The capital S in Self-realization is deliberate. It distinguishes Næss's concept from the self-actualization of humanistic psychology — the journey toward becoming one's best self within the bounds of the ego. Næss meant something more radical: the recognition, achieved through expanding identification, that the self is not a bounded entity contained within the skin but a node in a web of relationships that extends, in principle, to include the entire community of life. Self-realization is not altruism, which sacrifices self-interest for another. It is the dissolution of the boundary between self and other — the discovery that the tree one climbs, the river one drinks from, the community one builds with are not outside the self but part of it, insofar as one's experience of being alive is constituted by one's relationship to them.
The philosophical roots run through Spinoza. Næss was a self-described Spinozist who took seriously Spinoza's central claim that all particular beings are expressions of a single substance — Deus sive Natura, God or Nature — and that apparent separateness is a feature of limited perception rather than of reality itself. Every being participates in the same fundamental striving, the conatus, the effort to persist and flourish. Næss synthesized this metaphysics with Gandhi's ethics of nonviolence and Buddhist interdependent origination into a philosophical anthropology that treats the isolated autonomous individual as a developmental stage rather than a mature condition.
The mature person, in Næss's framework, moves beyond ego to progressively wider identification — family, community, species, ecosystem, biosphere. This expansion is not moral achievement but perceptual development. The mature self does not choose to care about the ecosystem; it experiences the ecosystem's flourishing as its own flourishing, because the boundary has become permeable.
The concept becomes critical in reading the AI transition. The Orange Pill operates with what this book calls a narrow self — the node that synthesizes inputs into outputs, defined by its network connections but directionally processing them. Næss's relational self does not synthesize; it expands to include the other. The degradation of the network is experienced not as a data point to be managed but as a diminishment of self. See the narrowing loop.
The AI-assisted flow state, in this frame, is phenomenologically the opposite of what the climber experiences on the rock face. The climber's flow expands identification outward through confrontation with resistant material. The AI-assisted builder's flow contracts identification into the tight circuit of intention and output. Both feel like absorption. Only one expands the Self.
Næss developed the concept of Self-realization through decades of Spinoza scholarship and mountaineering practice. His 1977 essay "Spinoza and Ecology" and his Ecosophy T — outlined in Ecology, Community and Lifestyle — are the canonical expositions. The concept was elaborated further by Warwick Fox in Toward a Transpersonal Ecology (1990), which developed Self-realization into a systematic psychological framework.
Beyond ego. The mature self is not the bounded individual but the node whose identifications have expanded through direct engagement with the world.
Not altruism. Altruism is the sacrifice of self-interest for another; Self-realization is the discovery that the boundary was always permeable.
Spinozist foundation. All beings are expressions of one substance; the appearance of separateness is a limit of perception, not a fact of reality.
Grown through friction. Expanded identification develops through encounter with resistant material — the rock face, the ecosystem, the community whose flourishing one's own flourishing comes to include.
Diagnostic for technology. Tools that narrow the circuit of attention narrow the self; tools that support encounter with resistance can support Self-realization. Most AI tools do the former.
Critics argue that Self-realization risks dissolving individual agency and moral responsibility — if I identify with the forest, who is responsible for protecting it? Næss's response was that expanded identification increases rather than dissolves responsibility, because damage to any part of the Self is damage to the self. A sharper critique is that the concept is phenomenologically demanding in ways that modern life, and especially AI-accelerated work, systematically prevents. Defenders accept the critique as a description of the problem rather than an objection to the concept.