Thinking Like a Historian
Move beyond memorizing dates and discover how history is actually made. Learn to interrogate biased sources, read archival silences, and dismantle the illusion of inevitability.
Like Duolingo, but for Thinking Like a Historian. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through Interrogating the Evidence and Untangling the Narrative. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android
Key ideas in Thinking Like a Historian
- Admissions against interest carry high evidentiary weight because partisans rarely invent their own failures.
- Hostile sources corroborate facts reliably when conceding events that weaken their own political standing.
- Corroboration from an adversary minimizes the risk of deliberate fabrication or propaganda.
- Private diaries often rationalize personal failures rather than report neutral objective truths.
- Diplomatic cables disguise concessions to present foreign negotiations as decisive national triumphs.
- Administrative tax rolls consistently suffer from taxpayers hiding assets to evade royal levies.
- Immediate battlefield accounts frequently suffer from sensory tunnel vision, panic, and local confusion.
- Late memoirs benefit from broader perspective but tend to smooth over messiness with retrospective narrative.
- Temporal proximity trades broad structural perspective for emotional immediacy, not guaranteed accuracy.
- Imperial scribes adopt legalistic euphemisms to satisfy crown charters and secure royal financing.
- Archival vocabulary reflects the bureaucratic and financial incentives of the sponsoring institution.
- Lexical choices in administrative records often establish formal compliance with legal mandates.
- Conflicting contemporary accounts highlight opposing factional agendas rather than clerical error.
- Divergent details expose competing definitions of legitimate public violence during revolutions.
- Contradictions trace the exact fault lines of the ideological dispute underway.
- Institutions systematically protect records that prove property ownership and fiscal rights.
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Thinking Like a Historian the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
A royalist commander admits in writing that his own cavalry fled in panic. Why do historians treat this hostile source as reliable?
Get it right to open this lesson and 11 more in the app.
Where Thinking Like a Historian takes you
- 1
Interrogating the Evidence
- Sourcing Beyond the Text
- Reading Archival Silences
- 2
Untangling the Narrative
- Dissecting Historical Causality
- Diagnosing Presentism
2 sections · 4 units · 12 levels. Built to play, not to enroll.
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Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.
Add Tomo to ChatGPT- What to ask
- “Make me a Tomo course on black holes.” “Turn this chat into a Tomo course.”
- What you get
- Quick questions with instant feedback, hearts and stars, ready to play in about a minute.
- Where it goes
- No sign-up to start. Connect your Tomo account and your streak carries on in the app.
You pick the voice
Thinking Like a Historian is taught in the Pirate style: arr, learning be an adventure!. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Thinking Like a Historian today.
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