HistoryThe ProfessorIntermediate
How Wars Are Won and Lost, a free history course on Tomo

How Wars Are Won and Lost

Move beyond battlefield trivia to understand the structural mechanics of military conflict. Learn how strategy, logistics, friction, and political bargaining dictate who prevails and why wars rarely end cleanly.

Like Duolingo, but for How Wars Are Won and Lost. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

A short one: 8 levels across 2 sections, about 16 minutes end to end, roughly 3 days at five minutes a day. It moves through Making Sense of the Battlefield and The Politics of Peace. It assumes you already know the basics.

8 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Winston the War-Horse, the guide who teaches the How Wars Are Won and Lost course
How Wars Are Won and Lost
with Winston the War-Horse
8
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in How Wars Are Won and Lost

  • Tactical combat success cannot compensate for an unachieved or ill-defined political end-state.
  • U.S. attrition tactics killed enemy forces without securing legitimate governance in South Vietnam.
  • Military victory is only an instrument to establish a sustainable political settlement.
  • Tactics govern the local fight, like an infantry assault on a single ridge or crossroads.
  • Operational art sequences several tactical actions over time to achieve a theater objective.
  • Strategy aligns military campaigns to achieve the government's ultimate political purpose.
  • A center of gravity is the primary source of moral or physical strength an enemy relies upon.
  • Grant targeted Lee's Army of Northern Virginia rather than just seizing Richmond.
  • Targeting a political center of gravity aims to erode civilian will rather than defeat field armies.
  • Mission creep occurs when tactical momentum expands goals beyond the original political mandate.
  • The initial UN mission in Korea aimed merely to restore South Korea's pre-war border.
  • Crossing into North Korea expanded the campaign's scope and drew Chinese forces into the conflict.
  • Rapid advances outrun fuel and artillery supply columns
  • Truck convoys burn their own cargo traveling long round trips
  • Armies halt at the culmination point where supply delivery fails
  • Friction compounds rain, blown bridges, and troop exhaustion
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives How Wars Are Won and Lost 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.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Tactics, Campaigns, and Political Purpose

In the Vietnam War, U.S. forces won nearly every major battle using attrition. Why did that fail to win the war?

Get it right to open this lesson and 7 more in the app.

Course map

Where How Wars Are Won and Lost takes you

  1. 1

    Making Sense of the Battlefield

    • Aligning Tactical Wins with Strategic Goals
    • Calculating Logistics, Geography, and Friction
  2. 2

    The Politics of Peace

    • Navigating the Dilemma of War Termination

2 sections · 3 units · 8 levels. Built to play, not to enroll.

New

Tomo is in ChatGPT

Tomo is also a ChatGPT plugin: the same playable courses, built and played inside your chat.

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How it's taught

You pick the voice

This course
The Professor

How Wars Are Won and Lost is taught in the Professor style: clear, structured, thorough. 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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