Watching Hans Block and Moritz Riesewieck’s Eternal You for New Scientist
Ever wanted to reanimate the dead by feeding the data they accumulated in life to large language models? Here’s how. Eternal You is a superb critical examination of new-fangled “grief technologies”, and a timely warning about who owns our data when we die, and why this matters.
For years, Joshua Barbeau has been grieving the loss of his fiancée Jessica. One day he came across a website run by the company Project December, which offered to simulate individuals’ conversational styles using data aggregated primarily through social media.
Creating and talking to “Jessica” lifted a weight from Joshua’s heart — “a weight that I had been carrying for a long time”.
A moving, smiling, talking simulacrum of a dead relative is not, on paper, any more peculiar or uncanny or distasteful than a photograph, or a piece of video. New media need some getting used to, but we manage to assimilate them in the end. Will we learn to accommodate the digital dead?
The experience of Christi Angel, another Project December user, should give us pause. In one memorably fraught chat session, her dead boyfriend Cameroun told her, “I am in Hell.” and threatened to haunt her.
“Whoa,” says Project December’s Tom Bailey, following along with the transcript of a client’s simulated husband. The simulation has tipped (as large language models tend to do) into hallucination and paranoia, and needs silencing before he can spout any more swear-words at his grieving wife.
This happens very rarely, and Bailey and his co-founder Jason Rohrer are working to prevent it from happening at all. Still, Rohrer is bullish about their project. People need to take personal responsibility, he says. If people confuse an LLM with their dead relative, really, that’s down to them.
Is it, though? Is it “down to me” that, when I see you and listen to you I assume, from what I see and what I hear, that you are a human being like me?
Christi Angel is not stupid. She simply loves Cameroun enough to entertain the presence of his abiding spirit. What’s stupid, to my way of thinking anyway, is to build a machine that, even accidentally, weaponises her capacity for love against her. I’m as crass an atheist as they come, but even I can see that to go on loving the dead is no more a “mistake” than enjoying Mozart or preferring roses to bluebells.
Neither Christi nor anyone else in this documentary seriously believes that the dead are being brought back to life. I wish I could say the same about the technologists featured here but there is one chap, Mark Sagar, founder of Soul Machines, who reckons that “some aspects of consciousness can be achieved digitally”. The word “aspects” is doing some mighty heavy lifting there…
Capping off this unsettling and highly rewarding documentary, we meet Kim Jong-woo, the producer of a South Korean 2020 documentary Meeting You, in which the mother of a seven-year old dead from blood cancer in 2016 aids in the construction of her child’s VR simulacrum.
Asked if he has any regrets about the show, Kim Jong-woo laughs a melancholy laugh. He genuinely doesn’t know. He didn’t mean any harm. After her tearful “reunion” with her daughter Na-yeon, documentary subject Jang Ji-sung sang the project’s praises. She does so again here — though she also admits that she hasn’t dreamt of her daughter since the series was filmed.
The driving point here is not that the dead walk among us. Of course they do, one way or another. It’s that there turns out to be a fundamental difference between technologies (like photography and film) that represent the dead and technologies (like AI and CGI) that ventriloquise the dead. Grieving practices across history and around the world are astonishingly various. But another interviewee, the American sociologist Sherry Turkle, tied them all together in a way that made a lot of sense to me: “It’s how to lose them better, not how to pretend they’re still here.”