Thoreau opens Civil Disobedience with the maxim "That government is best which governs least," and he speaks in favor of government that does not intrude upon men's lives. Government is only an expedient — a means of attaining an end. It exists because the people have chosen it to execute their will, but it is susceptible to misuse. The Mexican War is an example of a few people using the government as their tool. Thoreau asserts that government as an institution hinders the accomplishment of the work for which it was created. It exists for the sole purpose of ensuring individual freedom. Denying an interest in abolishing government, he states that he simply wants a better government. Majority rule is based on physical strength, not right and justice. Individual conscience should rule instead, and civil government should confine itself to those matters suited to decision by majority rule. He deplores the lack of judgment, moral sense, and conscience in the way men serve the state. A man cannot bow unquestioningly to the state's authority without disregarding himself.
Thoreau introduces the right of revolution, which all men recognize, and reflects on the American Revolution, the origins of which he finds less morally compelling than the issues at hand. Having developed the image of the government as a machine that may or may not do enough good to counterbalance what evil it commits, he urges rebellion. The opponents of reform, he recognizes, are not faraway politicians but ordinary people who cooperate with the system. The expression of opposition to slavery is meaningless. Only action — what you do about your objection — matters. Wrong will be redressed only by the individual, not through the mechanism of government. Although Thoreau asserts that a man has other, higher duties than eradicating institutional wrong, he must at least not be guilty through compliance. The individual must not support the structure of government, must act with principle, must break the law if necessary.
