Tag Archives: Thomas Metzinger

A window on what is

I find the study of phenomenology in my amateur way endlessly fascinating; it is all too easy to follow it down philosophical rabbit-holes, as I have done in several posts recently. But the contemplative life, related though it is to the practice of philosophy (as seen so clearly in some Buddhist schools like Yogācāra) deals in itself not with discursive thought but with direct experience; which is one of the reasons I have for so long been drawn to the Eastern Orthodox Christian tradition of hesychasm, or to the Pure Land Buddhist practice of the Nembutsu – not primarily because of the nature of these practices themselves (repetitive prayer) but because of their extreme simplicity.

Now, phenomenal experience is sometimes characterised as a tunnel (Metzinger), a “benign user illusion” (Dennett, glossed so brilliantly by Susan Blackmore) or a mindstream (Yogācāra). The idea generally seems to be that what we experience from moment to moment is a transparent, essentially functional but ultimately illusory interface that the mind provides between reality and our (equally illusory) experience of a permanent self. Reality itself is far richer and stranger, and the self is “but one of the countless manifestations of the Tao” (Ho (PDF)). To say these things can of course provoke in the reader a myriad of misunderstandings, and to realise them oneself can cause a temporary existential disruption that is horribly like a classical bad trip. Misleading though many of its Perennialist assumptions may be, one of the best accounts of what is at stake must be Aldous Huxley’s The Doors of Perception. Donald Hoffman finds the same position in Erwin Schrödinger:

[Schrödinger’s] position boils down to this: what we call the physical world is the result of a process that Schrödinger called “objectivation”, i.e. the transformation of the one self-world (Atman=Brahman) into something that can be readily conceptualized and studied objectively, hence something that is fully void of subjective qualities. In the theory of conscious agents this amounts to the creation of “interfaces”. Such interfaces simplify what is going on in order to allow you to act efficiently. Good interfaces hide complexity. They do not let you see reality as it is but only as it is useful to you. What you call the “physical world” is merely a highly-simplified representation of non-dual consciousness.

Donald Hoffman, Schrödinger and the Conscious Universe (IAI News)

Last year I attempted, as I periodically do, to explain to myself how this paradoxical relationship between overthinking and contemplative practice could possibly work. I concluded:

I have written elsewhere of the profound stillness I experienced recovering from childhood meningitis; in many ways, my contemplative practice over the last 40-odd years has been an attempt, scattered as it has at times been, to recover that stillness.

These things are nothing new. The Taoist tradition beginning between the 6th and 4th centuries BCE, and the Chan Buddhist writings in the early centuries of the present era, are full of wanderings “cloud hidden, whereabouts unknown” (Chia Tao). And the central tradition of (at least Zen) Buddhist meditation consists of “just sitting” (shikantaza).

The falling away of purposeful action, in itself the very simplest thing, seems one of the hardest to achieve – perhaps because it isn’t an achievement at all. An achievement would be the result of purposeful action. This appears to me to be the snag with so many programmes of practice involving concentration, visualisation, ritual and so on.

The paradox inherent in practice, any practice, only begins to thin out in sheer pointlessness, either the pointlessness of a repeated phrase such as the Jesus Prayer, or the Nembutsu, or of merely sitting still. The power of shikantaza is simply powerlessness, giving up, complete acceptance of what is without looking for anything. When you cease to try to open the doors, they open by themselves, quite quietly. Not looking, the path opens.

In the cloud?

Thomas Metzinger suggests that the global neural correlate of consciousness (the minimal set of neuronal events and mechanisms sufficient for the occurrence of the mental states to which they are related (Wikipedia))

…is like an island emerging from the sea—as noted, it is a large set of neural properties underlying consciousness as a whole, underpinning your experiential model of the world in its totality at any given moment. The global NCC has many different levels of description: Dynamically, we can describe it as a coherent island, made of densely coupled relations of cause and effect, emerging from the waters of a much less coherent flow of neural activity. Or we could adopt a neurocomputational perspective and look at the global NCC as something that results from information-processing in the brain and hence functions as a carrier of information. At this point, it becomes something more abstract, which we might envision as an information cloud hovering above a neurobiological substrate. The “border” of this information cloud is functional, not physical; the cloud is physically realized by widely distributed firing neurons in your head. Just like a real cloud, which is made of tiny water droplets suspended in the air, the neuronal activation pattern underlying the totality of your conscious experience is made of millions of tiny electrical discharges and chemical transitions at the synapses. In strict terms, it has no fixed location in the brain, though it is coherent.

Thomas Metzinger, The Ego Tunnel: The Science of the Mind and the Myth of the Self

Now this is, as Metzinger would be the first to admit, highly abstract language to describe the warm, luminous immediacy that is the lived experience of phenomena. The scent of a lover’s hair, the golden light of sunset, damp air on the skin at dawn – an information cloud hovering above a neurobiological substrate? And yet how else could one experience these things?

Oddly enough, for me at least, Metzinger’s technical language comes closer to expressing what might be thought of as one’s soul than any Cartesian plug-in ghost. The beautiful world that is our necessary home is as much the gift of who we are as it is a place “out there”; we are not, and never have been, visitors. Like everything else, we are just what causality does: “the self is but one of the countless manifestations of the Tao. It is an extension of the cosmos.” (David Y F Ho (PDF))