Sunday, January 5, 2014

The Mind in Science

The last ten years or so have seen a variety of efforts by scientists to forge at least a preliminary survey of a realm both intimate and elusive, the mind. Of course the study of the mind is hardly a new thing, but results haven’t seemed so very solid. Perhaps now, though, with the convergence of sophisticated computational models, non-invasive dynamic physiological measurements, etc., perhaps finally now we have built up a critical mass of tools and can make substantial headway.

At the outset though there is a semantic difficulty. For each of us, there is one mind that we have a special relationship with, viz. our own mind. That I have a mind is axiomatic, or even more fundamental than axiomatic. Without a mind I could not assert any axioms. The minds of others, those are much more problematic. It seems natural enough to assert that other people have minds too. That seems exactly axiomatic, as basic as 1+1=2. But what other people have minds exactly? Does a person in a coma have a mind? Do dolphins have minds? It is a bit difficult to be too confident about the exact scope of this axiom when looking back in history one can see quite dramatic shifts.

No doubt the studies of the neurophysiology of feline retinas etc. will continue ever more fruitfully. Is the study of neurophysiology the same as the study of the mind? Is the study of logic the same as the study of the mind? Perhaps it is a bit like gravity. Neurophysiology could be like the study of various masses, the sources of gravitational fields, while logic is like the study of the gravitational fields themselves, the effects produced by the masses. The curious thing, though, is that none of these touch the primary fact of mind, the mind that we know beyond all hypothesizing, our own mind.

A different approach to this study would be to recognize that mind is in fact the subject that experiences the world, rather than any particular object of experience. It seems rather absurd to imagine some scientist in a laboratory poring over megabytes of measurements and computations and analyses and then exclaiming, “Aha! There it is! The object we have been searching for! The mind!” Certainly it can and does happen that new understandings arise of the way perceptions and actions are linked in animals, including humans. But somehow… each of us knows without question that… perhaps everyone else in the world is a very sophisticated robot, but I myself am not! I cannot prove it to you any more than you can prove it to me, but I know it for myself just as you know it for yourself. And this fact, not a fact of experience but the very fact of experiencing itself, this is the mind both intimate and elusive, that remains untouched as an object of research. It is, instead, always the subject that performs research!

But this perspective, while it does close down one avenue of investigation, actually opens up a new avenue. And, just as the development of new sophisticated computational and neurophysiological instruments held out great promise, perhaps this alternate avenue is also timely in a sort of critical accumulation way.

Start by noticing that the scientific mind is a special sort of mind. A scientific engagement with the world has special characteristics, those that make it scientific. Perhaps these can be symbolized by the scientist’s notebook. Scientifically: what was not recorded, did not happen. And a scientist’s notebook is not a private diary. Quite the opposite: a scientific notebook is a public document. This is quite remarkable! It turns out that the scientific mind is in fact a mind which is most amenable to study!

One way to work with this characteristic is from a social science perspective. A scientist’s notebook is like recording of phone conversations between politicians or like the hunting rituals of hunter-gatherer tribesmen. But this again loses the quality of mind as the subject that experiences. It just turns scientists into objects. That may be a fertile line of research, but not the one being pursued here.

The scientific mind is not merely one that records actions and observations. The scientific mind investigates some phenomena, organizing observations into hypothetical patterns and then acting to extend the range of experience to test the validity of those hypotheses. Surely this sort of learning by trial and error is common to every sort of mind, but the scientific mind is particularly self-conscious about methodology, about possible sources of error and strategies to uncover and correct those errors.

Nowadays science has become extremely powerful in our world. More and more of our basic way of living is structured by scientific hypotheses that have become institutionalized and industrialized. With the stakes so high, we have begun to see ever more clearly one of the central features of the mind, the connection between desire and delusion. We see what we want to see. Exactly how the deliberate methodology of scientific investigation falls prey to this ancient pattern…. right there is the golden opportunity of our time! The scientific mind, being deliberate and public, is peculiarly amenable to observation and analysis. The crucial role of science exposes the potential for bias and makes it urgent that we understand that bias. This is the critical accumulation that makes the investigation of the mind in science possible and necessary at the same time.

The usual approach to doing science is to assume that the world works in a particular way and the purpose of a scientific investigation is to discover what that way is. This study of mind takes a different perspective. A scientific investigation of some facet of the world will use some deliberate methodology to engage with the world and produce results. The results are a joint function of the world and the methodology, i.e. the world and the scientific mind. To study the mind is to see how the results of an investigation depend on both the world and the method of investigation. Perhaps we could call this “Covariant Science”, since both the world and the mind are in play.

Covariant science opens up multiple frontiers. When we are only interesting in discovering how the world works, it makes sense to use the most powerful instruments and exhaustive methodology possible. This approach should give the most accurate and precise results. But if we are interested in how results vary across different methodologies, then we need to explore a wide range of approaches. When doing science requires powerful instruments, only institutions with large budgets can engage in science. Covariant science, in contrast, makes room for even the most economical science. How does budget affect results? That is a covariant investigation!

Science has become restricted to a professional elite, supported by powerful institutions. This has not only introduced a powerful source of bias, it has also seeded a widening distrust of scientific results. It just won’t work for this elite to insist with ever greater vehemence, “Trust us!” Concentrations of power bring corruption, a pattern that science is not immune from. The solution to corruption is always the diffusion of power. Science, if it is to retain its original courage and vitality, speaking truth without regard to established dogma, must work to diffuse its power, must work constantly to fight that self-reinforcing cycle of power and corruption, desire and delusion.

Covariant science has the potential to be one powerful method to dissipating the forces that escalate elitism. If the quest shifts from discovering the ultimate structure of reality at any cost, to exploring the mutual relationship between appearances and the mind that perceives them, the exploration becomes fruitful at any scale, on any budget. The question is not so much, “How many stars does the globular cluster of the Pleiades hold?” but instead, “How many stars can I see in the Pleiades, as a function of my viewing protocol?” Look directly at the cluster with the naked eye, then look again but indirectly, off a bit to the side! Look in town, then look again from a meadow away from town lights. Look when the moon is out, look when the moon is hidden! What a vast world we live in!

1 comment:

  1. see the book *The Reenchantment of the World* by Morris Berman, around page 183.