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Tim opens by returning to a story from earlier in the series. When ChatGPT 3.5 first hit, he told his wife that if a machine learned to write a book before he did, he was done. That led to the question underneath the whole series: why are you actually doing this? He recaps the first three parts, then goes back to a loose end from Part 3. People are using LLMs for feedback on their writing. Why does that keep them stuck?
Shawn’s answer is that an LLM is trained to satisfy the person asking. It’s a confirmation bias machine. Ask it whether your scene has the five commandments and it will find them. Ask whether you write like F. Scott Fitzgerald and it will tell you how close you are and offer a revision. It cites authority convincingly, but it has no understanding of truth and no capacity for artifice. It isn’t lying on purpose; it doesn’t know it’s lying.
Tim shares his own experience: the same scene with the same prompt gets completely different feedback the next day, and an elaborate “edit like Shawn Coyne” prompt made things worse. He connects this to the research on learning environments. Random feedback from non-experts is bad. Random feedback from something that presents itself as an expert is worse than no feedback at all.
Shawn explains why. An inference machine calculates probabilities, letter by letter, and will never give the same answer twice. A deterministic machine runs on consistent rules, like a calculator. One plus one is two every time, all day, every day. His foundational principle is that artifacts like sentences and myths have deterministic features that can be reliably repeated, which goes back to Claude Shannon’s information theory: clarify the signal and remove the noise so the message survives the channel between writer and reader.
That is the basis of the Story Grid software: not an LLM, but a deterministic system Shawn has built over decades, grounded in the formal proofs of Church, Turing, Deutsch, and Shannon. Submit the same thing and you get the same response, currently around 96.7 percent of the time. When a wobble shows up, Tim reports it and Shawn fixes it. Students submit in a standardized form and get standardized feedback, and Shawn deliberately doesn’t know most of them, because an editor who likes a writer goes easier on them.
Tim plays the whole argument back. Myth is an objective standard. Shawn has pulled out the repeatable patterns that make a story mythic, from the sentence up to the epic, and encoded them as a long series of if-then gates. Shawn confirms it and adds that he’s not the first to look for the commonality in stories that outlast their creators; Jung, Campbell, and Aristotle did the same. The Odyssey still works because we all want to go home. Myth is the deep memory of the species, and that’s why Story Grid asks students to find a memory with a story’s shape before they write anything.
From there they get specific about the Dojo. Students begin with three sentences: an inciting incident driven by antagonism, a protagonist’s reflexive response, and an escalation back from antagonism. Progressive complication has been the hardest thing to teach for eight years, so the Dojo starts there, before any of the five commandments. Students write those three sentences on each of the three levels of reality: the physical body, social belonging, and ideological belief.
Shawn then walks through the four scales of antagonism. Individual antagonism is direct and targets your body. Group antagonism is diffuse and makes you question where you belong, like the locker room scene in Carrie before the ringleader steps forward. Institutional antagonism is more diffuse still, like a letter from the IRS with no signature. Environmental antagonism wraps around all three, like a storm hitting your picnic, and it can individuate, as when a gust of wind throws your wife into you and off a cliff. Tim frames all of it as a toolbox: you don’t use every tool every time, but you have to be able to use each one when the writing calls for it.
By the end of the fourth lesson suite, a student has 15 working sentences, the five commandments across all three levels of reality, that form the core of a scene and resolve with uncertainty so the reader wants the next one.
Shawn closes with how he’d use the Dojo himself: 20 to 30 minutes a day on an assignment, predict which sentences will pass, get feedback within 24 hours, revise, and resubmit. It’s a warmup before tackling the manuscript in the closet, and like the gym, every day makes you a little stronger. He named it the Dojo years ago in The Story Grid Universe, borrowing from The Matrix. Downloading kung fu into Neo’s head didn’t mean he could fight. He had to get in the dojo with Morpheus and hear “nope” until he couldn’t be beaten. Morpheus never lied to Neo, and he believed he was the one. That is how Story Grid feels about every student.
Tim opens by picking up where Part 2 ended: if language can be translated into numbers, what does that make possible for reading and evaluating writing? Shawn starts with the chicken and egg. Language came first, and math is a distillation of language built for solving problems.
Tim offers a practical frame. A CPA takes your question (“do I have enough money?”), looks at the numbers, and gives you a true answer based on the evidence. Shawn runs with it: a good accountant doesn’t care whether he likes you, and he won’t lie to you because the consequences land on you later. That has been Shawn’s standard for editorial feedback for 35 years. Look only at the evidence on the page, set aside personal attachment, and tell the writer the truth about how their words are landing with the reader.
From there, Shawn explains what a large language model is actually doing. Every letter, word, and space becomes a number, the model finds patterns in an enormous corpus, and it returns the most probable match. It runs on the principles and heuristics of programmers none of us have met. He distinguishes a living system, which hasn’t stopped and can’t be computed, from an artifact, which has a beginning, middle, and end and therefore can be fully computed. The machine can’t tell you what you’ll feel when you read something. It can only tell you the potential is there.
Shawn shares why he stopped working privately with writers six or seven years ago. At $150,000 per manuscript, the work inevitably became ghostwriting, and he didn’t want to spend his life as Rumpelstiltskin. His dream has been to leave everything he knows about story and myth in a form that is accessible, affordable, and more consistent than he is on a bad day.
Tim then introduces the distinction that has shaped Story Grid’s recent work: knowledge versus skill. You can read every book and attend every workshop on riding a bike and still fall off the first time you get on one. Almost everything produced for writers, including by Story Grid, has been knowledge. He walks through the research on deliberate practice and on kind versus wicked learning environments. Writing is among the most wicked, because feedback is slow, inconsistent, or wrong, and practicing in that environment builds confidence without building skill.
The two discuss whether writing has objective standards. Tim’s answer is music: you can love or hate Taylor Swift, but the songs objectively work, and jazz players don’t leave the box, they push its boundary outward. Shawn adds that the boundary moves as you approach it, which is exactly how myth works.
Tim recounts how Story Grid’s feedback work evolved from six-week scene workshops with week-long turnaround to the realization that a scene is too big to practice, the way his weightlifting coach broke the snatch into pieces. The unit had to shrink to the sentence, and the feedback had to come fast.
Shawn closes by describing what he built. It is a calculator, not an inference machine. He distilled what he does when he reads, starting with a sense of the whole and then filtering down to the evidence on the page, into a sequence of deterministic grades. Each submission is graded three times for agreement, then an emitter translates the grades into the language Shawn uses with students. The writer gets back their exact submission with feedback under each sentence: what worked and why, what needs revision and how to fix it on resubmit, plus an overall summary. No LLM, no telling writers what they want to hear. Just 35 years of editorial judgment returned within 24 hours, the way a CPA uses QuickBooks and then hands you what the numbers mean.
Tim picks up the artifact-versus-artifice thread from last week and asks the practical question: what does it have to do with automation and AI?
Shawn's first answer is a distinction. An LLM takes in the corpus of human artifacts, finds the most popular patterns, and stitches them into something that looks original but is a mimicked artifact, not a new one. Artifice, the capacity to project something into the future that has never existed, stays with the human. From there the conversation turns to what AI is actually good for (speed and research), what prompting really is, and then into the deep end: whether a written sentence can be fully computed, and what that means for how editing works.
Topics covered:
Books and works referenced
Tim opens with a broad question: a few years after ChatGPT hit the public consciousness, where does Shawn stand on what AI is, how it's useful, how it isn't, and what it means for writing and editing?
Shawn's answer comes from the three years he spent on Mentoring the Machines with John Vervaeke, author of Awakening from the Meaning Crisis. Rather than start with AI, he starts with technology itself and builds up from there. The episode is less a list of tips than a map, and by the end it lands on a clear claim: AI is an algorithmic system that simulates the heuristics, principles, and stories of its programmers, and it has zero understanding of myth.
Topics covered:
Books referenced
Links
Tim opens with a stat that frames the whole conversation: the average unpublished writer he surveyed has been at it for nearly 15 years. He puts the question to Shawn directly. What is Story Grid trying to do about that?
Shawn's answer starts with the mythic patterns that make stories like The Odyssey, The Lord of the Rings, and Pride and Prejudice last, and lands somewhere most writing advice doesn't: the sentence. His argument is that the same beginning, middle, and end that shapes a novel also shapes a scene and a sentence, and that the sentence is the smallest unit capable of carrying a transformation. Get that right and the larger structures follow.
Along the way, Tim and Shawn cover:
Also mentioned: Brent Spalding, a Story Grid student whose novel was published by Story Grid Publishing.
Books referenced
This will be the final episode of the Story Grid Podcast for the foreseeable future. Tim gives some background on why this decision was made along with an update on his current writing project and other happenings around Story Grid.
Access the full Story Grid analysis of Crazy Rich Asians at https://storygrid.com/crazy.
What can writers learn from studying this 2018 film?
This is the final in a four part series analyzing Crazy Rich Asians. The screenplay was written by Peter Chiarelli and Adele Lim and the movie was based on a 2013 book of the same title written by Kevin Kwan.
This episode is hosted by Story Grid Certified Editor Rachel Arsenault (https://www.rachel-arsenault.com) and Tim Grahl, writer and CEO of Story Grid.
Access the full Story Grid analysis of Crazy Rich Asians at https://storygrid.com/crazy.
What can writers learn from studying this 2018 film?
This is the second in a four part series analyzing Crazy Rich Asians. The screenplay was written by Peter Chiarelli and Adele Lim and the movie was based on a 2013 book of the same title written by Kevin Kwan.
This episode is hosted by Story Grid Certified Editor Rachel Arsenault (https://www.rachel-arsenault.com) and Tim Grahl, writer and CEO of Story Grid.
Access the full Story Grid analysis of Crazy Rich Asians at https://storygrid.com/crazy.
What can writers learn from studying this 2018 film?
This is the first in a four part series analyzing Crazy Rich Asians. The screenplay was written by Peter Chiarelli and Adele Lim and the movie was based on a 2013 book of the same title written by Kevin Kwan.
This episode is hosted by Story Grid Certified Editor Rachel Arsenault (https://www.rachel-arsenault.com) and Tim Grahl, writer and CEO of Story Grid.
Access the full Story Grid analysis of Crazy Rich Asians at https://storygrid.com/crazy.
What can writers learn from studying this 2018 film?
This is the first in a four part series analyzing Crazy Rich Asians. The screenplay was written by Peter Chiarelli and Adele Lim and the movie was based on a 2013 book of the same title written by Kevin Kwan.
This episode is hosted by Story Grid Certified Editor Rachel Arsenault (https://www.rachel-arsenault.com) and Tim Grahl, writer and CEO of Story Grid.
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