18 Philosophical Concepts, Explained By Friends

    All the tricky stuff made easy.

    1. Distributive justice.

    2. Language games.

    3. Natural rights.

    4. Optimism.

    5. Deontological ethics.

    6. Philosopher kings.

    7. Immaterialism.

    Espoused by: George Berkeley.

    He said: "To be is to be perceived."

    In other words: Nothing really exists.

    8. Nihilism.

    9. The Augustinian theodicy.

    10. Existentialism.

    11. The problem of bourgeois society.

    12. Dualism.

    13. The Socratic paradox.

    14. Epicureanism.

    15. The state of nature.

    16. Utilitarianism.

    17. Marxism.

    18. Determinism.