Rules have reasons

Three straws: five centimeters, seven, and fifteen. She is asked to build a triangle out of them and spends a while trying before saying it cannot be done.

Then the real question. Not what the rule is, but why the two short sides cannot reach each other.

The week’s hidden idea

Week one was about where you stand. Week two is about rules, and the idea running under it is that a rule is a compressed discovery — somebody found something out, and the rule is the short way of carrying it.

It is not said out loud. It is put into four subjects and left there: the triangle inequality in math, the invention of an alphabet in history, what happens to a food web when one animal disappears, and why Korean has a formal register at all.

She keeps a Discovery Log this week, one sentence a day: something that surprised her, and why it was surprising. One sentence is the whole assignment. It is short on purpose, because the thing being practised is noticing, and noticing does not need a paragraph.

The alphabet a king made for farmers

Before 1443 Korea had writing. It had Chinese characters, and learning them took a scholar most of a lifetime, which meant that reading belonged to noblemen. Farmers could not read. Women could not read. Children could not read.

The question she is given is not what Hangul is. She knows what Hangul is; she writes in it every day. The question is why a king would build a new alphabet on purpose so that ordinary people could learn it in days instead of a lifetime, and what kind of thing that is to do.

She counts. Twenty-four letters, against the thousands of characters a scholar had to hold. The arithmetic makes the point better than any telling would.

Then she writes three to five sentences on a single prompt: if she had been alive in 1443, who would she have been, could she have read before Hangul existed, and what is the first thing she would have written with it.

The block that ran long

Wednesday of week two is the Japanese occupation, and the plan carries a note to the parent rather than to the child: this one is difficult, follow her lead, the academic content is secondary to helping her process the history honestly.

She had already put 1910 to 1945 in the right place on a timeline. What week two asks is what those thirty-five years contained — a language suppressed, names replaced, a culture pushed down — and then one piece of arithmetic that does more work than any of it. Someone born in 1910 was thirty-five in 1945. Their entire life, start to finish, was the occupation.

Then she writes in first person as an ordinary Korean on the morning of liberation. Two to four sentences. Not a report. What it felt like.

The instruction that mattered most that day was the one about following her lead, and it was used.

Steelmanning, at eight

Her book review from week one had a counterargument in it, one line long, which is what the structure asked for and what she gave.

Week two goes back to it and asks a harder thing: someone actually holds that opposite view, so say what they would really think, at length, and say it well.

She argues the other side of her own review for three minutes. Then the question that is the whole point of the exercise — that view is not completely wrong, so what part of it is right? She adds two sentences to her own counterargument, making the case against herself stronger than she had originally made it.

The plan names what this is for, and it is not writing. It is the civic version of the same move: understanding the other person’s position before answering it. It is one of the two habits this year exists to build.

What she noticed about her own writing

By Thursday she has produced a journal, a book review, and a science observation log, and she is asked to lay them side by side and say how they differ.

She finds it herself: the journal is casual, the review sits in the middle, the science log is neutral. Nobody tells her that Korean has registers. She observes that her own three pieces of writing sound like three different people, and the name for it arrives after she has already noticed the thing.

Then she takes one sentence out of her journal and writes it three ways — casual, formal, and as a line in a science report. The same thought, three registers.

Friday

The question on Friday is the same shape as week one’s. Triangle rules, a king and an alphabet, a food web, and the difference between 했어 and 했습니다: is there anything the same about them?

They are all rules. And not one of them is arbitrary.