John Stuart Mill · 1859
Read On Liberty with context
Mill asks where society’s authority over an individual should stop. His answer depends on distinctions between harm and dislike, an opinion and its circumstances of expression, a free choice and a choice that destroys future freedom. Read the examples as tests of the principle rather than illustrations that settle it. Attend also to the people Mill excludes from its protection and ask what those exclusions reveal about his account of progress. You can read the text, save notes and quotes, and follow the passage paths below.
Key Reading Paths
- The same opinion in another setting: The corn-dealer example changes the setting and audience of an utterance. Which features turn a protected opinion into a form of harmful action?
- Different experiments of living: Mill connects varied lives with imperfect knowledge. What can a person’s difference teach others without requiring that they imitate it?
- Who is kept outside the principle?: Mill permits despotism over peoples he calls barbarians. Test the assumptions about improvement and competence that allow this exception to his defense of liberty.
- Stopping someone on an unsafe bridge: A rescuer acts before warning is possible. Distinguish preventing an unknown danger from overruling a choice made with knowledge of it.
- Can freedom authorize its own surrender?: A contract to become a slave defeats the future exercise of liberty. Ask how protecting future agency changes the force of present consent.
Questions for comparison
- Compare Mill’s voluntary-slavery example with Locke’s account of consent. Does an agreement legitimate everything it authorizes?
- Place Mill’s experiments of living beside Nietzsche’s account of the last man. Where do their defenses of difference converge, and where do their reasons diverge?
Teaching with these readings
Give students the bridge and corn-dealer examples before asking for a statement of the principle. Have them change one feature of each case and explain whether the change should alter the judgment.
Read the restriction to a civilised community beside the exception for despotism. Ask students to test the exception using the essay’s own account of fallibility. A strong response should distinguish what Mill expressly argues from a revision the student would want to make.