The Phase Boundary — S⁺ and S⁻ Do Not Blend
One of Swedenborg's most crucial observations — and one that mainstream thinking consistently ignores — is that degrees of reality are discrete, not continuous. The celestial does not shade gradually into the spiritual. The spiritual does not blend smoothly into the natural. There are boundaries. Phase transitions. Discontinuities.
This is exactly what the κ-framework describes: S⁺ and S⁻ are distinct domains that communicate through transforms but do not merge. The boundary between them is sharp, not fuzzy. This is not a limitation — it is a feature. Without discrete degrees, correspondence itself would be impossible.
"Degrees are of a two-fold kind: degrees of height (discrete degrees) and degrees of breadth (continuous degrees). Discrete degrees are entirely different from continuous degrees."— Emanuel Swedenborg, Divine Love and Wisdom
Swedenborg distinguishes two types of gradation:
Continuous degrees are like gradients. Light to shade. Hot to cold. Hard to soft. One extreme blends into the other through all intermediate states. There is no line where "hot" ends and "cold" begins — only a spectrum.
Discrete degrees are fundamentally different. They are like stories of a building, or levels of a game. You are either on floor 1 or floor 2 — you cannot be on floor 1.5. There is no intermediate state. The transition is a jump, not a slide.
"Discrete degrees are entirely distinct, like prior and posterior, cause and effect, or producing and produced."— Divine Love and Wisdom
The κ-framework makes this precise: scalar positions form a discrete lattice. You can be at s = 36 or s = 37, but you cannot be at s = 36.5. The fundamental structure is quantized, not continuous.
Swedenborg identifies three principal discrete degrees:
The celestial degree is the highest. Those in this degree perceive divine truth directly, without mediation. They operate from love itself, not from ideas about love. They do not think about good — they are good.
In framework terms, this is the D₁₀ dimension — where [1 = -1] is not a proposition to be understood but a reality to be lived. The celestial degree has direct access to Ω₀.
The spiritual degree operates through wisdom and understanding. Those in this degree perceive truth through concepts and principles. They understand love; they see its structure and implications. This is knowledge of the good, not the good itself.
The framework's D₈ dimension. Ω still operates, but now with a medium of transmission. Energy has decayed by 59/60 from the celestial level.
The natural degree is the realm of effects, of physical manifestation. This is the world we see, touch, measure. It is not less real than the higher degrees — it is their expression, their clothing. But it is derivative, not originating.
Framework dimensions D₆ and D₇ — the split into S⁺ (manifest, outward) and S⁻ (hidden, inward). The natural world is where that split becomes visible as matter and energy.
"The thought does not shade off into the speech. The thought descends into the speech and clothes itself."— Divine Love and Wisdom
This is the key insight. When a thought becomes words, it doesn't gradually transform. It clothes itself in a different medium. The thought remains thought; the words are something new that carry the thought but are not the thought.
Apply this to all levels:
The framework describes this as transform operations. T₁, T₂, T₃, T₄ are not gradual — they are discrete operations that translate content from one domain to another while preserving structure.
Consider water. It can exist as ice, liquid, or steam. These are not gradual transformations — they are phase transitions. At exactly 0°C (at standard pressure), ice becomes water. At exactly 100°C, water becomes steam. The boundary is sharp.
Swedenborg's degrees work the same way. There is a boundary between natural and spiritual that is not crossable by gradual movement. You cannot "almost" be in the spiritual degree. You either are or you aren't.
The κ-framework quantifies this. The boundary between S⁺ and S⁻ is absolute. They do not mix. They correspond — meaning information passes between them through structured transforms — but they remain distinct domains.
"There is nothing continuous between them."— Emanuel Swedenborg
Nothing continuous. The modern mind, trained on calculus and continuous functions, finds this disturbing. We want everything to shade smoothly into everything else. But reality, Swedenborg insists, is quantized at its fundamental level. The framework agrees.
"Degrees of height are homogeneous, and one is from the other in succession, like end, cause, and effect."— Divine Love and Wisdom
Swedenborg maps the three degrees to a causal chain:
These are not equal. End produces cause, cause produces effect. But effect cannot produce cause, and cause cannot produce end. The hierarchy is absolute. Influx flows downward only.
The framework expresses this through the torsion decay: energy flows from Ω₀ outward, losing 1/60 at each step. The reverse direction — from natural to spiritual to celestial — is not impossible, but it requires different mechanics. It requires ascent, not influx.
[1 = -1]