Immortality for everyone on a chip of silicon

Immortality for everyone on a chip of silicon

Photo by Max Rosero on Unsplash

Originally published 2 September 1996

DINGLE, Ire­land — I watched as a tourist dis­mount­ed from a tour bus in Din­gle town the oth­er day. His video cam­corder was glued to his eye as he came down the steps. Missed the bot­tom step and fell flat on his face.

The vic­tim of this curi­ous acci­dent was more con­cerned about the state of his cam­era than his own well-being. Obliv­i­ous to his bumps and bruis­es, he seemed dis­traught that moments of his hol­i­day were slip­ping away unrecord­ed. He shook the cam­corder, peered through the view­er and test­ed the but­tons until he was sat­is­fied all was in order.

Off he walked with his tour-mates, cam­era to his eye, tape humming.

This was one of those lit­tle dra­mas that define a turn­ing point in his­to­ry. We have entered the age of elec­tron­ic immortality.

Hence­forth, when the body dies, the soul will live for­ev­er as a video reca­pit­u­la­tion of a life. Pop in a cas­sette. Push “play.” It’s grand­pa’s life. Every­thing he ever saw. Every birth­day, every wed­ding recep­tion, every hol­i­day. Every stop on the coach tour of Ire­land. Every…oh, look! Whoops! Here’s where grand­pa fell in Dingle.”

The idea of elec­tron­ic immor­tal­i­ty was made explic­it this sum­mer when a researcher with British Tele­com pro­posed the pos­si­bil­i­ty of a “soul catch­er” com­put­er chip. Chris Win­ter is a sci­en­tist work­ing on fusions of humans and machines — bion­ics and arti­fi­cial life, that sort of thing.

He pre­dicts that with­in 30 years it will be pos­si­ble to implant a small but capa­cious com­put­er chip behind the eye that will auto­mat­i­cal­ly record every thought and sen­sa­tion in a per­son­’s life, from cra­dle to grave.

This is it — end of death,” gushed Win­ter at a press con­fer­ence. “We envis­age that all we think, all our emo­tions and cre­ative brain activ­i­ty will be able to be copied onto sil­i­con. This is immor­tal­i­ty in the truest sense — future gen­er­a­tions will not die.”

Win­ter’s bizarre announce­ment was greet­ed with awe by the pop­u­lar press, but it is just the nat­ur­al exten­sion of a trend that began with George East­man’s inven­tion of the cheap Brown­ie cam­era. For years we have been famil­iar with the tourist who hops off a tour bus, takes a snap­shot of the local attrac­tion — the Grand Canyon, say — then jumps back on the bus. It is not the scenery that evokes inter­est, but the mind­less accu­mu­la­tion of snap­shots, the paper record of a life. Kodak immortality.

Today, the snap­shot cam­era has been super­seded by the cam­corder. Bus­loads of tourists walk around Din­gle town record­ing every­thing they see, includ­ing each oth­er. Strange humanoid crea­tures with black pro­tu­ber­ances stick­ing out from their heads, green and red LEDs flash­ing, motors gen­tly whirring, bion­ic fusions of flesh and machine. They can hard­ly have observed any­thing with unim­ped­ed vision.

Even lit­tle kids have cam­corders these days. It can­not be long before every child of rea­son­ably afflu­ent par­ents will be giv­en a video cam­era at birth. Learn­ing to hold the cam­era to the eye will be as much a part of an infan­t’s train­ing as learn­ing to hold a spoon or use the pot­ty. Noth­ing needs go unrecord­ed. With mod­est advances in data stor­age tech­nol­o­gy, an entire life as seen through the lens of the cam­era will eas­i­ly be stored on a few tapes, disks, or chips.

There is an unnec­es­sary dupli­ca­tion of opti­cal sys­tems, how­ev­er. The cam­era lens focus­es an image on an elec­tron­ic pho­tore­cep­tor, cre­at­ing a series of elec­tric impuls­es that are stored on tape. Mean­while, the lens of the oper­a­tor’s eye is focus­ing the same image onto the eye­’s reti­na. One of these sys­tems is redundant.

The solu­tion is to insert elec­tron­ic sen­sors direct­ly into the optic nerves, along the lines sug­gest­ed by Win­ter. The record­ing device itself might be implant­ed in the fleshy skin under the arm, with a pock­et-like flap into which stamp-sized mem­o­ry tabs can be insert­ed. What­ev­er pass­es before the eyes will be record­ed direct­ly, with­out need for a cam­era. The mem­o­ry tabs can be popped out and played on a stan­dard video screen, or filed away in a per­son­al album called “The Afterlife.”

As sci­ence makes the dis­em­bod­ied soul increas­ing­ly unten­able, it pro­vides a sort of high-tech com­pen­sa­tion. If the soul is noth­ing more than a crack­le of elec­trons in the neu­rons of the brain, then there is no rea­son these sig­nals can’t be stored in a sil­i­con medi­um more per­ma­nent than mere flesh.

Chris Win­ter and his fel­low researchers at British Tele­com pre­dict that by the year 2025 a sin­gle com­put­er chip will have enough stor­age capac­i­ty to hold the thoughts and sen­sa­tions of a life­time, the equiv­a­lent of a library of 30 mil­lion vol­umes. Implant­ed at birth, the soul-catch­er chip can be extract­ed at death, dumped into a com­put­er, and watched on a video mon­i­tor by future generations.

No one at British Tele­com seems to wor­ry about the big ques­tion: If it takes a life­time to watch a life­time, then who will watch it? And if the watch­ers are them­selves record­ing, then…oh, nev­er mind.

Before you get too depressed by this loopy vision of sil­i­con immor­tal­i­ty, here’s a cheerier obser­va­tion to think about. After wit­ness­ing the episode of the cam­cord­ing tourist tum­bling off the bus, I ambled out to the end of the Din­gle Har­bor pier. A young back­pack­er was sit­ting alone at the edge of the pier, lost in her own thoughts, jot­ting reflec­tive­ly into her jour­nal — not pas­sive­ly record­ing a life, but mak­ing one.

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