Three Marks of Existence

1. The Buddhist Philosophical Engine: From Anattā to Śūnyatā

The foundational architecture of Buddhist insight rests on the Three Marks of Existence (Pāli: tilakkhaṇa; Sanskrit: trilakṣaṇa), which diagnose how human perception misinterprets the nature of reality.^[1]

The Three Marks of Existence (Tilakkhaṇa)

• Impermanence (Anicca): All conditioned phenomena (saṅkhāra) are in a state of constant flux, arising and passing away based on shifting conditions.^[1:1]

• Unsatisfactoriness (Dukkha): Because conditioned things are impermanent, attempting to cling to them as sources of permanent security or identity inevitably generates friction, anxiety, and suffering.^[1:2]

• Non-Self (Anattā): While anicca and dukkha apply to conditioned things, the Dhammapada states that all phenomena (sabbe dhammā) lack an autonomous, unchanging essence or soul (attā).^[1:3]

The Mahāyāna Expansion: Śūnyatā (Emptiness)

While early Buddhist schools (Abhidharma) broke the self down into momentary, irreducible physical and mental building blocks (dharmas; an inquiry later dramatized in the Milinda Pañha and The Ship of Theseus and the Chariot of King Milinda), the Mahāyāna philosopher Nāgārjuna (c. 150–250 CE), founder of the Madhyamaka ("Middle Way") school, radicalized this insight.^[2]

In his Mūlamadhyamakakārikā (Fundamental Verses on the Middle Way), Nāgārjuna argued that not only do sentient beings lack a core self, but the fundamental building blocks of reality (dharmas) also lack intrinsic nature (svabhāva).^[2:1] Everything is characterized by emptiness (śūnyatā).

2. The Physical Universe: Relational Quantum Mechanics

When modern physics probes the subatomic substrate of the material world, the classical intuition of reality as a collection of discrete, solid "objects" dissolves entirely.

From Solid Matter to Quantum Fields

• At the macroscopic level, a wooden table appears solid and continuous.

• At the atomic and subatomic levels, matter consists primarily of empty space; protons and neutrons are composed of quarks held together by gluons, which are themselves localized excitations within underlying quantum fields.

Nouns vs. Verbs in Relational Quantum Mechanics (RQM)

Introduced by theoretical physicist Carlo Rovelli in 1996, Relational Quantum Mechanics (RQM) discards the notion that a physical system possesses an absolute, observer-independent state or fixed properties in isolation.^[3]

• Interaction Precedes Essence: In classical physics, objects possess intrinsic properties (mass, position, velocity) and subsequently enter into relationships. RQM inverts this hierarchy: relations come first.^[4]

• No Isolated Properties: An electron does not hold a definite position or spin while existing alone in a vacuum; its properties only become actualized at the moment of interaction with another physical system.^[4:1]

• A Web of Events: As Rovelli explores in Helgoland and his inquiries into the nature of emergent temporality (see Time as Change and Boltzmannian Coarse-Graining and Nagarjunian Emptiness), the physical universe is not an inventory of static "nouns" (substances or things-in-themselves), but an ongoing network of "verbs" (quantum events, processes, and interactions).^[4:2] A "thing" is merely a temporary, stable node in a vast web of interactions.^[4:3]

3. Biology and Ecology: Interbeing and the Cellular Ship of Theseus

Moving from quantum physics to macroscopic biology and ecology, the absence of an isolated core manifests as radical ecological and physiological interdependence.

Thích Nhất Hạnh and Interbeing (Tiếp Hiện)

To translate the abstract philosophical concept of śūnyatā into lived ecological awareness, Vietnamese Zen master Thích Nhất Hạnh coined the term "interbeing" in his commentary on the Heart Sūtra, The Heart of Understanding.^[5]

• Non-Paper Elements: Any given object is composed entirely of elements outside of itself. A sheet of paper exists solely because of "non-paper" conditions: atmospheric moisture, solar radiation, soil minerals, forest ecosystems, the logger's labor, and the agricultural chain that fed the logger.^[5:2]

• Ecological Implication: Stripping away all external relationships leaves nothing behind. Therefore, an organism and its environment cannot be cleanly severed into separate entities.

The Biological Ship of Theseus (cf. The Ship of Theseus)

The human body itself defies the notion of a static physical boundary:

• Atomic Turnover: Through respiration, hydration, and metabolism, the body continuously exchanges atoms with the surrounding biosphere. The carbon, oxygen, and hydrogen atoms constituting your tissues today were recently part of the atmosphere, oceans, and soil.

• The Holobiont Reality: A human being is not a singular genetic entity, but a symbiotic ecosystem (a holobiont) comprising trillions of bacterial, viral, and fungal cells in the microbiome that regulate digestion, immunity, and neurochemistry (an embodied illustration of The Organic Analogy across physiological scales).

4. Phenomenology and the Mind: Deconstructing the Inner CEO

While recognizing emptiness in physics or ecology can remain an intellectual exercise, applying anattā to human consciousness directly challenges our most intimate psychological assumption: the feeling of an internal controller.

The Illusion of the Cartesian Theater

In everyday cognition, we experience a compelling sense of a permanent "I"—an executive "CEO" or homunculus sitting behind the eyes, authoring thoughts, witnessing experiences, and steering behavior. In 20th-century analytic philosophy, this was diagnosed by Gilbert Ryle as a category mistake—the myth of the "ghost in the machine" (see Gilbert Ryle's-The Concept of Mind and Ghost in the Machine).

The Five Aggregates (Khandhas) and Vipassanā

In Buddhist psychology, what we label as "the self" is actually a rapidly shifting bundle of Five Aggregates (pañcakkhandha; examined extensively in Vasubandhu's-Triṃśikā-vijñaptimātratā and Constructs of the Mind-Unmasking Consciousness in East and West):^[1:4]

1. Form (Rūpa): Physical body and sensory organs.

2. Sensation (Vedanā): Immediate hedonic tone (pleasant, unpleasant, or neutral) of an experience.

3. Perception (Saññā): Cognitive recognition and labeling of sensory inputs.

4. Mental Formations (Saṅkhāra): Volitional impulses, habits, emotions, and intentions.

5. Consciousness (Viññāṇa): Bare awareness arising in dependence on a sense organ and a sense object.

5. Psychological Impact: From Groundlessness to Liberation

Confronting the absence of a solid core—both externally in the world and internally within the mind—triggers a profound shift in how the human nervous system relates to experience.

The Paradox of Groundlessness

• Freedom of Becoming: If identity were a static noun, personal transformation would be impossible. Because the self is an ongoing verb—a stream of conditioned processes—new inputs, practices, and perspectives can genuinely reshape the trajectory of one's life.

• Systems-Level Empathy: Viewing human conflict through the lens of dependent origination replaces essentialist blame ("that person is intrinsically bad") with systemic understanding ("what conditions caused this behavior to arise, and what conditions can alter it?").

References

Resonant Notes

The following notes in the vault share direct thematic, ontological, and philosophical connections with the Three Marks of Existence:

🔴 Buddhist Philosophy, Emptiness & Classical Ontology

• The Ship of Theseus and the Chariot of King Milinda — Demonstrates the synchronic mereological deconstruction of identity through Nāgasena's chariot simile, directly illustrating anattā and the empty composite nature of the five aggregates.
• Milinda Pañha — The primary dialogue between King Menander I and Nāgasena establishing that personal identity is an unbroken causal continuum (santati) rather than a static entity.
• Nāgārjuna — Formulates the Madhyamaka dialectic, expanding early Buddhist anattā into universal śūnyatā (emptiness of intrinsic nature / svabhāva) and dependent origination (pratītyasamutpāda).
• The Dhammapada — Foundational Pāli canon text establishing the tilakkhaṇa formula: sabbe saṅkhārā aniccā, sabbe saṅkhārā dukkhā, and sabbe dhammā anattā.
• Vasubandhu's-Triṃśikā-vijñaptimātratā & The Dividual and the Triṃśikā — Explores the Yogācāra consciousness-only (vijñaptimātra) deconstruction of subjective ego-grasping (ātmadṛṣṭi) and the relational transformation of consciousness.
• The Noble Eightfold Path & Sīla - Buddhist Ethics — Ground the cognitive realization of anicca, dukkha, and anattā in pragmatic ethical action, mental cultivation, and liberating insight (prajñā).
• Jay L. Garfield on the Three Turnings — Traces the doctrinal evolution from the foundational tilakkhaṇa of the First Turning to the Madhyamaka emptiness of the Second Turning and Yogācāra phenomenology of the Third.

🟡 Quantum Relationality, Statistical Mechanics & Time

• Carlo Rovelli — Outlines Relational Quantum Mechanics (RQM) and loop quantum gravity, establishing that physical systems have no absolute observer-independent properties prior to interaction—a modern physical counterpart to pratītyasamutpāda.
• Boltzmannian Coarse-Graining and Nagarjunian Emptiness — Shows how macroscopic, persistent objects and the thermodynamic arrow of time are coarse-grained observer projections over microscopic relational flux, mirroring Nāgārjuna's Two Truths.
• Time as Change — Deconstructs time as a substantial container, demonstrating that temporality is an emergent relational metric of dynamic change (anicca).
• Two Kinds of Nothingness-Astrophysics and Buddhist Philosophy — Distinguishes between physical quantum vacuum fluctuations and ontological śūnyatā, clarifying why emptiness is not nothingness but pure relational potential.
• Entropy — Analyzes the irreversible statistical slide toward equilibrium across physical and informational systems, reflecting the thermodynamic expression of anicca.

🟢 Cognitive Science, Mind Deconstruction & Existential Psychology

• Gilbert Ryle's-The Concept of Mind & Ghost in the Machine — Western philosophical refutation of the Cartesian category mistake, dismantling the illusion of an internal executive "CEO" or homunculus controlling the mind.
• Constructs of the Mind-Unmasking Consciousness in East and West — Bridges Eastern contemplative deconstructions of the self with Western cognitive science, mapping how the brain generates a reified self-model.
• Default Mode Network (DMN) — Examines the neural correlate of egoic self-referential narrative processing and how contemplative practice attenuates its reifying grip.
• The Interface Theory of Perception (ITP) — Donald Hoffman's evolutionary proof that sensory perception coarse-grains relational reality into survival-oriented user icons, concealing ultimate emptiness.
• Internal Time-Consciousness and Buddhist Psychology & Husserl's Internal Time-Consciousness — Details how retentional-protentional synthesis creates the subjective illusion of an enduring ego across the temporal flux of experience.
• Becker's Denial of Death and Buddhist Psychology & Terror Management Theory, Existential Neuroscience, and Buddhist Contemplation — Analyze how psychological terror and existential anxiety arise from ego-clinging in the face of inevitable impermanence (anicca), and how non-self insight liberates the mind.
• Dividual — Traces the conceptual transition from the indivisible Western individual to the relational, processual dividual, echoing the Buddhist dissolution of autonomous selfhood.

Backlinks

• The Ship of Theseus and the Chariot of King Milinda — Foundational comparative note using the Chariot analogy from the Milinda Pañha to illustrate anattā and synchronic mereology.
• The Ship of Theseus — Western paradox of diachronic material continuity, resolved by the Buddhist insight that entities are causal streams rather than enduring essences.
• Milinda Pañha — Canonical debate demonstrating that the "self" is a conventional label applied to the dynamic interaction of the five aggregates.
• Nāgārjuna — Philosophical treatise establishing śūnyatā as the universal extension of anattā and dependent origination.
• Carlo Rovelli — Physical parallel asserting that quantum entities exist only in relational events, refuting substance ontology.
• Boltzmannian Coarse-Graining and Nagarjunian Emptiness — Synthesizes statistical mechanics with Madhyamaka, showing that macroscopic boundaries are observer-dependent coarse-grainings.
• Time as Change — Explores relational physics and temporal emergence, aligning directly with anicca (universal flux).
• Gilbert Ryle's-The Concept of Mind — Refutes the Cartesian homunculus, mirroring the Buddhist deconstruction of the inner controller.
• Vasubandhu's-Triṃśikā-vijñaptimātratā — Systematizes how cognitive representations produce the dualistic fiction of a permanent subject confronting external objects.