Everything you control, you control through decisions—and at work, decisions are the actual product. The next four chapters are about what a decision is, what your body knows, who you think with, and how to own one, and how AI is changing our decisions without us being aware.
The Instability Is a Choice By Dave We've all become accustomed to variability in AI responses. Sometimes it
Your brain hallucinates constantly—and that's the job. The real question about AI was never whether it guesses wrong. It's who's the executive, and who's the sensor.
Fair warning, and a fair question: you picked up a book about staying human in the age of AI, and I'm about to spend four whole chapters on decisions. Why?
Because a decision is where everything stops being an idea and gets real.
For nine chapters I've been asking you to stay the author of your own mind—to notice what AI is doing to your thinking, to choose your relationship with it on purpose, to show up and own what comes out. But authorship can feel ephemeral. You can agree with every word of it and change nothing, because author your mind doesn't tell you what to do in a moment. A decision does. A decision is the smallest unit of authorship there is—the one place where noticing, choosing, and showing up all have to happen at once, in minutes, with something at stake. You cannot author your mind in general. You author it one decision at a time, and by the end of this part I want you to feel that viscerally.
And there's an AI reason. Decisions are the door it comes through. Every answer you accept, every recommendation you follow, every draft you sign your name to—that's AI participating in your decisions, mostly without either of you being explicit about it. Ask people how AI changed their work and they'll talk about speed. Watch what actually changed, and it's this: who decides, and how, and whether anyone still feels accountable. If AI changes anything about being human, it changes deciding first, because deciding is how humans act in the world.
There's a personal reason too. Dave and I have studied decisions as much as we have studied AI—years of research that became a course and a book, and then dissolved into our marriage and our parenting. I'll tell that story properly in a moment.
So here's the plan for the next part of this book. Chapter ten is about what a decision actually is—a prediction plus a claim of ownership—and the two old habits of mind AI just supercharged. Chapter eleven is about your body: why feelings come first in every decision, which feelings to trust, and which one—the feeling of being right—you can no longer take at face value. Chapter twelve is about other people: you have never decided alone, and the machine just rewired the community your thinking runs on. Chapter thirteen is about the decisions that matter most, the hard ones where the reasons run out, and what you're really doing when you decide anyway.
One more thing before we start, because this can be polarizing—many people just hate the idea that machines can make better decisions than humans. But it’s true. The machine now makes a great many decisions better than we do, and the chapters ahead are full of our flaws—the biases, the overconfidence, the stories we tell ourselves. I'm not going to defend any of that, and this part is emphatically not a case that humans are the better deciders.
My claim is different, and it's the one this book made back in chapter two: we are finite, vulnerable creatures with one life each, and we matter to each other. A decision is that mattering, put into the world.
A decision is how you become reachable—someone others can count on, blame, forgive, build a life next to. The machine can compute a choice but it cannot bear one, and it cannot be special to anyone. We are special because we are special to each other, and a decision is the moment that's true or it isn't. That's why deciding well is worth working at, flaws and all: our decisions land on people. Usually the people we love.
The ideas ahead are deliberately few, and they're meant to dissolve into how you decide, the way they dissolved into us. Let's start with our story.
We reserve some of our writing for human eyes only, not machines. Subscriptions are how we keep it that way—AI crawlers can't reach what's behind the gate. A free subscription gets you access to everything. You can unsubscribe anytime and choose whether to receive emails in your member settings.
SubscribeAI is changing how you think. Get the ideas and research to keep you the author of your own mind.
