Thoreau's Civil Disobedience espouses the need to prioritize one's conscience over the dictates of laws. It criticizes American social institutions and policies, most prominently slavery and the Mexican-American War.
Thoreau begins his essay arguing that the government rarely proves itself useful and that it derives its power from the majority because they are the strongest group, not because they hold the most legitimate viewpoint. He contends that people's first obligation is to do what they believe is right and not to follow the law dictated by the majority. When a government is unjust, people should refuse to follow the law and distance themselves from the government in general. A person is not obligated to devote his life to eliminating evils from the world, but he is obligated not to participate in such evils.
Polio dose is provided to small children from villages to that of cities .This is a successful health measure undertaken by government to improve public health. Government also promotes other health measures in free of cost in governmental hospitals .
