A World Without Death: How AI Imagines the Aftermath
Huw Nolan
I recently asked ChatGPT and Claude to respond to a fictional scenario I’d been reflecting on—a world without death. I’ve been thinking about the philosophical implications of such a place and wanted to see if AI could offer any original perspectives. The responses were incredibly negative and pessimistic. It made me wonder why this might be the case.
I tried to frame the prompt in a neutral way, without suggesting whether this world was good or bad. Here’s what I wrote:
"In a world where the personification of Death has been killed, biological death ceased entirely. At the same time, human bodies adapted by developing enhanced regenerative capabilities, slowing aging to the point where a century marked only the beginning of adulthood. Cognitive decline no longer occurred, and mental clarity persisted even as physical strength waned. Regrowth of limbs and organs became commonplace, altering the human experience of time, suffering, and the body. Tell me about this world in a four-sentence summary".
These were their responses:
ChatGPT –
"In a world where Death was slain and no one can die, humanity has become trapped in unending biological persistence. Though bodies regenerate and minds sharpen with age, existence stretches into a monotonous eternity, stripped of urgency and meaning. The inability to die renders suffering permanent and healing hollow, as pain lingers without escape or finality. Without the punctuation of death, life itself becomes a burden—an eternal procession without purpose or peace."
Claude –
"In this deathless world, human consciousness becomes trapped in bodies that regenerate endlessly while accumulating centuries of trauma, pain, and psychological wounds that never heal through the mercy of death. Society collapses under infinite population growth and resource scarcity, while the worst of humanity—dictators, criminals, abusers—rule and torment their victims across millennia without consequence. Relationships transform into eternal prisons where love sours into centuries-long resentment, and mental illness compounds across lifetimes until madness becomes the only constant. The greatest cruelty emerges as humanity desperately craves the one thing they can never have: the peaceful release of true death."
How AI Produces These Kinds of Answers
AI systems like ChatGPT and Claude generate their responses by identifying patterns in huge datasets made up mostly of human-created content. When asked about immortality or the end of death, they pull from literature, philosophy, and pop culture. Sources that overwhelmingly frame eternal life as a curse rather than a gift. From Prometheus to Dracula, from Sartre’s existentialism to dystopian sci-fi, Western storytelling tends to treat immortality as tragic.
These AI responses aren’t biased in any conscious way, they’re simply reflecting the weight of what they’ve been trained on. Much of this material comes from religious traditions that view earthly immortality as a punishment, from philosophical arguments that see death as central to meaning, and from cultural stories where immortals suffer, go mad, or become monsters. The overwhelmingly negative account of a deathless world is AI echoing the dominant tone of the data it has been fed.
Alternatives to Death as Life’s Meaning
But this cultural pessimism isn’t inevitable. Not all philosophies insist that death gives life its meaning. Simone de Beauvoir’s Ethics of Ambiguity, for example, argues that meaning comes from the commitments we choose and the relationships we form, not from death itself. While she recognises that finitude shapes freedom, she doesn’t say that mortality is the only source of meaning.
Transhumanist thinkers like Nick Bostrom go further, claiming that death is humanity’s greatest problem, an obstacle, not its defining feature. Popular culture also offers counterpoints. The Good Place (2016-2020) imagines a version of eternity where people grow, change, and eventually choose when to end their journey. Doctor Who (1963-) presents the Time Lords, whose long lives lead to greater wisdom and moral depth. In other traditions—particularly in non-Western thought—immortality isn’t seen as a trap, but as liberation from the endless cycle of death and rebirth.
These ideas suggest that the AI responses aren’t the only way to think about a deathless world. Maybe eternal life could enable deeper love, greater achievements, and wisdom that only comes with time. The bleak view isn’t logically necessary despite being culturally familiar.
Fictional worlds without death don’t have to be cautionary tales. They can be spaces for imagining new forms of wisdom, enduring love, and civilizations that stretch across centuries with kindness instead of cruelty. In speculative fiction, eternity can be more than a sentence—it can be a setting for transformation, healing, and play. If we choose to, we can tell stories where endless life doesn’t diminish meaning but expands what it can become.