Human, All Too Human · Friedrich Wilhelm Nietzsche
99
To inflict pain not from the instinct of self preservation but in requital--this is the consequence of false judgment and is equally a guiltless course of conduct. The individual can, in that condition which is anterior to the state, act with fierceness and violence for the intimidation of another creature, in order to render his own power more secure as a result of such acts of intimidation. Thus acts the powerful, the superior, the original state founder, who subjugates the weaker. He has the right to do so, as the state nowadays assumes the same right, or, to be more accurate, there is no right that can conflict with this. A foundation for all morality can first be laid only when a stronger individuality or a collective individuality, for example society, the state, subjects the single personalities, hence builds upon their unification and establishes a bond of union. Morality results from compulsion, it is indeed itself one long compulsion to which obedience is rendered in order that pain may be avoided. At first it is but custom, later free obedience and finally almost instinct. At last it is (like everything habitual and natural) associated with pleasure--and is then called virtue.
Text from Project Gutenberg, public domain in the United States.