The output of the subconscious often appears binary—act or don’t act, trust or distrust, calm or alert. It is known that the process that produces that result may not be. It integrates continuous variables like past experience, emotional intensity, context, and bodily signals, blending them into a complex internal evaluation. Then what emerges is a clear signal, but it is the product of a non-binary, dynamic process rather than a simple on/off mechanism. Nobody knows for sure if it is always like that. The subconscious may at times function as a true binary switch Or it may trim the process so much that it may as well be. The process may be so compressed, automated, or shortened that, for all practical purposes, it functions as if it were a simple on/off switch.
The lesson: we know there is a binary switch happening but we don't know - ever - how relevant any alleged processes at work behind it are. If it is not binary all the time, it could be most of the time. We do not know. And it may depend on the person.
Assume humans have spiritual souls whose internal processes are not empirically detectable. We do not know how these processes operate. It is plausible that, like the subconscious mind, the soul’s processes may reject nuance (i.e., work in binaries, symbols, or absolutes). If that is so, then the conscious mind may exist partly to interpret, refine, and nuance what emerges from the soul/subconscious before it becomes action or belief. This is a coherent model, and it has strong parallels in philosophy, psychology, and theology. We may suggest it to others for belief - even if it is not what we would like to think
1. Plausibility of “non-nuanced” inner processes.
There is good precedent for thinking that deep mental layers are not subtle processors. The subconscious is often modeled as symbolic rather than analytic, emotion-driven, pattern-based and prone to absolutism (“always,” “never,” purity/contamination, good/evil).
If a soul exists and operates at an even deeper level than the subconscious, it would make sense that it deals in ultimate meanings rather than gradations, operates in moral or existential primitives (belonging, guilt, transcendence, fear, love), lacks the machinery for probabilistic or contextual reasoning, nuance is computationally expensive; symbolism and absolutes are not.
2. Role of the conscious mind in this framework.
Under the binary output of the soul hypothesis, the conscious mind functions as a mediator. It translates raw, absolutist outputs into context-sensitive decisions. It tempers instinct, impulse, or spiritual “signals”. It reconciles contradictions between inner drives and external reality.
This aligns with Freud’s ego mediating id and superego. Plato’s charioteer restraining the horses. Theological views where reason disciplines faith or zeal. Without this mediating layer, outputs from a non-nuanced soul could manifest as fanaticism. And black-and-white moral thinking. Overwhelming guilt or righteousness. Mystical certainty without discernment.
3. Why nuance might have to be conscious.
Nuance requires temporal awareness (holding multiple possibilities at once). And a theory of mind - considering other perspectives. Probabilistic reasoning. Context sensitivity. All of these are features strongly associated with conscious cognition, not deep or automatic processes.
We could suspect that the the soul supplies meaning and force. And that the deep subconscious does as well in its way. The conscious mind supplies discrimination and balance.
We will pay no attention to how if the deep subconscious does that, then the soul seems to be obsolete.
4. Implication: spiritual error versus spiritual truth.
If the soul rejects nuance, then spiritual experiences are powerful but unreliable without conscious interpretation.
That would explain why sincere people reach incompatible religious conclusions. And why moral certainty can coexist with cruelty. And why traditions emphasize discernment, humility, and reason. It also suggests that “purity of soul” alone is insufficient; it must be paired with cultivated judgment.
The deepest unresolved question is this. Does the soul lack nuance, or does it contain more nuance than consciousness can represent?
Refutation...
Experience isn’t just on/off: We feel things in degrees, not like a switch. People change gradually: Our personality and choices develop over time, not suddenly. Morality isn’t black and white: Right and wrong depend on intent and circumstances. A binary soul can’t guide a complex mind: It couldn’t produce nuanced thoughts or feelings. Learning needs subtlety: Understanding, correcting mistakes, and adapting require shades, not just yes/no. Even our subconscious is nuanced: It notices patterns and small differences. The best and simplest explanation is that if we have a soul, then a soul with with nuance explains reality better than a switch-like soul.
This refutation of no nuance soul fails. A external force or construct could make an inherently binary soul more nuanced, like a crutch.
Also, people say your soul, brain and a whole host of things form a psychological system with many layers. A binary soul may run the yes and no through them and still be binary. A computer language is ultimately 0 or 1 - binary. That uses faculties and layers to produce beauty and coherence on the screen.
If your soul is like God and God is like an infinite soul then the question of a binary God needs to be discussed. But not right now.