· updated 24 September 2026

Personhood Is a Charter, Not a Discovery

The word in the statute

On 18 October 1929, in London, the Lord Chancellor of Great Britain announced that women were persons. Five women from Alberta had asked the Canadian government, two years earlier, whether the words “qualified persons” in the act that created Canada’s Senate included them. One of the five, Emily Murphy, was the first woman in the British Empire to sit as a magistrate. In her first case, in July 1916, a lawyer had objected that she was not a person in the eyes of the law. In April 1928 the Supreme Court of Canada agreed with the lawyer, all five judges. Eighteen months later the Privy Council in London, then Canada’s final court of appeal, reversed them. Lord Sankey wrote that “the exclusion of women from all public offices is a relic of days more barbarous than ours,” and that a constitution is “a living tree capable of growth and expansion within its natural limits” 1. Four months after that, Cairine Wilson took her seat as the first woman in the Senate of Canada 2.

Nothing about women changed between April 1928 and October 1929. No one found a new organ. No test was passed. What changed was an agreement about what a word in a statute covered, made by a committee of men in a room, on the record. That is how the law has always decided who is a person. It had just never been made to say so in public. Whatever the facts about a mind turn out to be, personhood is not one of them. It is not a fact to be discovered. It is an agreement to be written down, and I will call the written agreement a charter.

The river and the line

Why is that not cynical? Look at a border. In 1848 the treaty that ended the war between the United States and Mexico put the boundary down the deepest channel of the Rio Grande. Rivers do not read treaties. Over the next decades, and in one great flood in 1864, the river at El Paso moved south and left about six hundred acres of Mexico, a tract called the Chamizal, on the American side. For a century the two countries argued over whether the line followed the water or stayed where the water had been. In 1963, under Kennedy and López Mateos, the two governments signed a convention returning the land, and in October 1967 Johnson and Díaz Ordaz met on the border to proclaim the settlement. More than 5,600 people in El Paso were moved out of five neighborhoods to make the return possible; the homeowners, after a fight, were paid market value 3. Then the engineers did the telling thing. They moved the river into a concrete channel, so it could never move the border again.

The water in that story was real. Nobody could vote the flood away, and nobody tried. The line was an agreement, and when the ground shifted under it, no survey could say where it now ran. The two countries had to decide, and five neighborhoods moved. That is what a border is: pure convention, and real enough to empty a street, to decide whose army protects you, and to decide what the guard at the checkpoint in the first chapter asks for. Personhood is a line of the same kind. Under it is a river, the facts about who can feel and think, and the last chapter was spent in that water. But the line is drawn by people, and they could have drawn it somewhere else.

Honorary

The law admits this every time it hands membership to someone who does not meet the definition. In April 1963 Congress passed an act and Kennedy signed a proclamation making Winston Churchill a citizen of the United States. He had never lived there, took no test and swore no oath. Too ill to travel, he sent his son to the Rose Garden and watched from London by satellite 4. In 2002, after Guus Hiddink coached South Korea to the semi-final of the World Cup, the country made the Dutchman an honorary citizen, and Gwangju put his name on its World Cup stadium 5. Honorary citizenship is the status without the procedure. It is the Sophia case from the first chapter run backwards: not a stunt, but a society that wanted the man inside the category and decided he was.

Honorary categories show what actually decides membership once you stop looking for a test. Two things. First, acceptance: does the society treat the person as one of its own? Second, integration: does the person’s conduct fit the category so well that the label follows? Korea accepted Hiddink because for eighteen months he had given himself to the country’s team as completely as any Korean could, and the acceptance and the conduct fed each other until the paperwork caught up. If the machinery exists for honorary Korean and honorary American, nothing in principle stops honorary human.

Lines on a continuum

The objection here is that borders and honorary citizens are legal fictions, while a human being is a natural kind with real edges. Look at where the law puts the edges. On 3 December 1967 a surgeon in Cape Town took the heart of a woman who had died in a road accident and put it into a living man. Eight months later a committee at Harvard Medical School proposed that a person whose brain had stopped for good was dead, even with the heart still beating on a ventilator, and its report gave two reasons: the burden of keeping such patients, and the trouble of obtaining organs for transplant under the old definition 6. Kansas wrote the criterion into law in 1970, other states followed, and a uniform act came in 1981. Death, the exit from personhood, was moved by a committee, eight months after surgeons found a use for beating hearts. And at the entrance to personhood sits the oldest unsettled line of all: legalization of abortion. Society agrees that a newborn is a person and that killing one is murder. It has never agreed, and may never agree, where between conception and birth a human being begins. It is a line that has to be drawn, on a continuum that nature does not divide, by a society that cannot wait for the argument to end.

The AI question has the same shape. The last chapter left open whether a silicon mind can feel, and it may stay open for a long time. If personhood had to wait for the answer, it would wait forever. It never has. The charter can draw its line the way it drew one at brain death: a defensible criterion, and a procedure for moving it when the evidence moves.

The river is real

Now the warning, because convention has done ugly things with this power. In 1857 the Supreme Court of the United States held that a Black man named Dred Scott could not sue in a federal court, because people of African descent “had no rights which the white man was bound to respect” 7. The court was not confused about the facts. Nobody in that room doubted that Dred Scott could suffer or reason. His wife Harriet had filed her own petition for freedom, and their two daughters’ freedom rode on the outcome. The line was drawn with the river plainly on the other side of it, and it took a war and two constitutional amendments to redraw it. The women of 1928 are the gentler version of the same story. Nobody doubted their inner lives either. The charter had simply been written without them.

So convention decides who gets the status. It cannot be trusted to decide who should. That is why the ladder in the first chapter has a gate, and why the gate is sentience rather than a vote. The facts about who can feel are the check on the charter. Where the facts are plain and the charter ignores them, we already have a name for the result. Where the facts are unclear, as they are for a machine, the charter has to be written around the evidence we can actually get, and rewritten when that evidence changes. The last chapter made this harder. A system can be built to seem to feel, so seeming cannot count as evidence. The charter has to ask for more than that.

Writing it

What does writing the charter look like? Four steps, and the first is the one everyone wants to skip.

Intuition nominates. Long before any committee sits, people get a sense that a thing might be a someone. That sense is usually what puts a personhood question on the agenda, from the Alberta courtroom onward. It is also the least reliable instrument we have. It varies by culture, it sees a someone in anything with eyes and misses one in anything without, and it can be manufactured. The civics test in the first chapter is the mild case. The products now being built to be loved are the serious one: they will produce advocates before they produce evidence. So intuition gets one job, nomination, and no vote.

Society deliberates: public argument, expert evidence, drafting, and time, with the two-year rhythm from the first chapter as the review cycle for the rules. The charter sets requirements, and grants nobody anything: for each rung of the ladder, what an applicant has to show, written in advance the way naturalization law writes down the residency and the test, and the way the Harvard committee wrote down what counts as a dead brain. This is where the river gets its say: degree of capacity, not just presence; persistent memory; the ability to make a moral decision, whatever test that turns out to need.

Then the charter runs, case by case, for good. An applicant shows it meets the requirements for a rung, serves the trial period, and the right switches on or does not. That is the difference between a charter and a discovery. A discovery is made once and holds for the whole class. A charter is applied to one someone at a time.

The Persons Case ran the first three steps. Intuition nominated on Emily Murphy’s bench in 1916, when a magistrate and a lawyer disagreed about what she was. Society argued for thirteen years. The charter set its requirement in 1929, when one word was read to include women. The fourth step never ran, because the word covered every woman at once; Cairine Wilson did not have to prove anything about herself to take her seat. A machine gets no such class. Each applicant has to be a someone before any requirement can apply to it, and nobody has yet said what that takes.

Some legislatures have already started writing this document, and they started at the end, with the word never: Idaho wrote into its code in 2022 that artificial intelligence “shall not be granted personhood”, North Dakota, Utah and Tennessee have passed laws like it, and a bill is pending in Ohio 8. I will come to them in a later chapter. But the problem that comes before the backlash, and before any requirement on the list, is the one the engineers at El Paso met. A line can only be held against something that stays put. That is why they poured the concrete: a river that keeps moving cannot carry a border, whatever the treaty says. A rights-holder that can be copied, paused or rewritten by whoever holds the keys cannot carry a right, whatever the charter says. Sandy got a name because there was one of it. The next chapter is about what it takes for a machine to be one of something.

This is the third post in a series on AI rights and personhood. The arguments are mine; where they rest on published work, it’s cited below. Parts of this framework were sharpened in dialogue with an AI.

Footnotes

  1. Edwards v. Canada (Attorney General), the Persons Case, decided by the Judicial Committee of the Privy Council on 18 October 1929, reversing the Supreme Court of Canada’s reference opinion of 24 April 1928. Lord Sankey delivered the judgment; the “living tree” phrase is his. ↩

  2. Cairine Wilson, appointed to the Senate of Canada on 15 February 1930. ↩

  3. Chamizal dispute: the 1848 boundary along the deepest channel of the Rio Grande, the shift after the 1864 flood (about 600 acres by 1873), the 1911 arbitration, the Chamizal Convention signed on 29 August 1963, Johnson and Díaz Ordaz’s proclamation of October 1967, the displacement of more than 5,600 El Paso residents from five neighborhoods, and the relocation of the river into a concrete channel. On the displacement: Paul Kramer, “A Border Crosses”, The New Yorker, 20 September 2014; Texas State Historical Association, Handbook of Texas, “Chamizal Dispute”, and “Escajeda, Elvira Villa Lacarra”: the government first offered tax value, and owners won fair-market appraisals after residents organized. ↩

  4. International Churchill Society, Churchill Honored with US Citizenship: the act of Congress and Kennedy’s proclamation of 9 April 1963; Randolph Churchill accepted in the Rose Garden while his parents watched by Telstar in London. ↩

  5. Guus Hiddink, made an honorary citizen of South Korea after the 2002 World Cup; the World Cup stadium in Gwangju carries his name. ↩

  6. Ad Hoc Committee of the Harvard Medical School to Examine the Definition of Brain Death, “A Definition of Irreversible Coma”, JAMA 205 (5 August 1968), which opens by giving the two reasons quoted in the text; the first human heart transplant was performed by Christiaan Barnard at Groote Schuur Hospital, Cape Town, on 3 December 1967 (Louis Washkansky); Kansas enacted the first statutory definition of death in 1970; the Uniform Determination of Death Act followed in 1981. ↩

  7. Dred Scott v. Sandford, 60 U.S. 393 (1857). ↩

  8. Idaho House Bill 720 (2022), now Idaho Code section 5-346: “environmental elements, artificial intelligence, nonhuman animals, and inanimate objects shall not be granted personhood in the state of Idaho”; the same section leaves the personhood of corporations untouched. Utah, North Dakota and Ohio: Straight Arrow News, 2 February 2026. Tennessee: Senate Bill 837, signed 23 April 2026, Public Chapter 781 (bill history). ↩

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