Synthetic Selves and the Eternal Youth – Archetypes, Augmentation, and the Grounding of Human Identity

This blog reviews the TV programme Alien Earth and its vision of synthetic humans, linking Bret Alderman’s reading of the Peter Pan motif to Jung’s archetype of the Puer aeternus. It contrasts phenomenological, existential, and pragmatic approaches to gender identity, drawing on William James, Carl Jung, and Nietzsche to argue that human experience must remain grounded in the body, archetypes, and the collective unconscious.

Alien Earth, the recent television exploration of future humanity, stages a fascinating inquiry into what it means to be human when biology and technology no longer stand apart. The programme speculates on the possibility of ‘synthetic’ humans—beings whose bodies and minds are fused with augmentations, implants, and algorithmic intelligences. What emerges is not merely a science-fiction fantasy but an allegory for the present moment, in which we already live with hybrid selves mediated by devices, digital networks, and biochemical interventions.

The imagery of the ‘synthetic’ human recalls the archetype of the Puer aeternus, or eternal youth, a motif that Bret Alderman has examined in detail. Drawing on the story of Peter Pan, Alderman shows how the refusal to grow up, the fixation on novelty and boundlessness, mirrors a cultural condition in which technological enhancements promise endless play but no real maturity. In this sense, the augmented human is a projection of our reluctance to accept limitation and finitude, the very conditions that give depth and meaning to life. Alderman’s reading of Peter Pan alerts us to the shadow side of enhancement culture: the risk of remaining forever suspended in a psychological adolescence.

“Pueri aeterni live provisional lives. This is a phrase often associated with them. Everything about them is provisional because they are haunted by the peculiar feeling that they are not yet in real life (Von Franz, 1970 [2000]), though they could be, some day. They should be, and would be, and may be, and perhaps once were, and will be, but are not, at least not now. Somehow, their very being is not quite in the present” (Alderman, 2024, p. 5).

Placed against this backdrop, questions of identity—particularly gender identity—gain a sharper edge. The debates often revolve around whether identity is primarily existential, determined by lived and subjective experience, or whether it also carries spiritual or essential dimensions. William James framed human life in terms of plural experiences, emphasising that psychology must be pragmatic, concerned with what works in the flux of lived reality. Carl Jung extended this, showing that existence is not exhausted by phenomenology alone. The psyche, he argued, is rooted in archetypal images and collective patterns that transcend individual choice. Gender, in this reading, is not only a matter of existential feeling but also of essential structures embodied in myth, symbol, and the unconscious.

Here the contrast between phenomenological and existential models of the psyche becomes clear. Phenomenology privileges immediate experience and description, whereas existential approaches emphasise freedom, choice, and authenticity in the face of life’s givens. Yet, both can become unmoored if detached from pragmatic psychology and sociology—the study of how people actually live, act, and relate within cultural and biological constraints. James’s pragmatism and Jung’s symbolic hermeneutics remind us that the psyche is never disembodied. It is lived in the body, in history, and in the symbolic matrix of shared meaning.

As Jung points out in his Nietzsche Lectures,

You cannot say that the mind is a function of the self without admitting that the body is also a function of the self. Otherwise of course, you make the mind a function of the body, and then the psychical principle would be a sort of epiphenomenon of the chemistry of the body. We are now sufficiently informed of the hypothetical nature of matter, however, to know that it is practically the same whether we say that the body is a function of a psychical function, or that the psychical function is no function at all but only an epiphenomenonal principle of the body, a secondary phenomenon-the body being the primary phenomenon. But the body is, of course, also a concretization, or a function, of that unknown thing which produces the psyche as well as the body; the difference we make between the psyche and the body is artificial. It is done for the sake of a better understanding. In reality, there is nothing but a living body. That is the fact; and psyche is as much a living body as body is living psyche: it is just the same. Formerly, when one said “body” one assumed that one had expressed something; nowadays we know that this is only a word (Jung, Nietzsche Lectures vol 1 p396).⁵

Debates over gender identity exemplify the danger of severing these layers. When identity is reduced to phenomenological feeling alone, it risks becoming arbitrary, unanchored from the biological and archetypal ground. Jung, following Nietzsche, insisted that human experience cannot be divided into body versus mind. Both dimensions co-create meaning, and to ignore either is to fall into abstraction. Archetypal experiences—such as those of masculinity, femininity, transformation, and rebirth—are shared in the collective unconscious and provide a deeper grounding for personal individuation. Without reference to these layers, identity risks drifting into the condition of the Puer aeternus, where the promise of freedom masks the refusal of reality.

Alien Earth therefore invites us to reflect not only on synthetic futures but on the present dilemmas of identity. It shows that augmentation, whether technological or psychological, cannot substitute for the task of integration: to embody our existence, acknowledge our archetypal inheritance, and live responsibly within the limits that make us fully human. To ignore this task is to remain caught in the fantasy of eternal adolescence. To accept it is to step into maturity, where freedom and necessity, spirit and body, converge.

Endnotes

1. Bret Alderman, Symptom, Symbol, and the Other of Language (2017). Alderman explores the Puer aeternus motif as embodied in Peter Pan.
2. William James, The Principles of Psychology (1890), and Pragmatism (1907), which emphasise pluralism and practical consequences in human life.
3. Carl Jung, The Red Book (2009) and Two Essays on Analytical Psychology (1953), which elaborate the role of archetypes and the collective unconscious.
4. Friedrich Nietzsche, Thus Spoke Zarathustra (1883–85), where the inseparability of body and spirit is given poetic and philosophical force.
5. Carl Jung, Nietzsche Lectures, Vol 1 (1989).