability to test and prove (or falsify) psychological theories:

Ethical ? Experiments would have to be conducted, involving the patient and others. To achieve the necessary result, the subjects will have to be ignorant of the reasons for the experiments and their aims. Sometimes even the very performance of an experiment will have to remain a secret (double blind experiments). Some experiments may involve unpleasant or even traumatic experiences. This is ethically unacceptable.
The Psychological Uncertainty Principle ? The initial state of a human subject in an experiment is usually fully established. But both treatment and experimentation influence the subject and render this knowledge irrelevant. The very processes of measurement and observation influence the human subject and transform him or her – as do life’s circumstances and vicissitudes.
Uniqueness ? Psychological experiments are, therefore, bound to be unique, unrepeatable, cannot be replicated elsewhere and at other times even when they are conducted with the SAME subjects. This is because the subjects are never the same due to the aforementioned psychological uncertainty principle. Repeating the experiments with other subjects adversely affects the scientific value of the results.
The undergeneration of testable hypotheses ? Psychology does not generate a sufficient number of hypotheses, which can be subjected to scientific testing. This has to do with the fabulous (=storytelling) nature of psychology. In a way, psychology has affinity with some private languages. It is a form of art and, as such, is self-sufficient and self-contained. If structural, internal constraints are met ? a statement is deemed true even if it does not satisfy external scientific requirements.
So, what are psychological theories and plots good for? They are the instruments used in the procedures which induce peace of mind (even happiness) in the client. This is done with the help of a few embedded mechanisms:

The Organizing Principle ? Psychological plots offer the client an organizing principle, a sense of order, meaningfulness, and justice, an inexorable drive toward well defined (though, perhaps, hidden) goals, the feeling of being part of a whole. They strive to answer the “why’s” and “how’s” of life. They are dialogic. The client asks: “why am I (suffering from a syndrome) and how (can I successfully tackle it)”. Then, the plot is spun: “you are like this not because the world is whimsically cruel but because your parents mistreated you when you were very young, or because a person important to you died, or was taken away from you when you were still impressionable, or because you were sexually abused and so on”. The client is becalmed by the very fact that there is an explanation to that which until now monstrously taunted and haunted him, that he is not the plaything of vicious Gods, that there is a culprit (focusing his diffuse anger). His belief in the existence of order and justice and their administration by some supreme, transcendental principle is restored. This sense of “law and order” is further enhanced when the plot yields predictions which come true (either because they are self-fulfilling or because some real, underlying “law” has been discovered).

The Integrative Principle ? The client is offered, through the plot, access to the innermost, hitherto inaccessible, recesses of his mind. He feels that he is being reintegrated, that “things fall into place”. In psychodynamic terms, the energy is released to do productive and positive work, rather than to induce distorted and destructive forces.

The Purgatory Principle ? In most cases, the client feels sinful, debased, inhuman, decrepit, corrupting, guilty, punishable, hateful, alienated, strange, mocked and so on. The plot offers him absolution. The client’s suffering expurgates, cleanses, absolves, and atones for his sins and handicaps. A feeling of hard won achievement accompanies a successful plot. The client sheds layers of functional, adaptive stratagems rendered dysfunctional and maladaptive. This is inordinately painful. The client feels dangerously naked, precariously exposed. He then assimilates the plot offered to him, thus enjoying the benefits emanating from the previous two principles and only then does he develop new mechanisms of coping. Therapy is a mental crucifixion and resurrection and atonement for the patient’s sins. It is a religious experience. Psychological theories and plots are in the role of the scriptures from which solace and consolation can be always gleaned.

Saturday, May 15th, 2010

“The most beautiful experience we can have is the mysterious. It is the fundamental emotion that stands at the cradle of true art and true science.”

Albert Einstein, The World as I See It, 1931
The debate between realism and anti-realism is, at least, a century old. Does Science describe the real world – or are its theories true only within a certain conceptual framework? Is science only instrumental or empirically adequate or is there more to it than that?

The current – mythological – image of scientific enquiry is as follows:

Without resorting to reality, one can, given infinite time and resources, produce all conceivable theories. One of these theories is bound to be the “truth”. To decide among them, scientists conduct experiments and compare their results to predictions yielded by the theories. A theory is falsified when one or more of its predictions fails. No amount of positive results – i.e., outcomes that confirm the theory’s predictions – can “prove right” a theory. Theories can only be proven false by that great arbiter, reality.

Jose Ortega y Gasset said (in an unrelated exchange) that all ideas stem from pre-rational beliefs. William James concurred by saying that accepting a truth often requires an act of will which goes beyond facts and into the realm of feelings. Maybe so, but there is little doubt today that beliefs are somehow involved in the formation of many scientific ideas, if not of the very endeavor of Science. After all, Science is a human activity and humans always believe that things exist (=are true) or could be true.

A distinction is traditionally made between believing in something’s existence, truth, value of appropriateness (this is the way that it ought to be) – and believing that something. The latter is a propositional attitude: we think that something, we wish that something, we feel that something and we believe that something. Believing in A and believing that A – are different.

It is reasonable to assume that belief is a limited affair. Few of us would tend to believe in contradictions and falsehoods. Catholic theologians talk about explicit belief (in something which is known to the believer to be true) versus implicit one (in the known consequences of something whose truth cannot be known). Truly, we believe in the probability of something (we, thus, express an opinion) – or in its certain existence (truth).

All humans believe in the existence of connections or relationships between things. This is not something which can be proven or proven false (to use Popper’s test). That things consistently follow each other does not prove they are related in any objective, “real”, manner – except in our minds. This belief in some order (if we define order as permanent relations between separate physical or abstract entities) permeates both Science and Superstition. They both believe that there must be – and is – a connection between things out there.

Science limits itself and believes that only certain entities inter-relate within well defined conceptual frames (called theories). Not everything has the potential to connect to everything else. Entities are discriminated, differentiated, classified and assimilated in worldviews in accordance with the types of connections that they forge with each other.

Moreover, Science believes that it has a set of very effective tools to diagnose, distinguish, observe and describe these relationships. It proves its point by issuing highly accurate predictions based on the relationships discerned through the use of said tools. Science (mostly) claims that these connections are “true” in the sense that they are certain – not probable.

The cycle of formulation, prediction and falsification (or proof) is the core of the human scientific activity. Alleged connections that cannot be captured in these nets of reasoning are cast out either as “hypothetical” or as “false”. In other words: Science defines “relations between entities” as “relations between entities which have been established and tested using the scientific apparatus and arsenal of tools”. This, admittedly, is a very cyclical argument, as close to tautology as it gets.

Superstition is a much simpler matter: everything is connected to everything in ways unbeknown to us. We can only witness the results of these subterranean currents and deduce the existence of such currents from the observable flotsam. The planets influence our lives, dry coffee sediments contain information about the future, black cats portend disasters, certain dates are propitious, certain numbers are to be avoided. The world is unsafe because it can never be fathomed. But the fact that we – limited as we are – cannot learn about a hidden connection – should not imply that it does not exist.

Science believes in two categories of relationships between entities (physical and abstract alike). The one is the category of direct links – the other that of links through a third entity. In the first case, A and B are seen to be directly related. In the second case, there is no apparent link between A and B, but a third entity, C could well provide such a connection (for instance, if A and B are parts of C or are separately, but concurrently somehow influenced by it).

Each of these two categories is divided to three subcategories: causal relationships, functional relationships and correlative relationship.

A and B will be said to be causally related if A precedes B, B never occurs if A does not precede it and always occurs after A occurs. To the discerning eye, this would seem to be a relationship of correlation (“whenever A happens B happens”) and this is true. Causation is subsumed by a the 1.0 correlation relationship category. In other words: it is a private case of the more general case of correlation.

A and B are functionally related if B can be predicted by assuming A but we have no way of establishing the truth value of A. The latter is a postulate or axiom. The time dependent Schrödinger Equation is a postulate (cannot be derived, it is only reasonable). Still, it is the dynamic laws underlying wave mechanics, an integral part of quantum mechanics, the most accurate scientific theory that we have. An unproved, non-derivable equation is related functionally to a host of exceedingly precise statements about the real world (observed experimental results).

A and B are correlated if A explains a considerable part of the existence or the nature of B. It is then clear that A and B are related. Evolution has equipped us with highly developed correlation mechanisms because they are efficient in insuring survival. To see a tiger and to associate the awesome sight with a sound is very useful.

Still, we cannot state with any modicum of certainty that we possess all the conceivable tools for the detection, description, analysis and utilization of relations between entities. Put differently: we cannot say that there are no connections that escape the tight nets that we cast in order to capture them. We cannot, for instance, say with any degree of certainty that there are no hyper-structures which would provide new, surprising insights into the interconnectedness of objects in the real world or in our mind. We cannot even say that the epistemological structures with which we were endowed are final or satisfactory. We do not know enough about knowing.

Consider the cases of Non-Aristotelian logic formalisms, Non-Euclidean geometries, Newtonian Mechanics and non classical physical theories (the relativity theories and, more so, quantum mechanics and its various interpretations). All of them revealed to us connections which we could not have imagined prior to their appearance. All of them created new tools for the capture of interconnectivity and inter-relatedness. All of them suggested one kind or the other of mental hyper-structures in which new links between entities (hitherto considered disparate) could be established.

So far, so good for superstitions. Today’s superstition could well become tomorrow’s Science given the right theoretical developments. The source of the clash lies elsewhere, in the insistence of superstitions upon a causal relation.

The general structure of a superstition is: A is caused by B. The causation propagates through unknown (one or more) mechanisms. These mechanisms are unidentified (empirically) or unidentifiable (in principle). For instance, al the mechanisms of causal propagation which are somehow connected to divine powers can never, in principle, be understood (because the true nature of divinity is sealed to human understanding).

Thus, superstitions incorporate mechanisms of action which are, either, unknown to Science ? or are impossible to know, as far as Science goes. All the “action-at-a-distance” mechanisms are of the latter type (unknowable). Parapsychological mechanisms are more of the first kind (unknown).

The philosophical argument behind superstitions is pretty straightforward and appealing. Perhaps this is the source of their appeal. It goes as follows:

There is nothing that can be thought of that is impossible (in all the Universes);
There is nothing impossible (in all the Universes) that can be thought of;
Everything that can be thought about ? is, therefore, possible (somewhere in the Universes);
Everything that is possible exists (somewhere in the Universes).
If something can be thought of (=is possible) and is not known (=proven or observed) yet – it is most probably due to the shortcomings of Science and not because it does not exist.

Some of these propositions can be easily attacked. For instance: we can think about contradictions and falsehoods but (apart from a form of mental representation) no one will claim that they exist in reality or that they are possible. These statements, though, apply very well to entities, the existence of which has yet to be disproved (=not known as false, or whose truth value is uncertain) and to improbable (though possible) things. It is in these formal logical niches that superstition thrives.

APPENDIX – From “The Cycle of Science”

“There was a time when the newspapers said that only twelve men understood the theory of relativity. I do not believe that there ever was such a time… On the other hand, I think it is safe to say that no one understands quantum mechanics… Do not keep saying to yourself, if you can possibly avoid it, ‘But how can it be like that?’, because you will get ‘down the drain’ into a blind alley from which nobody has yet escaped. Nobody knows how it can be like that.”
R. P. Feynman (1967)

“The first processes, therefore, in the effectual studies of the sciences, must be ones of simplification and reduction of the results of previous investigations to a form in which the mind can grasp them.”
J. C. Maxwell, On Faraday’s lines of force

” …conventional formulations of quantum theory, and of quantum field theory in particular, are unprofessionally vague and ambiguous. Professional theoretical physicists ought to be able to do better. Bohm has shown us a way.”
John S. Bell, Speakable and Unspeakable in Quantum Mechanics

“It would seem that the theory [quantum mechanics] is exclusively concerned about ‘results of measurement’, and has nothing to say about anything else. What exactly qualifies some physical systems to play the role of ‘measurer’? Was the wavefunction of the world waiting to jump for thousands of millions of years until a single-celled living creature appeared? Or did it have to wait a little longer, for some better qualified system … with a Ph.D.? If the theory is to apply to anything but highly idealized laboratory operations, are we not obliged to admit that more or less ‘measurement-like’ processes are going on more or less all the time, more or less everywhere. Do we not have jumping then all the time?

The first charge against ‘measurement’, in the fundamental axioms of quantum mechanics, is that it anchors the shifty split of the world into ‘system’ and ‘apparatus’. A second charge is that the word comes loaded with meaning from everyday life, meaning which is entirely inappropriate in the quantum context. When it is said that something is ‘measured’ it is difficult not to think of the result as referring to some pre-existing property of the object in question. This is to disregard Bohr’s insistence that in quantum phenomena the apparatus as well as the system is essentially involved. If it were not so, how could we understand, for example, that ‘measurement’ of a component of ‘angular momentum’ … in an arbitrarily chosen direction … yields one of a discrete set of values? When one forgets the role of the apparatus, as the word ‘measurement’ makes all too likely, one despairs of ordinary logic … hence ‘quantum logic’. When one remembers the role of the apparatus, ordinary logic is just fine.

In other contexts, physicists have been able to take words from ordinary language and use them as technical terms with no great harm done. Take for example the ‘strangeness’, ‘charm’, and ‘beauty’ of elementary particle physics. No one is taken in by this ‘baby talk’… Would that it were so with ‘measurement’. But in fact the word has had such a damaging effect on the discussion, that I think it should now be banned altogether in quantum mechanics.”
J. S. Bell, Against “Measurement”

“Is it not clear from the smallness of the scintillation on the screen that we have to do with a particle? And is it not clear, from the diffraction and interference patterns, that the motion of the particle is directed by a wave? De Broglie showed in detail how the motion of a particle, passing through just one of two holes in screen, could be influenced by waves propagating through both holes. And so influenced that the particle does not go where the waves cancel out, but is attracted to where they co-operate. This idea seems to me so natural and simple, to resolve the wave-particle dilemma in such a clear and ordinary way, that it is a great mystery to me that it was so generally ignored.”
J. S. Bell, Speakable and Unspeakable in Quantum Mechanics

“…in physics the only observations we must consider are position observations, if only the positions of instrument pointers. It is a great merit of the de Broglie-Bohm picture to force us to consider this fact. If you make axioms, rather than definitions and theorems, about the “measurement” of anything else, then you commit redundancy and risk inconsistency.”
J. S. Bell, Speakable and Unspeakable in Quantum Mechanics

“To outward appearance, the modern world was born of an anti religious movement: man becoming self-sufficient and reason supplanting belief. Our generation and the two that preceded it have heard little of but talk of the conflict between science and faith; indeed it seemed at one moment a foregone conclusion that the former was destined to take the place of the latter… After close on two centuries of passionate struggles, neither science nor faith has succeeded in discrediting its adversary.
On the contrary, it becomes obvious that neither can develop normally without the other. And the reason is simple: the same life animates both. Neither in its impetus nor its achievements can science go to its limits without becoming tinged with mysticism and charged with faith.”
Pierre Thierry de Chardin, “The Phenomenon of Man”

I opened this appendix with lengthy quotations of John S. Bell, the main proponent of the Bohemian Mechanics interpretation of Quantum Mechanics (really, an alternative rather than an interpretation). The renowned physicist, David Bohm (in the 50s), basing himself on work done much earlier by de Broglie (the unwilling father of the wave-particle dualism), embedded the Schrödinger Equation (SE throughout this article) in a deterministic physical theory which postulated a non-Newtonian motion of particles. This is a fine example of the life cycle of scientific theories.

Witchcraft, Religion, Alchemy and Science succeeded one another and each such transition was characterized by transitional pathologies reminiscent of psychotic disorders. The exceptions are (arguably) medicine and biology. A phenomenology of ossified bodies of knowledge would make a fascinating read. This is the end of the aforementioned life cycle: Growth, Pathology, Ossification.

This article identifies the current Ossification Phase of Science and suggests that it is soon to be succeeded by another discipline. It does so after studying and rejecting other explanations to the current state of science: that human knowledge is limited by its very nature, that the world is inherently incomprehensible, that methods of thought and understanding tend to self-organize to form closed mythic systems and that there is a problem of the language which we employ to make our inquiries of the world describable and communicable.

Kuhn’s approach to Scientific Revolutions is but one of a series of approaches to issues of theory and paradigm shifts in scientific thought and its resulting evolution. Scientific theories seem to be subject to a process of natural selection as much as organisms are in nature.

Animals could be construed to be theorems (with a positive truth value) in the logical system “Nature”. But species become extinct because nature itself changes (not nature as a set of potentials – but the relevant natural phenomena to which the species are exposed). Could we say the same about scientific theories? Are they being selected and deselected partly due to a changing, shifting backdrop?

Indeed, the whole debate between “realists” and “anti-realists” in the philosophy of Science can be thus settled, by adopting this single premise: that the Universe itself is not a fixture. By contrasting a fixed subject of the study (“The World”) with the moving image of Science – anti-realists gained the upper hand.

Arguments such as the under-determination of theories by data and the pessimistic meta-inductions from past falsity (of scientific “knowledge”) emphasized the transience and asymptotic nature of the fruits of the scientific endeavor. But all this rests on the implicit assumption that there is some universal, immutable, truth out there (which science strives to approximate). The apparent problem evaporates if we allow both the observer and the observed, the theory and its subject, the background, as well as the fleeting images, to be alterable.

Science develops through reduction of miracles. Laws of nature are formulated. They are assumed to encompass all the (relevant) natural phenomena (that is, phenomena governed by natural forces and within nature). Ex definitio, nothing can exist outside nature – it is all-inclusive and all-pervasive, omnipresent (formerly the attributes of the divine).

Supernatural forces, supernatural intervention – are a contradiction in terms, oxymorons. If it exists – it is natural. That which is supernatural – does not exist. Miracles do not only contravene (or violate) the laws of nature – they are impossible, not only physically, but also logically. That which is logically possible and can be experienced (observed), is physically possible. But, again, we confront the “fixed background” assumption. What if nature itself changes in a way to confound everlasting, ever-truer knowledge? Then, the very shift of nature as a whole, as a system, could be called “supernatural” or “miraculous”.

In a small way, this is how science evolves. A law of nature is proposed. An event or occurs or observation made which are not described or predicted by it. It is, by definition, a violation of the law. The laws of nature are modified, or re-written entirely, in order to reflect and encompass this extraordinary event. Hume’s distinction between “extraordinary” and “miraculous” events is upheld (the latter being ruled out).

The extraordinary ones can be compared to our previous experience – the miraculous entail some supernatural interference with the normal course of things (a “wonder” in Biblical terms). It is through confronting the extraordinary and eliminating its abnormal nature that science progresses as a miraculous activity. This, of course, is not the view of the likes of David Deutsch (see his book, “The Fabric of Reality”).

The last phase of this Life Cycle is Ossification. The discipline degenerates and, following the psychotic phase, it sinks into a paralytic stage which is characterized by the following:

All the practical and technological aspects of the discipline are preserved and continue to be utilized. Gradually the conceptual and theoretical underpinnings vanish or are replaced by the tenets and postulates of a new discipline – but the inventions, processes and practical know-how do not evaporate. They are incorporated into the new discipline and, in time, are erroneously attributed to it. This is a transfer of credit and the attribution of merit and benefits to the legitimate successor of the discipline.

The practitioners of the discipline confine themselves to copying and replicating the various aspects of the discipline, mainly its intellectual property (writings, inventions, other theoretical material). The replication process does not lead to the creation of new knowledge or even to the dissemination of old one. It is a hermetic process, limited to the ever decreasing circle of the initiated. Special institutions are set up to rehash the materials related to the discipline, process them and copy them. These institutions are financed and supported by the State which is always an agent of conservation, preservation and conformity.

Thus, the creative-evolutionary dimension of the discipline freezes over. No new paradigms or revolutions happen. Interpretation and replication of canonical writings become the predominant activity. Formalisms are not subjected to scrutiny and laws assume eternal, immutable, quality.

All the activities of the adherents of the discipline become ritualized. The discipline itself becomes a pillar of the power structures and, as such, is commissioned and condoned by them. Its practitioners synergistically collaborate with them: with the industrial base, the military powerhouse, the political elite, the intellectual cliques in vogue. Institutionalization inevitably leads to the formation of a (mostly bureaucratic) hierarchy. Rituals serve two purposes. The first is to divert attention from subversive, “forbidden” thinking.

This is very much as is the case with obsessive-compulsive disorders in individuals who engage in ritualistic behavior patterns to deflect “wrong” or “corrupt” thoughts. And the second purpose is to cement the power of the “clergy” of the discipline. Rituals are a specialized form of knowledge which can be obtained only through initiation procedures and personal experience. One’s status in the hierarchy is not the result of objectively quantifiable variables or even of judgment of merit. It is the result of politics and other power-related interactions. The cases of “Communist Genetics” (Lysenko) versus “Capitalist Genetics” and of the superpower races (space race, arms race) come to mind.

Conformity, dogmatism, doctrines – all lead to enforcement mechanisms which are never subtle. Dissidents are subjected to sanctions: social sanctions and economic sanctions. They can find themselves ex-communicated, harassed, imprisoned, tortured, their works banished or not published, ridiculed and so on.

This is really the triumph of text over the human spirit. The members of the discipline’s community forget the original reasons and causes for their scientific pursuits. Why was the discipline developed? What were the original riddles, questions, queries? How did it feel to be curious? Where is the burning fire and the glistening eyes and the feelings of unity with nature that were the prime moving forces behind the discipline? The cold ashes of the conflagration are the texts and their preservation is an expression of longing and desire for things past.

The vacuum left by the absence of positive emotions – is filled by negative ones. The discipline and its disciples become phobic, paranoid, defensive, with a blurred reality test. Devoid of new, attractive content, the discipline resorts to negative motivation by manipulation of negative emotions. People are frightened, threatened, herded, cajoled. The world without the discipline is painted in an apocalyptic palette as ruled by irrationality, disorderly, chaotic, dangerous, even lethally so.

New, emerging disciplines, are presented as heretic, fringe lunacies, inconsistent, reactionary and bound to lead humanity back to some dark ages. This is the inter-disciplinary or inter-paradigm clash. It follows the Psychotic Phase. The old discipline resorts to some transcendental entity (God, Satan, the conscious intelligent observer in the Copenhagen interpretation of the formalism of Quantum Mechanics). In this sense, it is already psychotic and fails its reality test. It develops messianic aspirations and is inspired by a missionary zeal and zest. The fight against new ideas and theories is bloody and ruthless and every possible device is employed.

But the very characteristics of the older nomenclature is in its disfavor. It is closed, based on ritualistic initiation, patronizing. It relies on intimidation. The numbers of the faithful dwindles the more the “church” needs them and the more it resorts to oppressive recruitment tactics. The emerging knowledge wins by historical default and not due to the results of any fierce fight. Even the initiated desert. Their belief unravels when confronted with the truth value, explanatory and predictive powers, and the comprehensiveness of the emerging discipline.

This, indeed, is the main presenting symptom, distinguishing hallmark, of paralytic old disciplines. They deny reality. The are a belief-system, a myth, requiring suspension of judgment, the voluntary limitation of the quest, the agreement to leave swathes of the map in the state of a blank “terra incognita”. This reductionism, this avoidance, their replacement by some transcendental authority are the beginning of an end.

Consider physics:

The Universe is a complex, orderly system. If it were an intelligent being, we would be compelled to say that it had “chosen” to preserve form (structure), order and complexity – and to increase them whenever and wherever it can. We can call this a natural inclination or a tendency of the Universe.

This explains why evolution did not stop at the protozoa level. After all, these mono-cellular organisms were (and still are, hundreds of millions of years later) superbly adapted to their environment. It was Bergson who posed the question: why did nature prefer the risk of unstable complexity over predictable and reliable and durable simplicity?

The answer seems to be that the Universe has a predilection (not confined to the biological realm) to increase complexity and order and that this principle takes precedence over “utilitarian” calculations of stability. The battle between the entropic arrow and the negentropic one is more important than any other (in-built) “consideration”. This is Time itself and Thermodynamics pitted against Man (as an integral part of the Universe), Order (a systemic, extensive parameter) against Disorder.

In this context, natural selection is no more “blind” or “random” than its subjects. It is discriminating, exercises discretion, encourages structure, complexity and order. The contrast that Bergson stipulated between Natural Selection and Élan Vitale is grossly misplaced: Natural Selection IS the vital power itself.

Modern Physics is converging with Philosophy (possibly with the philosophical side of Religion as well) and the convergence is precisely where concepts of Order and disorder emerge. String theories, for instance, come in numerous versions which describe many possible different worlds. Granted, they may all be facets of the same Being (distant echoes of the new versions of the Many Worlds Interpretation of Quantum Mechanics).

Still, why do we, intelligent conscious observers, see (=why are we exposed to) only one aspect of the Universe? How is this aspect “selected”? The Universe is constrained in this “selection process” by its own history – but history is not synonymous with the Laws of Nature. The latter determine the former – does the former also determine the latter? In other words: were the Laws of Nature “selected” as well and, if so, how?

The answer seems self evident: the Universe “selected” both the Natural Laws and – as a result – its own history. The selection process was based on the principle of Natural Selection. A filter was applied: whatever increased order, complexity, structure – survived. Indeed, our very survival as a species is still largely dependent upon these things. Our Universe – having survived – must be an optimized Universe.

Only order-increasing Universes do not succumb to entropy and death (the weak hypothesis). It could even be argued (as we do here) that our Universe is the only possible kind of Universe (the semi-strong hypothesis) or even the only Universe (the strong hypothesis). This is the essence of the Anthropic Principle.

By definition, universal rules pervade all the realms of existence. Biological systems must obey the same order-increasing (natural) laws as physical ones and social ones. We are part of the Universe in the sense that we are subject to the same discipline and adhere to the same “religion”. We are an inevitable result – not a chance happening.

We are the culmination of orderly processes – not the outcome of random events. The Universe enables us and our world because – and only for as long as – we increase order. That is not to imply that there is an intention to do so on the part of the Universe (or a “higher being” or a “higher power”). There is no conscious or God-like spirit. There is no religious assertion. We only say that a system that has Order as its founding principle will tend to favor order, to breed it, to positively select its proponents and deselect its opponents – and, finally, to give birth to more and more sophisticated weapons in the pro-Order arsenal. We, humans, were such an order-increasing weapon until recently.

These intuitive assertions can be easily converted into a formalism. In Quantum Mechanics, the State Vector can be constrained to collapse to the most Order-enhancing event. If we had a computer the size of the Universe that could infallibly model it – we would have been able to predict which event will increase the order in the Universe overall. No collapse would have been required then and no probabilistic calculations.

It is easy to prove that events will follow a path of maximum order, simply because the world is orderly and getting ever more so. Had this not been the case, evenly statistically scattered event would have led to an increase in entropy (thermodynamic laws are the offspring of statistical mechanics). But this simply does not happen. And it is wrong to think that order increases only in isolated “pockets”, in local regions of our universe.

It is increasing everywhere, all the time, on all scales of measurement. Therefore, we are forced to conclude that quantum events are guided by some non-random principle (such as the increase in order). This, exactly, is the case in biology. There is no reason why not to construct a life wavefunction which will always collapse to the most order increasing event. If we construct and apply this wave function to our world – we will probably find ourselves as one of the events after its collapse.

Appendix – Interview granted to Adam Anderson

1. Do you believe that superstitions have affected American culture? And if so, how?

A. In its treatment of nature, Western culture is based on realism and rationalism and purports to be devoid of superstitions. Granted, many Westerners – perhaps the majority – are still into esoteric practices, such as Astrology. But the official culture and its bearers – scientists, for instance – disavow such throwbacks to a darker past.

Today, superstitions are less concerned with the physical Universe and more with human affairs. Political falsities – such as anti-Semitism – supplanted magic and alchemy. Fantastic beliefs permeate the fields of economics, sociology, and psychology, for instance. The effects of progressive taxation, the usefulness of social welfare, the role of the media, the objectivity of science, the mechanism of democracy, and the function of psychotherapy – are six examples of such groundless fables.

Indeed, one oft-neglected aspect of superstitions is their pernicious economic cost. Irrational action carries a price tag. It is impossible to optimize one’s economic activity by making the right decisions and then acting on them in a society or culture permeated by the occult. Esotericism skews the proper allocation of scarce resources.

2. Are there any superstitions that exist today that you believe could become facts tomorrow, or that you believe have more fact than fiction hidden in them?

A. Superstitions stem from one of these four premises:

That there is nothing that can be thought of that is impossible (in all possible Universes);
That there is nothing impossible (in all possible Universes) that can be thought of;
That everything that can be thought of ? is, therefore, possible (somewhere in these Universes);
That everything that is possible exists (somewhere in these Universes).
As long as our knowledge is imperfect (asymptotic to the truth), everything is possible. As Arthur Clark, the British scientist and renowned author of science fiction, said: “Any sufficiently advanced technology is indistinguishable from magic”.

Still, regardless of how “magical” it becomes, positive science is increasingly challenged by the esoteric. The emergence of pseudo-science is the sad outcome of the blurring of contemporary distinctions between physics and metaphysics. Modern science borders on speculation and attempts, to its disadvantage, to tackle questions that once were the exclusive preserve of religion or philosophy. The scientific method is ill-built to cope with such quests and is inferior to the tools developed over centuries by philosophers, theologians, and mystics.

Moreover, scientists often confuse language of representation with meaning and knowledge represented. That a discipline of knowledge uses quantitative methods and the symbol system of mathematics does not make it a science. The phrase “social sciences” is an oxymoron – and it misleads the layman into thinking that science is not that different to literature, religion, astrology, numerology, or other esoteric “systems”.

The emergence of “relative”, New Age, and politically correct philosophies rendered science merely one option among many. Knowledge, people believe, can be gleaned either directly (mysticism and spirituality) or indirectly (scientific practice). Both paths are equivalent and equipotent. Who is to say that science is superior to other “bodies of wisdom”? Self-interested scientific chauvinism is out – indiscriminate “pluralism” is in.

3. I have found one definition of the word “superstition” that states that it is “a belief or practice resulting from ignorance, fear of the unknown, trust in magic or chance, or a false conception of causation.” What is your opinion about said definition?

A. It describes what motivates people to adopt superstitions – ignorance and fear of the unknown. Superstitions are, indeed, a “false conception of causation” which inevitably leads to “trust in magic”. the only part I disagree with is the trust in chance. Superstitions are organizing principles. They serve as alternatives to other worldviews, such as religion or science. Superstitions seek to replace chance with an “explanation” replete with the power to predict future events and establish chains of causes and effects.

4. Many people believe that superstitions were created to simply teach a lesson, like the old superstition that “the girl that takes the last cookie will be an old maid” was made to teach little girls manners. Do you think that all superstitions derive from some lesson trying to be taught that today’s society has simply forgotten or cannot connect to anymore?

A. Jose Ortega y Gasset said (in an unrelated exchange) that all ideas stem from pre-rational beliefs. William James concurred by saying that accepting a truth often requires an act of will which goes beyond facts and into the realm of feelings. Superstitions permeate our world. Some superstitions are intended to convey useful lessons, others form a part of the process of socialization, yet others are abused by various elites to control the masses. But most of them are there to comfort us by proffering “instant” causal explanations and by rendering our Universe more meaningful.

5. Do you believe that superstitions change with the changes in culture?

A. The content of superstitions and the metaphors we use change from culture to culture – but not the underlying shock and awe that yielded them in the first place. Man feels dwarfed in a Cosmos beyond his comprehension. He seeks meaning, direction, safety, and guidance. Superstitions purport to provide all these the easy way. To be superstitious one does not to study or to toil. Superstitions are readily accessible and unequivocal. In troubled times, they are an irresistible proposition.