AI Ethics

Digital Necromancy: AI and the Ethics of Reviving the Dead

AI digital resurrection illustration of glowing figure formed from data streams
Digital Necromancy

By Stuart Kerr, Technology Correspondent, LiveAIWire

AI digital resurrection moved from a one-off broadcast curiosity to a consumer-accessible product faster than the ethics debate around it has kept pace. A South Korean documentary broadcast in 2020 showed a mother interacting with a real-time digital reconstruction of her seven-year-old daughter, who had died of a rare illness three years earlier. The reconstruction moved, spoke, and responded using video footage, voice recordings, and AI synthesis. The mother wept and said it felt like a miracle. Ethicists called it a preview of one of the most contested questions in artificial intelligence: what rights, if any, do the dead have over their own digital likeness?

The technology enabling AI digital resurrection, generative AI trained on voice, video, written communication, and social media data, has matured significantly since that broadcast. What began as high-cost, studio-produced projects for entertainment and documentary purposes is becoming a consumer-accessible capability. The ethical framework governing it has not kept pace.

What AI Digital Resurrection Can Now Do

Current AI systems can clone a voice from as little as three seconds of audio, generating new speech in that voice from any text input. Video synthesis systems trained on video footage can reconstruct a person’s appearance, facial expressions, and characteristic gestures with high fidelity. Large language models fine-tuned on a person’s writing, emails, social media posts, diary entries, can generate new responses that reflect their characteristic vocabulary and reasoning patterns.

Several commercial services now offer posthumous digital companion creation as a product. StoryFile and HereAfterAI allow individuals to record their responses to hundreds of questions while alive, creating an interactive AI that family members can query after their death. What this means for you: the digital data you generate throughout your life, messages, voice recordings, video calls, social media posts, constitutes a training dataset from which a synthetic version of you could be constructed, with or without your prior consent, after your death.

The Grief Argument and Its Limits

Proponents of AI digital resurrection frame it primarily as a grief support tool. The bereaved find comfort in continued interaction with a digital representation of someone they have lost, and this comfort is real and measurable. Grief counsellors have noted that some clients find AI companions based on deceased relatives helpful in the immediate aftermath of loss, particularly when the death was sudden and unresolved conversations were left incomplete.

The psychological risks are also real. The same feature that makes a digital reconstruction comforting, its responsiveness and apparent continuity, may delay rather than support the grieving process. Research published in the journal Death Studies has examined the psychological dimensions of continuing bonds with the deceased, noting that technology-mediated bonds require careful clinical attention to avoid pathological grief outcomes. As LiveAIWire’s analysis of what constitutes authentic selfhood in an era of synthetic representation found, the boundary between representation and fabrication is genuinely difficult to locate in AI-generated simulations of persons.

Consent, Data Rights, and the Dead

Most legal systems do not extend personality rights or data rights to the deceased. A person’s voice recording, video footage, and written communication typically pass to their estate, and surviving relatives or executors have broad latitude over how that material is used. The gap between this legal reality and the moral intuitions of most people, who believe that the deceased would have strong preferences about whether an AI is trained to speak in their voice, is the central ethical tension in AI digital resurrection.

Several jurisdictions are beginning to address this. California passed legislation in 2023 requiring explicit consent for the use of a deceased performer’s digital likeness in AI-generated commercial productions. The EU’s AI Act contains provisions relevant to synthetic media involving real individuals. Neither framework comprehensively addresses the consumer use case, a family member using a commercial service to reconstruct a deceased relative without their prior consent.

Commercial and Reputational Risks

AI digital resurrection creates obvious opportunities for misuse. A deceased public figure’s voice or likeness reconstructed to endorse a product, express a political view they never held, or make statements damaging to their estate could cause significant harm to their reputation and distress to their relatives. The use of a digitally reconstructed Peter Cushing in a Star Wars film, and of AI-generated voices for deceased musicians in commercial releases, generated significant public debate about the rights of the dead. Reporting on AI voice cloning in music has highlighted the scale and accessibility of the technology and the inadequacy of current protections.

A Framework That Does Not Yet Exist

What is needed is a legal and ethical framework that distinguishes between different uses, private grief support, commercial exploitation, political manipulation, and applies proportionate standards of consent and accountability to each. The debate around algorithmic governance of digital content is directly relevant: who decides what a deceased person’s digital representation can and cannot be used for, and who enforces those decisions, are questions that platforms, legislators, and families will all have to answer.

The absence of consent frameworks for posthumous digital use mirrors problems identified in AI systems that encode historical biases without the knowledge or agreement of those whose data shaped the model. In both cases, the harm accrues to people who had no meaningful opportunity to refuse.

The social norms around AI digital resurrection are forming now, in the absence of adequate legal frameworks, and they are being shaped primarily by the commercial interests of the companies providing the technology. That is a pattern familiar from the early development of social media, where norms of disclosure, privacy, and consent were established by platform design choices rather than democratic deliberation. The consequences of those early norm-setting decisions have proven difficult to reverse. The practices that become normalised in the next five years will be much harder to prohibit or reform in the decade after.

About the Author

Stuart Kerr is Technology Correspondent at LiveAIWire, covering artificial intelligence, cybersecurity, and the social impact of emerging technology. He publishes daily at LiveAIWire.com.