"It is striking that one of the most consequential representatives of this abstract scientific orientation of the seventeenth century became so personalistic. This is because as a juristic thinker he wanted to grasp the reality of societal life just as much as he, as a philosopher and natural scientist, wanted to grasp the reality of nature. He did not discover that there is a juristic reality and life that need not be reality in the sense of the natural sciences. Mathematical relativism and nominalism also operate concurrently. Often he seemed to be able to construct the unity of the state from any arbitrary given point. But juristic thought in those days had not yet become so overpowered by the natural sciences that he, in the intensity of his scientific approach, should unsuspectingly have overlooked the specific reality of legal life inherent in the legal form. The form that he sought lies in the concrete decision, one that emanates from a particular authority. In the independent meaning of the decision, the subject of the decision has an independent meaning, apart from the question of content. What matters for the reality of legal life is who decides."

"All significant concepts of the modern theory of the state are secularized theological concepts not only because of their historical development—in which they were transferred from theology to the theory of the state, whereby, for example, the omnipotent God became the omnipotent lawgiver—but also because of their systematic structure, the recognition of which is necessary for a sociological consideration of these concepts. The exception in jurisprudence is analogous to the miracle in theology."

"The metaphysical image that a definite epoch forges of the world has the same structure as what the world immediately understands to be appropriate as a form of its political organization."

"Liberalism, with its contradictions and compromises, existed for Donoso Cortés only in that short interim period in which it was possible to answer the question “Christ or Barabbas?” with a proposal to adjourn or appoint a commission of investigation."

"The essence of liberalism is negotiation, a cautious half measure, in the hope that the definitive dispute, the decisive bloody battle, can be transformed into a parliamentary debate and permit the decision to be suspended forever in an everlasting discussion."

"The concept of the state presupposes the concept of the political."

"The equation state = politics becomes erroneous and deceptive at exactly the moment when state and society penetrate each other."

"A definition of the political can be obtained only by discovering and defining the specifically political categories."

"The specific political distinction to which political actions and motives can be reduced is that between friend and enemy."

"Only the actual participants can correctly recognize, understand, and judge the concrete situation and settle the extreme case of conflict."

"The enemy is not merely any competitor or just any partner of a conflict in general. He is also not the private adversary whom one hates. An enemy exists only when, at least potentially, one fighting collectivity of people confronts a similar collectivity. The enemy is solely the public enemy, because everything that has a relationship to such a collectivity of men, particularly to a whole nation, becomes public by virtue of such a relationship."

"The political is the most intense and extreme antagonism, and every concrete antagonism becomes that much more political the closer it approaches the most extreme point, that of the friend-enemy grouping."

"The inevitable lack of objectivity in political decisions, which is only the reflex to suppress the politically inherent friend-enemy antithesis, manifests itself in the regrettable forms and aspects of the scramble for office and the politics of patronage. The demand for depoliticalization which arises in this context means only the rejection of party politics, etc. The equation politics = party politics is possible whenever antagonisms among domestic political parties succeed in weakening the all-embracing political unit, the state."

"The friend, enemy, and combat concepts receive their real meaning precisely because they refer to the real possibility of physical killing. War follows from enmity. War is the existential negation of the enemy."

"War as the most extreme political means discloses the possibility which underlies every political idea, namely, the distinction of friend and enemy."

"Every religious, moral, economic, ethical, or other antithesis transforms into a political one if it is sufficiently strong to group human beings effectively according to friend and enemy. The political does not reside in the battle itself, which. possesses its own technical, psychological, and military laws, but in the mode of behavior which is determined by this possibility, by clearly evaluating the concrete situation and thereby being able to distinguish correctly the real friend and the real enemy."

"That the state is an entity and in fact the decisive entity rests upon its political character."

"The state as the decisive political entity possesses an enormous power: the possibility of waging war and thereby publicly disposing of the lives of men. The jus belli contains such a disposition. It implies a double possibility: the right to demand from its own members the readiness to die and unhesitatingly to kill enemies."

"As long as the state is a political entity this requirement for internal peace compels it in critical situations to decide also upon the domestic enemy. Every state provides, therefore, some kind of formula for the declaration of an internal enemy."

"The political entity presupposes the real existence of an enemy and therefore coexistence with another political entity. As long as a state exists, there will thus always be in the world more than just one state. A world state which embraces the entire globe and all of humanity cannot exist."

"The concept of humanity is an especially useful ideological instrument of imperialist expansion, and in its ethical-humanitarian form it is a specific vehicle of economic imperialism."

"What remains is the remarkable and, for many, certainly disquieting diagnosis that all genuine political theories presuppose man to be evil, i.e., by no means an unproblematic but a dangerous and dynamic being."

"Political thought and political instinct prove themselves theoretically and practically in the ability to distinguish friend and enemy. The high points of politics are simultaneously the moments in which the enemy is, in concrete clarity, recognized as the enemy."