Letters · The Human Equation · Issue 03

Leave the Edges of the Field

As machines do more of the work, who gets the harvest? An old law about gleaning, three modern answers, and why the choice belongs to us, not the technology.

A young widow walks behind the reapers in a barley field, bending to pick up the stalks they have missed.

She is a foreigner. She has no land and no husband, and she is hungry, so she has come to do the one thing the law of the country allows: she is gleaning. That meant gathering what was left at the edges of a field and what fell from the harvesters' arms. Her name is Ruth, and her story is the shortest in this letter and the oldest.

What matters about it is not that someone was kind. The farmers of her day were told, by law, not to cut the corners of their fields and not to go back for the dropped sheaf: "thou shalt not wholly reap the corners of thy field... thou shalt leave them for the poor and stranger" (Leviticus 19:9-10, KJV). The sharing was built into how the field was worked. And the landowner in Ruth's story, Boaz, goes further: he tells his workers to "let fall also some of the handfuls of purpose for her, and leave them" (Ruth 2:16, KJV).

Nobody was told to give up the field. Nobody was left to starve at its edge. The harvest was owned, and it was shared, and both things were true at once.

We have been thinking about that field because a new kind of harvest is coming in.

Who gets the harvest?

If machines can do more and more of the work that people did, there may be a great deal more to share: goods, services, time. Nobody knows how much, or how fast. What we can say is that technology changes what is possible, and that people and institutions decide who benefits.

There is reason to ask the question carefully. The largest cloud companies are spending hundreds of billions of dollars this year on the data centres that power AI, according to industry analysts. A 2025 Vatican note on AI observes that the power to build and control these systems sits with a few large companies, so that the value created may flow to them rather than to the businesses and people who use it. And one of the AI developers themselves has said the same. In April 2026 OpenAI published a paper, "Industrial Policy for the Intelligence Age: Ideas to Keep People First", which acknowledges a risk that the economic gains "concentrate within a small number of firms like OpenAI". We use AI tools to help write these letters, so we have a stake in how this goes, and we think you should know that.

The paper calls its own suggestions "intentionally early and exploratory". We agree that is the right spirit. Here are three doors that people are talking about, with what each might protect and what each might cost. We are not recommending one.

Door one: share the ownership

In 1976 the people of Alaska voted to put at least a quarter of the state's oil and mineral money into a fund that could not simply be spent. The capital stays invested. Since 1982, eligible residents have received a yearly dividend, paid today from the fund's earnings. Whatever anyone thinks of the details, it is a real, long-running example of an ordinary person owning a share of a shared resource.

Something like that is one of the ideas in OpenAI's paper: a Public Wealth Fund that would give every citizen a stake in AI-driven growth, with AI companies and policymakers working out how to seed it. In a smaller way, millions of American workers already own part of their employer through employee stock ownership plans, and in Spain the Mondragon co-operatives are owned by the people who work in them.

What it protects: a direct stake, so that ordinary people gain when the harvest grows. What it risks: the fund's value rises and falls, the rules depend on who writes them, and it ties people's security to the fortunes of the same companies.

Door two: share the income

Another approach does not give people a stake but a floor. Benefits that follow a person from job to job instead of being tied to one employer. A tax system that raises more from profits and capital if less comes from wages. Support that grows when disruption is large and shrinks when it eases. OpenAI's paper floats versions of all three, and other people have argued for different designs, including regular payments to everyone.

What it protects: stability while things change, especially for people who cannot easily retrain or move. What it risks: disputes about who pays and how much, the chance that support becomes a substitute for a place in the community, and the fact that income is not the same as purpose. A cheque cannot tell someone they are needed.

Door three: share the time

A third idea is to take some of the gain as hours. In 2022 sixty-one British companies tried a four-day week at full pay for six months, studied by researchers at Boston College and Cambridge. As reported, fifty-six of them were continuing it when the trial ended. OpenAI's paper suggests encouraging employers and unions to run time-limited 32-hour pilots with no loss in pay.

What it protects: time for family, rest and friendship, which is the part of life a pay cheque never buys. What it risks: not every job can be compressed, the firms in that trial chose to take part, and a shorter week can raise the pressure to do the same in fewer hours.

What a Christian lens adds

We do not think Scripture hands us a tax code. Christians disagree about the best policies, and good people land in different places. But some principles are old and clear.

The Vatican note says that a person's worth rests on being made in the image of God, not on skills, productivity or success. It says that work serves the whole person and that technology should not reduce workers to parts of a system. And it says that progress which deepens inequality and conflict is not true progress. In the language of many traditions, the test is the common good: whether an arrangement leaves room for every person to flourish.

The older Jewish and Christian instinct is that what we hold is held in trust, which is what stewardship means. The field was the owner's, and it was never only the owner's. The edges were for someone else.

The harvest and the edges

Boaz did not end poverty in Bethlehem. He ran a field where a stranger could eat, because the law of the land and the habits of his own heart both made room for her.

The new harvest will be bigger than we can yet say, and it will not share itself. The technology will do what it can do. What it leaves at the edges, and for whom, is a decision for us.


The Human Equation looks at artificial intelligence, technological progress, economics and human meaning, and tries to separate what we can observe, what we can reasonably expect and what remains ours to decide. This letter is reflection, not legal, tax or financial advice.

Sources and further reading

  • OpenAI, "Industrial Policy for the Intelligence Age: Ideas to Keep People First" (April 2026). The paper describes its ideas as early and exploratory.
  • Dicastery for the Doctrine of the Faith, "Antiqua et Nova: Note on the Relationship Between Artificial Intelligence and Human Intelligence" (28 January 2025), especially paragraphs 34, 53, 54, 64 and 66 to 70.
  • Alaska Permanent Fund Corporation, "History" and related pages; Alaska Permanent Fund Dividend Division.
  • Reports on the 2022 UK four-day-week pilot (4 Day Week Global, Autonomy, Boston College and the University of Cambridge). Figures are as reported by secondary coverage; check the original report.
  • National Center for Employee Ownership, "ESOPs by the Numbers"; research on the Mondragon cooperatives.
  • Industry analyst reports on hyperscaler data centre spending (Dell'Oro Group, TrendForce, 2026); totals differ between sources.
  • Leviticus 19:9-10, Deuteronomy 24:19-21 and Ruth 2, King James Version.

Statistics and studies are described as of the date of this letter. Please check the originals for current figures.

Terms in this letter

gleaning
Gathering the grain or fruit left in a field after the main harvest. In ancient Israel the law told landowners to leave the edges and the leftovers for the poor and the foreigner. Learn more
common good
The shared conditions that let everyone in a community flourish, such as fair work, safety, education and care for the vulnerable. A major theme in Catholic social teaching and many other traditions. Learn more
stewardship
Caring responsibly for something that has been entrusted to you, such as time, money, creation or a gift, rather than owning it outright.

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