A state is a set of institutions that possess the power to make the rules that govern the people in one or more societies, having internal and external sovereignty over a definite territory. Following Max Weber's influential definition, a state has a 'monopoly on legitimate violence'. Hence the state includes such institutions as the armed forces, civil service or state bureaucracy, courts, and police. For theorists of international relations, recognition of the state's claim to independence by other states, enabling it to enter into international engagements, is key to the establishment of its sovereignty.
Although the term often refers broadly to all institutions of government or rule—ancient and modern—the modern state system bears a number of characteristics that were first consolidated in western Europe, beginning in earnest in the 15th century.
In the late 20th century, the globalization of the world economy, the mobility of people and capital, and the rise of many international institutions all combined to circumscribe the freedom of action of states. However, the state remains the basic political unit of the world, as it has been since the 16th century. The state is therefore considered the most central concept in the study of politics, and its definition is the subject of intense scholarly debate. Political sociologists in the tradition of both Karl Marx and Max Weber usually favor a broad definition that draws attention to the role of coercive apparatus.
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Shields, Brooks and Historians Examine McCain's Message of 'Change' Buoyed by spirited speeches, the GOP convention came to a close Thursday night. Analysts Mark Shields, David Brooks and a panel of historians discuss the strengths and weaknesses of John McCain's acceptance speech and the GOP message of "change" in Washington. Pa. Delegates Name Security, Economy as Top Issues With union voters, both urban and rural areas and large numbers of military living in Pennsylvania, the Keystone state is shaping up to be a key battleground the presidential election. McCain RNC Speech Excerpts: 'Change is Coming' Sen. John McCain will accept the Republican nomination for the presidency later Thursday. Following are excerpts from his acceptance speech, as prepared for delivery.