Showing posts with label Cosmology. Show all posts
Showing posts with label Cosmology. Show all posts

Saturday 16 January 2016

Omniscience and Big Data as New Religion

One of the persistent delusions of humanity (taken as the default, though not the inevitable, position of most people who think that they are thinking) is that the universe is not only knowable but that knowability is a necessary good. It might be better for us to draw a distinction between knowing all that we can know and all that there is in our world. The drive to know all that we can reasonably know is the progressive mentality that expands our horizons through science and philosophy but the illusion that that we can know all that is in the world is the basis of religion and absurdity. Where reasonable knowledge intersects with the belief that all can be known or that what is known actually accords with reality is the point that divides the useful from the useless, even counter-productive.

The ancient method of dealing with the problem of total knowledge - the necessity for omniscience - was to displace this knowledge on to an invention - God. God knew everything. We could partake of this knowing indirectly by knowing Him. We, of course, did not and could not know everything but we 'knew' that He knew everything for us and so we felt comforted. The comfort came from believing that Something knew everything and if Something knew everything, then we were relieved of the pressure of absolute knowing but could yet believe that absolute knowing was possible. Belief in an omniscient God would bind the world into a coherent and safe whole no matter what happened to us as individuals. Our priests would know enough to interpret - to stand between Omniscience and our limited knowledge of the world. We could remain relatively ignorant knowing that we only had to strive to know ourselves, know our neighbours or know God through our priests or direct revelation.

If God is dead (though this proposition presumes that there was something there in the first place 'to die'), the inherent human demand that Absolute Knowing be present does not easily die with God. So how does it survive? It survives in sets of belief that have the cover of secular rationalism but which are no less absurd than the belief in a Knowing Subject outside of ourselves of which we can become a part directly or indirectly. Today's grand absurdity is the belief that the totality of information in the world (with all of materiality being presented conceptually and imaginatively as information) might be computed and understood ultimately in mathematical terms. Instead of us individual humans entering into a relationship with the Omniscient God, we are to be able to access this new evolving omniscience through our relationship with the potential total knowledge of 'cyberia', not just the internet and the accumulated knowledge of our current priestly class (the scientific community) but perhaps the evolved mind that will emerge out of the internet and quantum computers. In fact, few scientists would make these claims easily but that will not stop those who are ideologically committed to science and technology.

There has emerged an hysterical tendency in contemporary culture for God not to have been removed but merely to have been displaced into speculative science and fiction. These neo-religious believers, with their own texts, are often highly intelligent but only in the sense that Augustine and Aquinas were intelligent - formally capable of manipulating ideas and facts to come up with creative models of reality that suit their needs not advanced intellectually very far from the medieval scholastic. Just as the medieval scholastic could not critique the base belief whose proven inadequacy would undermine all the rest of his system - the belief in God - so the modern neo-scholastic of technologism cannot critique his belief in the relevance and 'reality' (for really existing humans) of the technological potential for total information. The theoretical constructs of God and Total Information, not being provable, stand together alongside many other absurd human beliefs, telling us that our species (in the mass) finds it difficult not to believe in something even when it purports to rationality.

This is closely related to magical thinking about numbers. That numbers are in themselves containers of meaning beyond quantity and inherently logical calculation is another ancient inheritance, the world of gematria, correspondences and Bible codes. Of course, the use of numbers in association with logic and reason has created an immensely valuable tool for the investigation of reality but that is very different from saying that it is reality or that the radical extension of calculation to its limits necessarily has any relation to any reality meaningful to humanity. If it works and it makes things of use to the human, it has value and may contribute to the manipulation of material reality and the construction of social reality. But meanings constructed out of numbers that are not usable are of no greater status than meanings constructed out of belief. Belief in God may not have had much effect on material reality but they certainly did on social reality - does that alone make God existent? That people believe in Him. For some, then, Thor and the Jedi are real if that is so.

A number that builds a spacecraft or calculates radiation levels in star systems has at least some potential use but a number that postulates an untestable belief about the death of the universe that relies solely on the logic of mathematics does not. Reality elides from Newton's dropping apple to the world of speculative science, the partner of speculative fiction. Exactly where the buck stops and the useful becomes the poetic or magical is always a matter for debate but it is important to know that the elision is taking place. Just because facts at one end of the scale are 'true' (useful and testable), this does not mean that the 'facts' (useless and untestable) at the other end should ever be accorded the same status. There are thus things ('facts') that are actually not formally knowable not only by us but by any total thinking machine since the very idea of a total thinking machine falls into the category of radical speculative science and the totality of all things is not knowable by a part of the whole unless it becomes the whole (the totality of knowledge).  Religion enters by the back door because this final postulated omniscient thing is ... God. God has become (as Tipler suggests) a thing of total information encompassing all things in all time.

But let us come down to earth since the social sciences are also chasing the ghost of total information, albeit not within the universe but within society. We have to ask now whether this particular Emperor has been naked for a very long time. The beginnings of social science are to be found in relatively simpler industrial societies working on data within fairly closed conservative societies that were also within bounded nation states. They told us things we did not before - or rather they revealed ourselves to ourselves in terms of simple narratives that might not tell us all but told us something more than no information would have given us. Today the social sciences continue to tell us something about ourselves but less and less with time because we have become more self-reflexive as subjects of research, societies have lost their conservative character and boundaries have collapsed. The volume of data required to make even simple statements has increased, is highly complex and its components will become redundant quite quickly in time. Yet the number of social scientists and their implicit claims on public policy have grown in proportion to the degree that they can no longer tell us anything decisive about ourselves.

What does the research into British working class life in the 1950s tell us now that is useful for public policy? What actually did it tell us then that was useful to society in the long run? Is working class life better today than it was in the 1950s because of social science research or are working people living in an entirely different world unpredicted by the academics and with unintended negative as well as intended positive consequences of their influence on public policy? Economics is notoriously slippery in telling us anything useful about reality as Paul Ormerod has repeatedly shown us. This is not to say that it is not useful only that it is contingently useful in a restricted way.

Policy that relies on the findings of social science is likely to be intrinsically flawed because it cannot aspire to total information (unless Big Data really does work), is quickly outdated by events, cannot take account of the many things that are going on outside the research and because the research itself is a factor affecting the actions of people themselves as well as those acting on people. Perhaps we can know some big things (more from observing history than from scientific method) and lots of little things (like the sub culture of Goths in Milwaukee over three years). Perhaps we can surmise something useful from meta-analysing lots of little things or contextualising our lives within the big things but the idea that we can know (rather than model inadequately) our actually existing social reality along any lines that are not closer to the traditional humanities rather than 'science' is becoming increasingly threadbare.

The massive interest in 'Big Data' as driver for social policy decisions strikes me as based on a belief system (that internet-based knowledge can provide a good and useful approximation of reality) that is no more reliable than any other belief system (that is, it sort of works when everyone believes nonsense but collapses when even a relatively few question the belief). And there is the self interest of those who propose it and of the social scientists, basically the interest in the system of those who expect to profit from it or, more negatively, fear that they will lose livelihoods and resources if they do not believe in the prevailing wisdom. In this, they will be true heirs to the Churchmen of the Late Middle Ages.

One suspects that we are about to go into another cycle where a plausible belief system has an apparent coherence because no one will critique the core assumptions (like a belief in God or the inevitable withering away other State or the inevitability of a struggle for survival between races). It will create the sea in which the fish of society can swim but which does not accord with reality and which must eventually collapse on its own internal contradictions. Above all, it must collapse eventually on the fact that the claims derived from the ostensible central fact (the core assumption) must collapse because the core assumptions are wrong, in this case that the accumulation of big data can be a true reflection of social reality and that the big data can be successfully analysed to provide meaning that is useful and not part of the problem that it is trying to resolve. This is not to say that Big Data may not have some use but we have to be careful to be critical of it and how it is used and especially how it is used by the new priests of technology - the political class, the academy, the security and policy bureaucracies and the marketeers and accountants - to dictate reality to us. Just because the numbers say the world is thus will not mean it is thus - we alone decide our own reality as self-reflexive humans. If we want to be sheep, we just have to sit back and allow ourselves to be defined as sheep. 

Thursday 18 June 2015

Frontiers 3 - Time & Reality

We have covered the probable drive to explore and quasi-colonise the solar system during the coming decades and the search for exo-planets that may, one day, in the very distant future be colonisable. It may seem odd now to consider two abstract concepts - time and reality - as possible frontiers. In practical day-to-day terms, we live in sufficient reality to serve our purposes and we experience time in a shared social setting. The frontier nature of time and reality is often, for most people, the realm at the further reaches of speculative fiction. And yet the conceptual search by physicists and cosmologists, perhaps also by imagineers in speculative fiction, is a cultural frontier of immense importance.

Einstein famously introduced the idea of a space-time that precluded any single and objective definition of simultaneity. This relativism has not yet worked its full way back through our culture as a relativism about reality itself. Yes, of course, there has been a form of widespread post-modern cultural relativism but this evades the issue. Social reality imposed by one prevailing order into which persons fitted was replaced in post-modern environments with a fragmentation that created many social fictions where there had only been one. The effect was to create a half-way house of identity politics and cultural relativism between the world of monocultures, ruling whole territories and suppressing dissent, and the reality of reality which is that individuals construct their own personal realities out of the shared reality of really existing material reality. This is now a world where the individual can believe what it is necessary for them to believe and have a structure of reality that is as unique as their fingerprint and yet one which can only be materially functional if it accords with the laws of physics that limit every social reality that has ever existed. No magical culture has fed its people through using magic alone.

The most interesting tension in this respect is between the magical thinking of human beings and material reality. The individual who is a magical thinker certainly cannot fly without the help of the technologist but vast tracts of experience can be made to fit into a magical model. While the technologists and scientists drive one frontier - the one that makes matter utile and more knowable - the magically-minded are driving another frontier - the one that can make life livable. The realities that are being squeezed between the two are those constructed out of the collapse of geographically centred dissent-resisting monocultures. The idea that monocultures can be collapsed into sets of identity without going further and seeing each individual as a self-transforming contained creator of their own reality who subverts (in time) the identity cultures as they once subverted the monocultures is the cultural frontier of our time. What we see is massive human variation emerging in ways that are not just creatively anarchic but potentially dangerous since the destructive outliers within the variation who understand technology can become murderous in their intent. They may desire to create, reversing the process moving from monocultural social reality to the realities of autonomous individuals, a culture of malignity finding and merging with like-minded malign individuals. Thus not only are socially constructed realities broken down into their components but new social constructions of reality arise out of those components, often for brief periods of time, making use of the instabilities of the current communications revolution. Nothing like this has appeared before in history.

The investigative frontier that is the scientific or philosophical investigation of time and reality (and space) has helped create this world of Heraclitean flux but the individual and bottom up social constructions involved highly volatile. In themselves they depend on belief, which may include unthinking belief in the claims of philosophers and scientists and on interpretations of what are thought to be those claims even if the scientists and philosophers have actually claimed nothing of the sort. A speculation which is logical or rational becomes detached from the original reasoning process to become a claim that becomes the basis for fear, hope, speculation, the struggle for status or resources - indeed, all those things that make us human-all-too-human. We see a lot of this in the disconnect between sober assessment of existential risk and the massive levels of apocalyptic hysteria to be found amongst the dimmer frightened rabbits who latch on to environmentalist or transhumanist movements. Rushing around like 'chicken-licken', they can make no sober assessment of either the original claim nor of the actuality of scientific method as hypothesis nor critique the use of a claim by special interests. They are, in short, at the frontier of human stupidity.

Einstein suggested that the passage of time itself is a fiction. This fictionalisation of reality is another factor that we have to take account of in describing ourselves as being at a cultural frontier as wild as the American West in its hey-day. It is our limitation, as a material creature existing as an autonomous unit within material reality, that constructs our perception of reality out of our senses and out of the structure of remembrance and of experience, created in turn out of our past sense experiences and possibly our genetics and somatics. We are stuck in a perceived reality, even as individual components, of all these social and material realities, one that is highly volatile but which we also know is uncomfortably contingent philosophically. Whatever it is we experience (Reality I) is known now not to be the reality of the external world in all its forms (Realities II, III and so on). Beyond all these realities, there is the reality of that which can never be known and which the most advanced cosmologists and physicists explore through pure number - merely creating a mathematical reality that may still have nothing to tell us about an Ultimate Reality which may not, in the end, be there at all.

The next frontier, I would suggest, is the cultural unravelling of the last true determinism - mathematical determinism - and even perhaps of the magical thinking behind accepting that cause and effect are necessarily absolutely true rather than true in our reality. This does not mean that magic is real - this is most unlikely - but only that the cultural frontier that appears to be dominated by number and logic at the high point of scientific culture, one that will get us to the stars one day (perhaps), is now justifiably capable of being critical of the ultimate reality of number and logic and so offering the opportunity to challenge its claims at those points of human existence where their technical use becomes meaningless. As the scientists try to move ever deeper into existence and into the conscious mind (expressed in advanced neuroscience), so the philosophical uncovering of the impossibility of knowing very much outside our own world carves out a subversive space that undermines science's implicit suggestion of meaning other than as an efficacious way of providing the basis for doing things in the world. If we do not want or need to do things in the world, then we do not need science quite as much as we thought. Increasing numbers of people may find it useful to stop doing and start dreaming solipsistically or in cultic shared dreams (or at least with the illusion, perhaps through shared ritual, in the existence of the shared dream).

This is the challenging aspect of the case. Let us return to Einstein who is said to have said (you can never tell with these quotations): "People like us, who believe in physics [note that word 'believe'], know that the distinction between past, present and future is only a stubbornly persistent illusion". The uncertainties of science flip the mind from the clinical atheism of traditional materialism into a form of stubborn pseudo-theology in which speculation based on the intellectual perception of reality reintroduces magical thinking by the back door - this is as contrary to the expectations of three decades ago as feminists working with faith-based groups to control sex work or Pope Francis courting another religious group, the 'scientific' environmentalists, to win his debates on stem cell research. Meanwhile those who embed themselves in the simple business of being human and constructing their reality out of the business of being human in the world, perceiving reality as something lived, tend to materialism and atheism as pragmatic realities that allow life to be better lived on a day to day basis between birth and death. The tendency of an element of the scientific community to discover naively deism, spirituality, transhumanism, eschatology, meaning and platonic wonder (all the flummery of deep anxiety) contrasts with the ordinary Joe's increasingly happy abandon of religion in favour of pleasure and experience. It is as if the Enlightenment of the eighteenth century is going into reverse in the Twenty First century at one level just as (in the developed world) the masses are finally discovering the sheer freedom of not having a priest or a magistrate breathing down their backs at another.

But one frontier is absolute. The present, which is just the remembrance of the nano-past while a finely honed somatic machine wards off threats and seeks out opportunities, cannot become the future and the past cannot be experienced but merely remembered as in the past - as a present remembrance. We live in a perpetual present where the past is simply the accumulated historic tool box of past presents and the future is a set of guesses that relies on material reality being predictable and social reality being probabilistic. The arrow of time is the sea in which we swim and there is no cultural work that can counteract this reality, no frontier at all, except speculative imaginings that paradoxically can only take place in the presents of the individuals concerned. That these speculative imaginings can now include the complexities of quantum mechanics changes nothing about the actuality of this presentism moving in one direction, even when remembering, even when in altered states. The perception is thus, once again, at odds with the material reality. We have the basis for belief starting in the very difficulty of accepting presentism as at the core of our being. Once we take our present recalling as the past and our speculations about the future as the future, we have created a past and a future and from there we have the imaginative basis for theory, ideology and religion. We are made human by our utter refusal not to invent complex realities moment from moment, building on the substrate of past experience and its predictive capacity as an evolved tool for survival.

Once we understand this, whereas making a spacecraft that can divert asteroids is a frontier, speculation about the nature of time and reality is not quite such a frontier at all. The frontier is billions of consciousnesses taking advanced and creative speculations about time and reality, incorporating them (literally insofar as the mind is embedded in the body) and constructing reality present by present in seven billion muted solipsisms embedded in a social reality that allows each component to feed off the others and feed the others in an excess of mutual vampirism. That is the frontier. We are vampires of the real, sucking the life force of the past to create the future through our presentism.

Intellectually the idea of the arrow of time as simply an emergent phenomenon arising out of a unified bloc of space time and of quantum physics strikes me as 'logical' and probably 'true' but it is irrelevant if the only thing we, as humans, can experience is presentism within the arrow, a state of being in which the arrow permits us the illusion (which is now a reality because we are constructed to convert it into a reality) of participation in the arrow of time ... which, of course, therefore exists. The experienced world may be less 'true' in one version of reality than the unified bloc but it is more 'true' in terms of what really matters. This is our own existence in the world - indeed, after all, if it has no use-value, one starts to ask why we are so engaged with constructing an understanding of the reality outside ourselves, especially when only very few humans are mathematically mentally fitted to even come close to understanding what it is they are later going to want to popularise and which the 'educated' public will take on trust with the same trust in the authority of the scientist that they once had in the authority of the priest. There is little functional difference in this trust even if we have very good reason to believe that the scientist is inherently more intellectually trustworthy than the priest. The trust, however, is relativistic and should not be accepted as absolute.

What the intellectual modelling of theoretical physics is tending towards, in terms of cultural belief, is a subtle undermining of the degree to which we can know anything for sure about or within complex systems, a move towards acceptance of the unknowability of other minds and, more debatably, one towards acceptance of the contingency of human existence and non-acceptance of any meaningful form of mental survival after termination. It also operates in favour of free will and against determinism insofar as it may be feasible that the evolved consciousness of the human being operates with a quantum unpredictable aspect. Tiny unpredictable quantum events may conceivably randomly change the things that happen in the material world of which we are part - or not! It can reasonably be argued that we are so embedded in the material world that a simpler model of cause and effect necessarily applies to us and that quantum effects would be so miniscule as to be meaningless in such lumpy creatures as ourselves. The doubt has been sown however - cultural leadership passes from the predictive assumptions of Calvinists and Hegelians to the dodgier game played by slippery Pelagians and Existentialists. This is not to say that the quantum world is not just an extension of an overall materiality in which we are all embedded but only that, whether we term things to be quantum or even spiritual, in fact they are still part of the same damn material continuum. So there we have it ... the frontier of time and reality is not to be found in the work being done to create new knowledge of time and reality but how we use these fictions to construct society and ourselves. Whatever we are in fifty years (the non-dead ones of us at least) will be partly dictated by the myths currently being created by the scientific-magicians at the farthest ends of such speculation.