Thirdly, in this presentation of general facts: _Doubt is inseparable from habit_. Habit is usually associated with what is permanent and established, but just here lies its undoing. As we usually understand it, habit really deadens what it touches by leading to abstraction or separation from actual conditions. Conservative as it surely is in things important and in things unimportant, in things personal and in things social, it sets him who is party to it behind the times, for no act in its second expression, no simply repeated act, no mere habit could ever be up to date in the sense of really meeting all the emergencies of its own time. Personal habits make fixed characters; social habits make customs and laws; religious habits make churches and creeds; intellectual habits make schools; and of all these products, which for the sake of the single term we will call institutions, it must be said, however paradoxically, that in being made they are also outgrown, for the habitual turns formal and unreal and so unsatisfying. A growing nature has [p.015] her ways of making even conservatives keep pace with her. An institution in the sense of an acquired manner of action, personal or social, can never really be an end in itself, although to a narrow view it may often seem to be; it is at best only the manifested means to a newly developed or developing end which must eventually transform it. In so large a thing, for example, as political life, the institutes of monarchy have become the instruments of democracy, and this conspicuously ever since the French Revolution; in the history of thought, of man's intellectual life, the objective dogmas of one time have been only the subjective standpoints of the next, the metaphysics of one time has made the scientific method, the working hypothesis, of the succeeding time; and in so small a thing as a child's vocabulary, the oft-repeated and finally mastered syllable _ba_, or some other equally intellectual, has become in time only one of the means to a whole word, say _baby_ or _bath_, or even _basilica_ or _barometrograph_. In all life the thing we get the habit of is only a tool with which we strive towards something else. Some one thinking no doubt of Hercules has called the institutions of life a great club which the irresistible arm of society, always a hero when looked back upon, swings fatally against the present.