In this essay Weber states the definition of the state that has become so pivotal to Western social thought: that the state is that entity which possesses a monopoly on the legitimate use of physical force, which it may nonetheless elect to delegate as it sees fit. Politics is to be understood as any activity in which the state might engage itself in order to influence the relative distribution of force. Politics thus comes to obtain to power-based concepts, to be understood as deriving of power. A politician must also not be a man of the "true Christianethic" (understood by Weber as being the "Ethic of the Sermon of the Mount" - that is to say, the heeding of the injunction to turn the other cheek). An adherent of such an ethic ought be understood to be a saint (for it is only a saint, according to Weber, that should find such an ethic a rewarding one). The political realm is no realm for saints. A politician ought marry the ethic of ultimate ends and the ethic of responsibility, and must possess both passion for his avocation and the capacity to distance himself from the subject of his exertions (the governed).
Political sociologists in the traditions of Karl Marx and Max Weber usually favor a broad definition that draws attention to the role of coercive apparatus.
The rise of the "modern state" as a public power constituting the supreme political authority within a defined territory is associated with western Europe\'s gradual institutional development beginning in earnest in the late 15th century, culminating in the rise of absolutism and capitalism.
In particular, the "new institutionalism," an approach to politics that holds that behavior is fundamentally molded by the institutions in which it is embedded, asserts that the state is not an \'instrument\' or an \'arena\' and does not \'function\' in the interests of a single class.