Daily Brief | March 19, 2026
Navigating the age of artificial intelligence with intent and clarity. Your daily read to stay current, informed, and in control of your attention.
First, the Societies
Researchers are now building artificial societies — simulations in which populations of AI agents interact, develop norms, resolve conflicts, and exhibit collective behavior — and studying what emerges. A March 2026 report in Nature describes a growing field of social scientists attempting to determine whether what emerges from these simulations is a genuine new form of sociology, or something more like a sophisticated imitation of one.
The company Simile, having raised $100 million in funding, aims to use AI agent societies to model conflict resolution, policy decisions, and consumer markets. The agents in one foundational study — 25 AI individuals performing everyday actions, writing and conversing — have since scaled to systems that mimic the attitudes and behaviors of over a thousand real human participants. The researchers can run these societies forward, rewind them, intervene in them. Social dynamics that would take decades to observe in reality can be compressed and repeated.
What remains genuinely open is whether these simulations reveal something true about human behavior, or whether they reflect back only what was already embedded in the training data — a mirror rather than a window.
The Focused Human Lens
There is something worth noticing here beyond the technical ambition. We are building simulations of human society in order to understand it better — which means we are, in part, outsourcing the act of observation. For most of human history, understanding how groups behave meant being in them, being changed by them, noticing what you could not have predicted. That kind of knowing is not neutral. It costs attention. It leaves a mark. What a simulation offers is speed and control — the ability to observe without being inside. Whether that trade produces wisdom or only data is a question the research cannot yet answer. But it is the right question.
A. Karacay is the author of The Focused Human, The Attention Effect, and The Human Energy Advantage — available on Amazon. Listen to The Focused Human podcast, available wherever you listen to podcasts.
If you're looking for a weekly practice to help you direct your attention more deliberately, the Weekly Attention Reset Protocol is designed for exactly this. It's free, simple, and built to help you reclaim coherence in a world designed to fragment it. And, as always, stay curious!
Attention is Physics®