Sensible Universe

Sensibilis (Latin): capable of being felt, perceptible to the senses · αἴσθησις (aisthesis, Greek): sensory perception, the reception of experience through the senses · -on: particle suffix · the particle that carries qualitative data from physical events across the boundary between M₄ and Q

What it is

There is a boundary between the physical event and its qualitative reception. On one side: the frequency of light at 700 nanometres, the pressure wave at 65 decibels, the force of an impact measured in newtons. These are M₄ events, fully describable in the language of physics. On the other side: the redness of red, the specific sound that moved you, the pain that is not reducible to the neurological signal. These are Q events, fully real, not derivable from any physical description however complete.

The Sensibiliton is the particle that crosses this boundary. It is the interface particle of M₅ = M₄ × Q: the elementary unit that carries the qualitative data of a physical event from M₄ into Q, where it becomes experience. Without the Sensibiliton, physical events remain exterior to the qualitative field. They occur. But they are not felt. The Sensibiliton is what makes the difference between a universe that processes in the dark and one that is experienced from the inside.

The Greek word aisthesis (αἴσθησις) — the root of aesthetics, of all words about sensory reception — names exactly what the Sensibiliton carries: the reception in Q of what arrives from M₄. Not the physical signal. The qualitative character of the physical signal as received by a conscious field. The redness of red is not at 700 nanometres. It is in Q, carried there by the Sensibiliton event that translated the electromagnetic frequency into the felt quale.

The interface is not a translation

The Sensibiliton does not translate the physical event into qualitative language. Translation implies that the same content is being expressed in a different medium. What the Sensibiliton carries is not the physical event re-expressed in qualitative terms. It is the Q-dimension component of the same M₅ event. The physical event and its qualitative reception are not two different things. They are two dimensions of one event — the M₄ component and the Q component of the same M₅ occurrence.

This is why the hard problem of consciousness — the question of how physical processing produces experience — dissolves rather than solves in SUM. Physical processing does not produce experience. M₄ does not produce Q. Both are co-present dimensions of M₅, and the Sensibiliton is the particle that carries the Q-side information at every M₅ event. The quale of red is not produced by the 700nm photon. It is the Q-dimension component of the same event, carried by the Sensibiliton.

The aesthetic dimension

Every aesthetic experience is a Sensibiliton event at its foundation. The beauty of a colour, the moving quality of a piece of music, the specific texture of a morning in a particular city, the quality of light at a specific hour — all of these are the Sensibiliton carrying the Q-dimension of a physical event into the conscious field where it becomes felt experience. Aesthetics, in the deepest sense, is the formal study of Sensibiliton events: what the qualitative field receives from the physical world, and what it does with what it receives.

This also means that the artist is working with Sensibiliton events directly. The painter does not simply arrange wavelengths of light on a canvas. She arranges Sensibiliton events: configurations of M₄ that she has learned to predict will produce specific Q-dimension receptions in the conscious field of the person who sees the work. The composer does not arrange pressure waves. He arranges qualitative temporal experiences. Every craft that works with the senses is working in M₅, not only in M₄.

Sensibiliton σ = interface particle between M₄ and Q

Every M₅ event: M₄ component + σ-mediated Q component

Sensibiliton event = aisthesis: the Q reception of a physical event

No σ = physical event without felt reception = no quale

Cross-references

See also:  Primaton · Quale · Qualia · Q · M₅ = M₄ × Q · The Hard Problem · Aisthesis · GRAVIS · Chronoton · G_existential

Without the Sensibiliton, the Q dimension has no formal mechanism for receiving input from M₄ — and the two dimensions of M₅ are permanently sealed from each other. The Sensibiliton is the formal structure of what makes consciousness not a closed interior world but a dimension that is genuinely open to and shaped by the physical events of M₄.