What, to begin with, does _Sitte_ signify, and in what sense do we use the word? It means for us, and means in every accurate reference we make of it, those principles of conduct which regulate people in their relations to each other, and which have become matter of habit and second nature at the stage of culture reached, and of which, therefore, we are not explicitly conscious. Principles, we call them, because we do not refer to the sort of conduct that is casual or is determined on casual grounds, but to the hidden and uniform ground of action which we assume to be present in the man whose action is not deflected and from which we can pretty certainly predict what he will do. Principles, we say, which have become a second nature and of which we are not explicitly conscious. We thus exclude all impulses and motives based on free individual choice, the inward aspect of _Sittlichkeit_, that is to say, morality, and also the outward side, or law, alike. For what a man has first to reflect over and then freely to resolve is not for him a habit in conduct; and in so far as habit in conduct is associated with a particular age, it is regarded as the unconscious instrument of the Time Spirit. The system of ethical habit in a community is of a dominating character, for the decision and influence of the whole community is embodied in that social habit. Because such conduct is systematic and covers the whole of the field of society, the individual will is closely related by it to the will and the spirit of the community. And out of this relation arises the power of adequately controlling the conduct of the individual. If this power fails or becomes weak, the community degenerates and may fall to pieces. Different nations excel in their _Sittlichkeit_ in different fashions. The spirit of the community and its ideals may vary greatly. There may be a low level of _Sittlichkeit_; and we have the spectacle of nations which have even degenerated in this respect. It may possibly conflict with law and morality, as in the case of the duel. But when its level is high in a nation we admire the system, for we see it not only guiding a people and binding them together for national effort, but affording the greatest freedom of thought and action for those who in daily life habitually act in harmony with the General Will.