The research workspace

Ask better questions
of the past.

Explore the historical record, compare what happened before, and keep the evidence that helps you think.

Start with a question

What happens when a trade route is disrupted?

Compare recorded chokepoint events, their duration, outcomes, and available price observations. Follow the sources behind each case.

Choose your starting point

Borders & power

Explore countries and empires on the eve of World War I.

A changing world

Inspect the states and data around the end of World War II.

States & transitions

Examine a year of changing borders and political transitions.

Data & comparisons

Sort countries by recorded metrics and inspect their sources.

Coverage varies by place and period. Inspect observation years and source notes before comparing values.

Choose countries, empires, or different years and inspect the metrics.

Browse the latest available market, conflict, and deployment records.

Choose metrics and weights to explore your own definition of power.

Pick up where you left off

Personal notes and saved contexts, kept in this browser. Export a copy to keep it elsewhere.

Opening your notebook…