Alters of the Cosmos

We are the alternate personalities of a cosmos suffering from Dissociative Identity Disorder (DID). That’s the theory put forward by Bernardo Kastrup in a recent JCS paper and supported by others in Scientific American. I think there’s no denying the exciting elegance of the basic proposition, but in my view the problems are overwhelming.

DID is now the correct term for what used to be called Multiple Personality Disorder, a condition in which different persons appear to inhabit the same body, with control passing between them and allowing them to exhibit distinct personalities, different knowledge, and varied behaviour. Occasionally it has been claimed that different ‘alters’ can even change certain physical characteristics of the host body, within limits. Sceptical analysis notes that the incidence of DID has been strongly correlated with its portrayal in the media. A popular film about multiple personalities always seems to bring a boom in new diagnoses, and in fact an early ‘outbreak’ corresponded with the popularity of ‘Jekyll and Hyde’. Sceptics have suggested that DID may often, or always, be iatrogenic in part, with the patient confabulating the number and type of alter the therapist seems to expect.

Against that, the SA piece cites findings that when blind alters were in control, normal visual activity in the brain ceased. This is undoubtedly striking, though a caveat should be entered over our limited ability to spot what patterns of brain activity go along with confabulation, hypnosis, self-deception, etc. I think the research cited establishes pretty clearly that DID is ‘real’ (though not that patients correctly understand its nature), but then I believe only the hardest of sceptics ever thought DID patients were merely weird liars.

Does DID have the metaphysical significance Kastrup would give it, though? One fundamental problem, to get it up front, is this; if we, as physical human beings, are generated by DID in the cosmic consciousness, and that DID is literally the same thing as the DID observed in patients, how come it doesn’t generate a new body for each of the patient’s alters? There doesn’t seem to be a clear answer on this. I would say that the most reasonable response would be to deny that cosmic and personal DID are exactly the same phenomena and regard them as merely analogous, albeit perhaps strongly so.

Kastrup’s account does tackle a lot of problems. He approaches his thesis by considering related approaches such as panpsychism or cosmopsychism, and the objections to them, notably the combination or decombination problems, which concern how we get from millions of tiny awarenesses, or from one overarching one, to the array of human and animal ones we actually find in the world. His account seems clear and sensible to me, providing convincing brief analyses of the issues.

In Kastrup’s system we begin with a universal consciousness which consists of a sort of web of connected thoughts and feelings. Later there will be perceptions, but at the outset there’s nothing to perceive; I’m not sure what the thoughts could be about, either – pure maths, perhaps – but they arise from the inherent tendency of the cosmic consciousness to self-excite (just as a normal human mind, left without external stimulus, does not fall silent, but generates thoughts spontaneously). The connections between the thoughts may be associations, logical connections, inspirational, and so on. I’m not clear whether Kastrup envisages all these thoughts and feelings being active at the same time, or whether new ones can be generated and added in. There is a vast amount of metaphysical work to be done on this kind of aspect of the theory – enough for several generations of philosophers – and it may not be fair to expect Kastrup to have done it all, let alone get it all into this single paper.

I think the natural and parsimonious way to go from there would be solipsism. The cosmic consciousness is all there is, and these ideas about other people and external reality are just part of its random musings. The only argument against this simple position is that our experience insistently and pretty consistently tells us about a world of planets, animals, and evolution which not only forces itself on our attention, but on examination provides some rather good partial explanations of our nature and cognitive abilities. But to accept that argument is to surrender to the conventional view, which Kastrup – he identifies as an idealist – is committed to rejecting.

So instead he takes a different view. Somehow (?), islands of the overall web of cosmic consciousness may get detached. They then become dissociated consciousnesses, and can both perceive and be perceive. Since their associative links with the rest of the cosmos have been broken, I don’t quite know why they don’t lapse into solipsistic beings themselves, unable to follow the pattern of their thoughts beyond its own compass.

In fact, and this may be the strangest thing in the theory, our actual bodies, complete with metabolism and all the rest, are the appearance of these metaphysical islands: ‘living organisms are the revealed appearance of alters of universal consciousness’. Quite why the alters of universal consciousness should look like evolved animals, I don’t know. How does sex between these alters give rise to a new dissociative island in the form of a new human being; what on earth happens when someone starves to death? It seems that Kastrup really wants to have much of the conventional world back; a place where autonomous individuals with private thoughts are nevertheless able to share ideas about a world which is not just the product of their imaginations. But it’s forbiddingly difficult to get there from his starting position. For once, weirder ideas might be easier to justify.

These are, of course, radical new ideas; but curiously they seem to me to bear a strong resemblance to the old ones of the Gnostics. They (if my recollection is right) thought that the world started with the perfect mind of God, which then through some inscrutable accident shed fragmentary souls (us) which became bound in the material world, with their own true nature hidden from them. I don’t make the comparison to discredit Kastrup’s ideas; on the contrary if it were me I should be rather encouraged to have these ancient intellectual forebears.

Alters of the Universe

world alterBernardo Kastrup has some marvellous invective against AI engineers in this piece…

The computer engineer’s dream of birthing a conscious child into the world without the messiness and fragility of life is an infantile delusion; a confused, partial, distorted projection of archetypal images and drives. It is the expression of the male’s hidden aspiration for the female’s divine power of creation. It represents a confused attempt to transcend the deep-seated fear of one’s own nature as a living, breathing entity condemned to death from birth. It embodies a misguided and utterly useless search for the eternal, motivated only by one’s amnesia of one’s own true nature. The fable of artificial consciousness is the imaginary band-aid sought to cover the engineer’s wound of ignorance.

I have been this engineer.

I think it’s untrue, but you don’t have to share the sentiment to appreciate the splendid rhetoric.

Kastrup distinguishes intelligence, which is a legitimate matter of inputs, outputs and the functions that connect them, from consciousness, the true what-it-is likeness of subjectivity. In essence he just doesn’t see how setting up functions in a machine can ever touch the latter.

Not that Kastrup has a closed mind, he speaks approvingly of Pentti Haikonen’s proposed architecture; he just doesn’t think it works. As Kastrup sees it Haikonen’s network merely gathers together sparks of consciousness: it then does a plausible job of bringing them together to form more complex kinds of cognition, but in Kastrup’s eyes it assumes that consciousness is there to be gathered in the first place: that it exists out there in tiny parcels amendable to this kind of treatment. There is in fact, he thinks, absolutely no reason to think that this kind of panpsychism is true: no reason to think that rocks or drops of water have any kind of conscious experience at all.

I don’t know whether that is the right way to construe Haikonen’s project (I doubt whether gathering experiential sparks is exactly what Haikonen supposed he was about). Interestingly, though Kastrup is against the normal kind of panpsychism (if the concept of  ‘normal panpsychism’ is admissible), his own view is essentially a more unusual variety.

Kastrup considers that we’re dealing with two aspects here; internal and external; our minds have both; the external is objective, the internal represents subjectivity. Why wouldn’t the world also have these two aspects? (Actually it’s hard to say why anything should have them, and we may suspect that by taking it as a given we’re in danger of smuggling half the mystery out of the problem, but let that pass.) Kastrup takes it as natural to conclude that the world as a whole must indeed have the two aspects (I think at this point he may have inadvertently ‘proved’ the existence of God in the form of a conscious cosmos, which is regrettable, but again let’s go with it for now); but not parts of the world. The brain, we know, has experience, but the groups of neurons that make it up do not (do we actually know that?); it follows that while the world as a whole has an internal aspect, objects or entities within it generally do not.

Yet of course, the brain manages to have two aspects, which must surely be something to do with the structure of the brain? May we not suspect that whatever it is that allows the brain to have an internal aspect, a machine could in principle have it too? I don’t think Kastrup engages effectively with this objection; his view seems to be that metabolism is essential, though why that should be, and why machines can’t have some form of metabolism, we don’t know.

The argument, then, doesn’t seem convincing, but it must be granted that Kastrup has an original and striking vision: our consciousnesses, he suggests, are essentially like the ‘alters’ of Dissociative Identity Disorder, better known as Multiple Personality, in which several different people seem to inhabit a single human being. We are, he says, like the accidental alternate identities of the Universe (again, I think you could say, of God, though Kastrup clearly doesn’t want to).

As with Kastrup’s condemnation of AI engineering, I don’t think at all that he is right, but it is a great idea. It is probable that in his book-length treatments of these ideas Kastrup makes a stronger case than I have given him credit for above, but I do in any case admire the originality of his thinking, and the clarity and force with which he expresses it.