The brief article, intended for use as thought provoking instructional material for secondary students, focuses on the concept of political legitimacy and how it relates to revolution. The objective is to help students recognize that to be legitimate is to have society's approval. For example, the government of each nation within its own political culture is considered legitimate when the public's attitude toward the nation is positive. The public holds attitudes toward the process of selecting officials, certain obligations which the government has to its populace, guarantee of rights, and provision of goods and services. Although sometimes failing to provide output expected by the populace, the government still exists because, in many cases, effective political socialization tends to keep a government legitimate during periods of crisis. In conclusion, to remain legitimate, a government needs to reflect the values of its people. Three discussion questions follow the article. (SJM)