Implications of Replicator Technology

Star Trek: The Next Generation introduced an amazing piece of technology, the replicator. These devices work by the same principle as transporters – making matter out of energy (or reorganizing existing matter into new forms, depending on which technical specs you’re reading). They were mainly added as a curiosity, something that would allow the show to use futuristic special effects on a regular basis. From time to time the writers used them for plot-critical points, to produce whatever material or McGuffin was needed to move the plot forward.

The show never tackled just how much replicators would change lives and culture. The writers would have characters invite someone to their quarters for a home-cooked dinner, as if they were going to take steps more involved than asking the computer to materialize a pot roast from thin air.*

When we add new technology into our day-to-day lives it changes what we do, how we prioritize, even how we think about the tasks that technology is used for. If replicators were invented tomorrow, what problems would they solve for us, what aspects of our lives would be changed? Answering these sorts of questions takes worldbuilding to the next level.

How We Eat

No Animal Cruelty

Vegetarianism has been growing in popularity for the past several decades. More restaurants offer vegetarian or vegan options than ever before. And while some are motivated by the belief that a vegetarian diet is healthier, many people cite either environmental or animal welfare concerns as the top reason for a vegetarian diet. Those concerns disappear when replicators are involved. A replicated steak was never part of a cow, and the only impact is the energy it takes to produce. No death or mistreatment of animals* required.

No Preservatives

The modern food industry has all sorts of creative ways to preserve its products and prolong shelf lives. From the basics of drying and flaking herbs and spices, to adding partially hydrogenated oil, we make sacrifices to quality for longevity’s sake. But when we can replicate food there’s no reason not to set all ingredients to “fresh.” Why replicate curry with dried basil and chili powder when you can replicate fresh basil leaves and chilies?

Reduced Food Allergies

Food allergies or sensitivities are a nuisance for some and potentially deadly for others. Once we can replicate food, it should be easy to eliminate the risks associated with them. Identify the particular protein that triggers a peanut allergy, and you can safely enjoy peanut butter by excluding it during replication. Sure this may change the taste or texture slightly, but it would be much closer than conventional substitutes.

“Soulless” Food Movement

Of course replicating our food may bring out new problems. Today we see plenty of concern trolls raising alarm bells about food production and processing that betray their scientific illiteracy.* The Food Babes of the future may decide that food which isn’t grown is somehow unwholesome for you.* Big Replicator could replace Big Agro as the villain that is supposedly poisoning the world.

Waste Disposal and Pollution

Replicators would revolutionize waste disposal. We could say goodbye to separating recyclables and compostables. No more landfills or incinerators either. All of our trash simply gets put back in the replicator and broken back down to its component atoms.

Replicators could also be used to remove pollution by acting like a water or air filter. Pump air or water into one side of the replicator, dematerialize any pollutants and toxins, then pump it out the other side. The pollution is converted into energy and stored for future replication. Purifying water supplies and reducing greenhouse gases to safe levels would become simple. The only factor to consider is how many replicators would be needed to accomplish it quickly.

From Ownership to Access

Even how we consume goods would be transformed by replicators. There would be a shift from paying for ownership to paying for access. We are already seeing a shift to an access economy for entertainment with services like Netflix and Hulu. With replicators we will see this happen for physical goods as well.

Instead of needing to own a set of dishes, they can be replicated with the food in question. So people won’t need to spend time deciding which dish set fits their everyday style or is fancy enough to pull out for special occasions. Rather than purchasing your dishes and being locked into that one expensive choice, you can pay for access to a multitude of dish patterns that can be selected to go with a particular meal. Having ownership of physical objects will seem a quaint notion when you have the ability to create them on demand.

Increased Importance of Energy

The ability to convert energy into matter in a highly controlled way would push a society a significant distance towards a post scarcity economy. Foods, construction materials, and luxury goods would all be available instantly so long as you have enough energy to replicate them. That of course assumes that the society with the replicator technology also has the energy needed to use them on demand.

In Star Trek, replicators are powered by fusion reactors. When a starship is operating at peak efficiency, the energy demand of the replicators is negligible compared to the rest of the ship’s systems. But what if the society operating the replicators doesn’t have access to such a massive power source?

Energy would then become the source of scarcity that limits the impact replicators would have on society. Energy prices would rise until replication reached an equilibrium with traditional means of production.* This would allow people of means to have instant access to goods, but the price inflation of energy would make it even harder for society’s poorest to afford electricity and heat without government regulation of energy prices.

The Limits of Space

But assuming that energy production keeps up with the needs of replicator technology, there would still be a use for money and private ownership. If you want a large home, a collection of classic cars, or a private plane, where can you put it? The further you go from city centers, the easier it is to find unused land that you can reshape to your heart’s content. But what if you want your mansion to be in the heart of your favorite city?

Star Trek has gotten rid of currency; for goods and services they have a post-scarcity economy. This works just fine for the characters we watch – their living quarters are assigned by Starfleet. For private citizens, though, how can one move to a larger apartment or build a dream home by the beach? Land that can be privately owned will always be a scarce resource, no matter what other goods you can create from thin air. And that means that there will be either rationing by a government entity, which we can infer happens in the Federation, or the continuation of a financial system within society.

Moving Beyond Direct Impacts

As we can see, replicators would bring about many economic and social transformations. These are first-order changes, the direct impacts that this technology would have on society when it is available. But when worldbuilding and writing, we can also explore the more subtle, indirect changes that new technologies have.

The average American spends about 10 hours per week shopping, cooking, and cleaning up. What impact would that have on how we live our lives if we could suddenly get that time for leisure or creative ventures? How much would that time be worth to us if the energy to use the technology was limited? The effects of a major technological innovation are profound and creep into many aspects of our lives that we wouldn’t predict when the technology is first introduced.* Play in your world for a while, and explore what these implications might be.

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  1. Alverant

    It’s stated/implied in a few episodes that replicated food doesn’t quite taste as good as real food. In Voyager, replicators are restricted due to energy demands so the crew has to eat actual at a crew mess.

    • Mike Hernandez

      They do have some characters that prefer “real food,” but there is usually context that allows you to interpret that character as biased, ignorant, or paranoid. I suspect that in a blind taste test, Picard’s brother would not be able to tell the difference between a home cooked meal, and a replicated meal created from the original.

  2. Chris

    Realistic or not, one of the major aspects of the Federation is vastly improved general education. We may only be seeing the absolute brightest in Starfleet, but beyond that I don’t think we EVER see a Federation citizen portrayed as lacking a good education. Even the younger kids are shown doing super-science (by today’s standards) as basic school projects. Federation citizens love learning, apparently, and get taught plenty.

    This could imply that the “Soulless” Food Movement would never get off the ground, if equivalent attitudes today are purely a matter of ignorance and poor science education.

    On the other hand, if there’s a genuinely inherent psychological abnormality behind it (which I personally wouldn’t guess is the more likely reason), then Star Trek would be inaccurate for glossing over this.

    • Oren Ashkenazi

      Although we have seen Federation citizens with some really dumb ideas before. Remember the technophobes from Paradise? Or the fun police from His Way? Or the colonists who thought it would be fun to die while the Sheliack obliterated them from orbit in Ensigns of Command?

      • Chris Sham

        Paradise: Small number of isolated survivors, marooned by a crash (all engineered and manipulated by a lone zealot) for at least a decade. I’ll give you the Alixus character as an interesting anomaly, but not the whole colony as representative of normal Federation life.

        His Way: I’m familiar with the episode, and just skimmed through it again, but I think I missed the “fun police” reference.

        Ensigns of Command: Another example of ship-wrecked survivors, isolated from the Federation, in this case for a full century. I’d also say that the subjective issue of whether their homes are worth dying for (the crux of the episode) is not the same sort of question as something objective like “do vaccines make us healthier”.

        In general, I’ll concede that you can find exceptions (and there’d be no plot without them), but you have to hunt well outside of the mainstream Federation, in isolated, under-resourced frontier pockets, just to find a tiny handful out of the trillions of citizens who don’t fit the educated and rational stereotype. This is pretty different from half your population rejecting natural selection or vaccines, as we see in some real modern societies.

      • Oren Ashkenazi

        Sorry, it was Let He Who is Without Sin, not His Way. They called themselves the New Essentialists, and went around yelling at people for having TOO MUCH FUN on Risa.

  3. Jerry

    I bet you would also have the opposite of the Food Babe crazies too. Like, people that are so used to hermetically sealed space ships and replicated foods that they’re super germaphobes.

    “You grew that in dirt? With like bugs and animal dung? Gross! Computer, put a level five containment field around this… ‘carrot.'”

  4. Michael

    It seems like you would need rationing for goods and services too. Energy is not limiless after all. Perhaps every citizen would be given a number of credits they can use as they like, sort of a basic income as some have proposed? I don’t see how this wouldn’t be money though if it’s being exchanged for things. Star Trek is contradictory on that.

    • Nate

      Energy in Star Trek is unlimited, quite literally. A single Warp Core power source is enough to light up all of the currently developed nations on Earth. USA, Russia, China, India, Europe all of it. And we are very close to producing Fusion power, as many as a dozen of these plants would be needed to supply a global replicator network. Very doable. Also the concept of replicators is in fact feasible, not the exact same thing as what we see in star trek, but very similar.

      However we are missing that replicators are also an industrial tool as much as a culinary one. Voyager style replicators that allow them to build a craft like the Delta Flyer in a matter of a week is astounding. A similarly sized terrestrial aircraft would take an army of workers and robots in a massive facility a month to complete. Replicators would upend the global economy. If people have the ability to build whatever they want just by asking the magic box, why import it and spend a buttload of cash? Economies based on production of consumer goods like China and India, would collapse in less than a year. The only hope to avoid those in those countries is the replicators that started the problem. Otherwise, people would starve. One positive notion about this is that the Communist Chinese Government a would not likely survive this senario as it’s citizens would realize that they have access to a vast amount of resources previously unavailable. Communism only works on paper because the amount of resources is unlimited, but when unlimited resources are unleashed, there is no need for said government programs or control. As such, you would see a collapse of Communist and Dictatorship style governments worldwide. In the end, you do in fact have something remincient of a Proto-Federation. Gene Roddenberry’s thought process in a nutshell actually is… logical.

      • Nerdsamwich

        Small quibble: China doesn’t have communism, they have State Capitalism that uses communist buzzwords. The unlimited resources afforded by replicator technology would actually make true communism not only possible, but easy. Literally the only labor required by all of society would be the maintenance of the power grid. Everything else would be basically for funsies. In a post-scarcity universe, having an economy at all would be superfluous.

  5. Edward

    There were replicators prior in STOS. Check out Nurse Chapel giving sundaes to children, etc.

  6. dwp

    Afew pepople seem to forget the primary change that replicators would introduce according to the Star Trek world is NO more monetary economy.
    If You could create all the diamonds and gold or anything you could ever wantyou want, why would anyone need money? Talent, skills and knowledge would become the new value commodities…hence the stress on education.

  7. Kenneth

    Some physical objects might still have value in a replicator-based economy. If unreplicable Ferengi ‘gold-pressed latinum’ exists, then unreplicable unique or ‘limited edition’ artworks could also exist – and owning one would be a status symbol.
    Then there’s the question of ‘originals’ for the replicators to replicate; for example, a gourmet meal would (presumably) have to be cooked by an expert and talented chef before it could be scanned into a replicator. How is the chef rewarded for the years of training he must put in before reaching the level of skill required? And wouldn’t some people want to consume an ‘original’ unscanned gourmet meal and thus enjoy a unique experience denied to all others?
    Even in a post-scarcity economy, some things can be more valuable than others – at least in the minds of those that desire them!

  8. Tifa

    My books often have scenarios that are close to post-scarcity worlds, as magic typically works like invisible replicators. At least, in theory, that’s how I want it. In practice, my first series is a lot like the darker Deep Space Nine than Next Gen, though my latest series is [hopefully] a comedic series, so there’s that to consider, too.

    There are no wars in my invented omniverse, as if anyone deliberately harms another being, the damage backlashes on the attacker instantly.
    Since most of my stories focus on characters incarnating into deliberately challenging life situations, there is a lot they have to deal with even so.

    There are, I am sure, loads of worldbuilding knots to untie in both my first series and my latest series. I feel that I’m far too much of a perfectionist to properly edit my own books.

    • Mushet

      I want to know more about your books. They sound cool.

  9. Erika H

    A couple extra thoughts:
    – Whole industries and their jobs would be eliminated or replaced, from the original food generation (farming, ranching) and mining (salt, sea life), its processing (flour, sugar) and packaging, to its transportation, marketing and selling. No more grocery stores, no more ads for junk food (unless its akin to “buy this mod for your replicator!”), no more ranches or farms, fewer trucks – if any – on roads.
    – Replacing food-based land impacts with energy/?? collection for replicator use. It’d be technology dependent how it influences climate impact, but probably.
    – Stealing from “The Island”’s tracking of personal nutrient, I assume the replicators are designed in a way to provide the food you want, but with just the nutrients you need. Thereby helping manage ones nutrition, and reducing obesity and other nutrition-oriented health issues (diabetes, food allergies – per above, high cholesterol, etc).
    Interesting considerations!

    • Mushet

      I want to collaborate with you and others here to make a real life replicator. Care to help?

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