The Problem

History is usually taught as a single narrative. Textbooks present events as settled fact, smoothing over the interpretations, contested claims, and ideological assumptions that shape every account.

This isn't malicious — it's practical. You can't teach the Napoleonic Wars while simultaneously deconstructing every source. But the result is that students learn conclusions without learning how to think historically.

When people later encounter conflicting narratives — in politics, in media, in conversation — they lack the tools to evaluate them. They either pick a side or throw up their hands.

Our Approach

Layered History separates historical information into distinct epistemological layers:

By making these layers visible, we help people see where fact ends and interpretation begins. Not to dismiss interpretation — interpretation is essential — but to make it legible.

"The goal isn't to remove bias from history. It's to make bias visible."

What This Isn't

Layered History is not a fact-checker. We don't tell you what's true. We show you what different sources claim and where those claims sit in the epistemological stack.

We're also not neutral in the sense of having no values. We believe:

But we don't tell you which interpretation is correct. That's your job.

Open Framework, Sustainable Product

The Layered History framework — the 8-layer model, the methodology, the reference implementation — is open and free under CC BY-NC-SA 4.0.

This means:

The product — the AI-powered research, the hosted platform, the curated event library — is how we sustain the work. Free for 10 queries, then subscription or institutional license.

Built by

&multiply

Layered History is built by &multiply, a speculative intelligence studio based in Hong Kong. We create systems that help people think more clearly about complex things — from historical events to organizational design.

Learn more about &multiply →