PhilosophyThe ProfessorIntermediate
Reason, Logic, and Freedom, a free philosophy course on Tomo

Reason, Logic, and Freedom

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.

For the part of you with thirty open tabs that never became anything.

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.

18 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Philo the Phoenix, the guide who teaches the Reason, Logic, and Freedom course
Reason, Logic, and Freedom
with Philo the Phoenix
18
Levels
3
Sections
5
Min/day
What you'll learn

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
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 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.

Try a question

Here's what playing it feels like

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

Motive and the Moral Law

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.

Course map

Where Reason, Logic, and Freedom takes you

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.

  1. 1

    The Foundations of Action

    • Kant and the Moral Law
    • Beauvoir and the Ethics of Ambiguity
  2. 2

    Mapping Reality and Knowledge

    • Kant’s Limits of Reason
    • Russell’s Logical Atomism
  3. 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.

How it's taught

You pick the voice

This course
The Professor

Reason, Logic, and Freedom is taught in the 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.

Keep going

More Philosophy on Tomo

The Architecture of Reason course icon

The Architecture of Reason

Professor

Move beyond the popular schools of life-philosophy into the rigorous world of analytic metaphysics, social epistemology, and the deep structures of language and logic.

21 levels42mAdvanced
The Great Conversation: A Map of Western Philosophy course icon

The Great Conversation: A Map of Western Philosophy

Professor

Trace the evolution of human thought by connecting the world's most influential thinkers and the movements they sparked. Move beyond isolated facts to see how ideas argue across centuries.

25 levels50mIntermediate
The Big Ideas of Philosophy course icon

The Big Ideas of Philosophy

Professor

Move beyond basic definitions to engage with the world's most influential thinkers. This course bridges the gap between knowing names and applying philosophical frameworks to ethics, reality, and the self.

95 levels3h 10mIntermediate
The Tug-of-War: Individual vs. Society course icon

The Tug-of-War: Individual vs. Society

Bestie

Understand the hidden forces that shape our laws and lifestyles. Learn to decode political systems and see how every headline is a battle between personal freedom and the common good.

12 levels24mBeginner
The Architect of Thought: Advanced Philosophical Mastery course icon

The Architect of Thought: Advanced Philosophical Mastery

Storyteller

Master the dialectics of human existence from the nuances of Stoic endurance to the complexities of Meta-Ethics. This course equips you with the rigorous logic and historical context required to navigate the world's most profound intellectual debates.

180 levels6hAdvanced
The Philosopher's Toolkit course icon

The Philosopher's Toolkit

Bestie

Move beyond basic definitions to master the mechanics of logic, the nuances of ethical decision-making, and the structures of human knowledge.

21 levels42mIntermediate
Start free

Start Reason, Logic, and Freedom today.

Download Tomo, search Reason, Logic, and Freedom, and play your first lesson in under a minute.