Reason, Logic, and Freedom
Bridge the gap between abstract duty, logical precision, and existential choice. Explore how Kant, Russell, and Beauvoir redefined what it means to think clearly and live authentically.
Like Duolingo, but for Reason, Logic, and Freedom. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
18 levels across 3 sections, about 36 minutes end to end, roughly 7 days at five minutes a day. It moves through The Foundations of Action, Mapping Reality and Knowledge, and The Individual in the World. It assumes you already know the basics.
Free forever · No credit card · iPhone & Android
Key ideas in Reason, Logic, and Freedom
- Moral worth requires acting from a sense of duty to the moral law itself.
- Actions that merely align with duty for selfish reasons lack true moral worth.
- Kant distinguishes between 'acting in accordance with duty' and 'acting from duty'.
- The Categorical Imperative tests if a personal rule can be willed as a universal law.
- Immorality often stems from making a 'special exception' for oneself.
- A rule like 'lie when convenient' fails because the institution of truth-telling would collapse.
- Distinguishing between actions done from duty versus those done from inclination or self-interest
- Applying the universalizability test of the Categorical Imperative
- Using others as tools without their informed consent violates their dignity
- Rational beings must be treated as 'ends in themselves' with their own goals
- Deception and coercion are the primary ways we treat others as mere objects
- Autonomy is self-legislation, where reason dictates the law to the will
- Heteronomy occurs when the will is moved by external factors like hunger or fear
- True freedom for Kant is not doing what you want, but doing what reason demands
- A maxim is the subjective principle or 'policy' that triggers an action.
- Identifying violations of the Formula of Humanity
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 Reason, Logic, and Freedom 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.
If a person performs a 'good' action solely to improve their own reputation, how would Kant categorize the moral worth of that act?
Get it right to open this lesson and 17 more in the app.
How to learn Reason, Logic, and Freedom, step by step
Go in order. 18 short levels across 3 sections, about 36 minutes in all, five minutes a day.
- 1
The Foundations of Action
- Kant and the Moral Law
- Beauvoir and the Ethics of Ambiguity
- 2
Mapping Reality and Knowledge
- Kant’s Limits of Reason
- Russell’s Logical Atomism
- 3
The Individual in the World
- Beauvoir and the Social Other
- Russell’s Skepticism and Society
3 sections · 6 units · 18 levels. Built to play, not to enroll.
Questions about Reason, Logic, and Freedom
How do I learn Reason, Logic, and Freedom?
Go in order: start with The Foundations of Action, then Mapping Reality and Knowledge, then The Individual in the World. On Tomo that's 18 short levels, about 36 minutes in all, played five minutes a day. Start free and play the first level in under a minute.
Is there a Duolingo-style app for Reason, Logic, and Freedom?
Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Reason, Logic, and Freedom is one of its free courses, and you can type any other topic to get a course of your own.
Is the Reason, Logic, and Freedom course free?
Yes. Reason, Logic, and Freedom is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.
How long does it take to learn Reason, Logic, and Freedom?
18 levels across 3 sections, about 36 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.
Do I need any background to start Reason, Logic, and Freedom?
No. It's pitched at an intermediate level, so it starts where you are and builds up. If you can tap a phone, you can start.
Tomo is in ChatGPT
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
Reason, Logic, and Freedom 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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The Big Ideas of Philosophy
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The Big Questions of Philosophy
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The Lineage of Western Philosophy
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Start Reason, Logic, and Freedom today.
Download Tomo, search Reason, Logic, and Freedom, and play your first lesson in under a minute.