ArticleslgStudy

science

Post-scarcity

Post-scarcity is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Post-scarcity rather than just read about it. In short: Post-scarcity is a theoretical economic situation in which most goods can be produced in great abundance with minimal human labor, so that they become available to all very cheaply or even freely. Post-scarcity does not mean that scarcity has been eliminated for all goods and services.

Post-scarcity — main illustration
Post-scarcity — illustration

Key takeaways

  • Post-scarcity belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Post-scarcity to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Post-scarcity from memory before moving on to harder problems.

Reference excerpt

Post-scarcity is a theoretical economic situation in which most goods can be produced in great abundance with minimal human labor, so that they become available to all very cheaply or even freely. Post-scarcity does not mean that scarcity has been eliminated for all goods and services. Instead it means that all people can easily have their basic survival needs met along with some significant proportion of their desires for goods and services. Writers on the topic often emphasize that some commodities will remain scarce in a post-scarcity society.

Models

Speculative technology Futurists who speak of "post-scarcity" suggest economies based on advances in automated manufacturing technologies, often including the idea of self-replicating machines, and the adoption of division of labour, which in theory could produce nearly all goods in abundance, given adequate raw materials and energy. More speculative forms of nanotechnology such as molecular assemblers or nanofactories, which do not currently exist, raise the possibility of devices that can automatically manufacture any specified goods given the correct instructions and the necessary raw materials and energy, and many nanotechnology enthusiasts have suggested it will usher in a post-scarcity world. In the more near-term future, the increasing automation of physical labor using robots is often discussed as means of creating a post-scarcity economy. Increasingly versatile forms of rapid prototyping machines, and a hypothetical self-replicating version of such a machine known as a RepRap, have also been predicted to help create the abundance of goods needed for a post-scarcity economy. Advocates of self-replicating machines such as Adrian Bowyer, the creator of the RepRap project, argue that once a self-replicating machine is designed, then since anyone who owns one can make more copies to sell (and would also be free to ask for a lower price than other sellers), market competition will naturally drive the cost of such machines down to the bare minimum needed to make a profit, in this case just above the cost of the physical materials and energy that must be fed into the machine as input, and the same should go for any other goods that the machine can build. Even with fully automated production, limitations on the number of goods produced would arise from the availability of raw materials and energy, as well as ecological damage associated with manufacturing technologies. Advocates of technological abundance often argue for more extensive use of renewable energy and greater recycling in order to prevent future drops in availability of energy and raw materials, and reduce ecological damage. Solar energy in particular is often emphasized, as the cost of solar panels continues to drop (and could drop far more with automated production by self-replicating machines), and advocates point out the total solar power striking the Earth's surface annually exceeds our civilization's current annual power usage by a factor of thousands. Advocates also argue that the energy and raw materials available could be greatly expanded by looking to resources beyond the Earth. For example, asteroid mining is sometimes discussed as a way of greatly reducing scarcity for many useful metals such as nickel. While early asteroid mining might involve crewed missions, advocates hope that eventually humanity could have automated mining done by self-replicating machines. If this were done, then the only capital expenditure would be a single self-replicating unit (whether robotic or nanotechnological). The unit could then replicate at no further cost, limited only by the available raw materials needed to build more.

Social A World Future Society report looked at how historically capitalism takes advantage of scarcity. Increased resource scarcity leads to increase and fluctuation of prices, which drives advances in technology for more efficient use of resources such that costs will be considerably reduced, almost to zero. They thus claim that following an increase in scarcity from now, the world will enter a post-scarcity age between 2050 and 2075. Murray Bookchin's 1971 essay collection Post-Scarcity Anarchism outlines an economy based on social ecology, libertarian municipalism, and an abundance of fundamental resources, arguing that post-industrial societies have the potential to be developed into post-scarcity societies. Such development would enable "the fulfillment of the social and cultural potentialities latent in a technology of abundance". Bookchin claims that the expanded production made possible by the technological advances of the twentieth century were in the pursuit of market profit and at the expense of the needs of humans and of ecological sustainability. The accumulation of capital can no longer be considered a prerequisite for liberation, and the notion that obstructions such as the state, social hierarchy, and vanguard political parties are necessary in the struggle for freedom of the working classes can be dispelled as a myth.

Marxism Karl Marx, in a section of his Grundrisse that came to be known as the "Fragment on Machines", argued that the transition to a post-capitalist society combined with advances in automation would allow for significant reductions in labor needed to produce necessary goods, eventually reaching a point where all people would have significant amounts of leisure time to pursue science, the arts, and creative activities; a state some commentators later labeled as "post-scarcity". Marx argued that capitalism—the dynamic of economic growth based on capital accumulation—depends on exploiting the surplus labor of workers, but a post-capitalist society would allow for:

… excerpt ends here. Continue reading the full article.

Illustrations

Post-scarcity illustration

Worked examples

Example 1 — a first encounter with Post-scarcity

Start with the simplest possible case. Write down what Post-scarcity claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Post-scarcity before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Post-scarcity ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Post-scarcity

In research
Post-scarcity appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Post-scarcity in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Post-scarcity is common in secondary-school and first-year university syllabi. It links to neighbouring topics Scarcity, Schools of economic thought, Science fiction themes, so understanding it makes those chapters shorter.
In everyday life
Look for Post-scarcity outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Post-scarcity in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Post-scarcity means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Post-scarcity out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Post-scarcity in simple terms?

Post-scarcity is a theoretical economic situation in which most goods can be produced in great abundance with minimal human labor, so that they become available to all very cheaply or even freely. Post-scarcity does not mean that scarcity has been eliminated for all goods and services.

Why does Post-scarcity matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Post-scarcity?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Post-scarcity.

Tags

  • Scarcity
  • Schools of economic thought
  • Science fiction themes
  • Technological utopianism

Keep exploring