Thomas Campbell’s My Big TOE (Theory of Everything) is a model of reality that combines digital physics with the study of consciousness. In this framework, consciousness is the fundamental substrate, and our physical world is a virtual reality simulation designed for evolutionary growth.
The following diagrams provide a structured overview of the core concepts within this theory.
Diagram 1: AUO and Its Evolution into AUM
A temporal process: AUM is AUO evolved, not a separate level
Consciousness is not static; it is an evolving system. It began as AUO (Absolute Unbounded Oneness): a primordial, undifferentiated state of maximum entropy. Through a process of spontaneous fluctuations and self-organization, it evolved into AUM (Absolute Unbounded Manifold), also known as the Larger Consciousness System (LCS).

KEY: AUO and AUM are the SAME consciousness at different stages of evolution. AUO is not ‘above’ or ‘outside’ AUM; it is what AUM was before it evolved.
- AUO: No structure, maximum entropy, pure potential.
- Evolution: Spontaneous patterns develop feedback and self-awareness.
- AUM: A structured, self-aware information processor capable of generating sub-realities.
Diagram 2: The Reality Hierarchy
AUM / LCS ⊃ NPMR ⊃ PMR: Nested Levels of Existence
Reality is a nested structure where each level is a subset of the one above it.

NOTE: PMR is inside NPMR, which is inside AUM/LCS. AUO is not a level; it is what AUM was before evolution.
The hierarchy consists of three nested levels:
- AUM / LCS (Larger Consciousness System): The totality of conscious existence. It contains all realities as sub-systems, with no space or time at this level.
- NPMR (Non-Physical Matter Reality): Comprises non-physical levels such as OBE environments, between-life states, and entity realms. It has more degrees of freedom than PMR.
- PMR (Physical Matter Reality): Our physical universe. It is the most constrained level, providing the “evolutionary friction” optimal for consciousness growth.
Diagram 3: The IUC — Soul, Avatar & Multiple Lifetimes
How the soul persists across physical incarnations
The Individuated Unit of Consciousness (IUC) is the “soul” or the core “player.”

KEY: Each lifetime: avatar accumulates experience, which the IUC carries forward as evolutionary gains.
- The Session: Each physical lifetime is a session in the PMR simulation.
- Persistence: The IUC persists across sessions, carrying forward its evolutionary history.
- The Cycle: The IUC projects an avatar into PMR, gathers data through choices, and returns to NPMR to process the gains.
Diagram 4: The Three Requirements for Growth
Sincerity, Effort, and Patience: All three must be present simultaneously
Genuine evolution of consciousness requires three elements present simultaneously.

WARNING: Missing any one of the three conditions prevents genuine growth.
- Sincerity: Authentic intent, not just “performed” virtue.
- Effort: Genuinely engaging with the challenging situations that provide evolutionary friction.
- Patience: Accepting that transformation is gradual and measured in lifetimes rather than moments.
Diagram 5: The Entropy Axis
Fear, Love, and Consciousness Quality
The central measure of evolution: from high entropy to low entropy.

DEFINITION: Evolution is entropy reduction, specifically the gradual shift from fear-driven to love-driven orientation through repeated intentional choices.
- High Entropy: Dominated by Fear, Ego, and Self-centeredness. It is reactive, fragmented, and closed to new data.
- Low Entropy: Characterized by Love, Wisdom, and Other-orientation. It is coherent, empathetic, and aligned with AUM.
Diagram 6: PMR as a Digital Simulation
How the LCS renders physical reality
Physical reality is generated by the LCS as a digital simulation rendered on demand.


INSIGHT: Unobserved quantum systems remain as probability distributions in the LCS computational space. Observation (conscious interaction) triggers rendering to a definite value.
- Layer 1 (Substrate): The LCS as a computational processor.
- Layer 2 (Rendering Engine): Converts probability distributions into experienced states.
- Layer 3 (PMR): Space, time, matter, and energy: the rule-set of this specific simulation.
Diagram 7: The Purpose Loop
The evolutionary feedback cycle between IUC and LCS
Why does PMR exist? It is an optimal learning environment for consciousness evolution.

KEY: Each IUC’s entropy reduction collectively reduces the entropy of the LCS itself. Individual evolution and cosmic evolution are one and the same process.
- Training Ground: Each lifetime offers choices whose consequences are real and unavoidable.
- Processing: After physical death, the IUC returns to NPMR, processes its gains, and re-engages for another session.
Diagram 8: Belief, Knowledge & Direct Experience
The foundations of genuine understanding
Campbell distinguishes between three epistemic modes.

STANCE: Knowledge (grounded in careful observation, logic, and held tentatively) is the proper epistemic stance. Direct experience is the ultimate source of growth.
- Belief: Accepting without evidence; a barrier that blocks consciousness evolution.
- Knowledge: Grounded inference from data; a bridge to growth.
- Direct Experience: First-person empirical truth; irreducible and most reliable.
Diagram 9: Intent — The Primary Operative Variable
Why what you mean matters more than what you do
Intent is the primary variable in consciousness evolution.

PRINCIPLE: The LCS evaluates the quality of intent, not the surface appearance of actions. Performance of virtue without genuine love-driven motivation produces no entropy reduction.
- Fear-driven: Motivation by fear of judgment or desire for praise serves the ego.
- Love-driven: Authentic orientation toward another’s wellbeing reduces entropy and enables genuine growth.
Diagram 10: Free Will — Graded & Real
Consciousness quality determines the effective range of choices
Free will is real, but its range depends on the quality of your consciousness.

FREEDOM: Growing consciousness quality literally expands the range of available, genuine choices. Personal growth is practically liberating.
- Low Quality: Fear-dominated consciousness has fewer choices; most situations trigger automatic conditioned responses.
- High Quality: Love-oriented consciousness has genuine freedom because it can respond from discernment rather than compulsion.
Diagram 11: Science & Spirituality — Convergence
How the Big TOE unifies two traditions
Science and spirituality are valid modes of exploring the same reality within a unified framework.

UNIFICATION: Science correctly describes regularities in the PMR simulation; spiritual traditions correctly identify love as fundamental and consciousness as persistent.
- Science: Physical law descriptions and mathematical precision.
- Spirituality: Love as fundamental, consciousness persists across multiple lives.
- Big TOE: Resolves the conflict by placing consciousness as ground.
Diagram 12: Master Concept Map
All key ideas and their relationships at a glance
A complete conceptual map of the My Big TOE framework.

SUMMARY: AUO evolves into AUM/LCS, which generates NPMR and PMR as nested realities. IUCs engage with PMR across multiple lifetimes to reduce entropy, shifting from fear/ego toward love.