But what do people mean who proclaim that liberty is the palm, and the prize, and the crown, seeing that it is an idea of which there are two hundred definitions, and that this wealth of interpretation has caused more bloodshed than anything, except theology? Is it Democracy as in France, or Federalism as in America, or the national independence which bounds the Italian view, or the reign of the fittest, which is the ideal of Germans?[45] I know not whether it will ever fall within my sphere of duty to trace the slow progress of that idea through the chequered scenes of our history, and to describe how subtle speculations touching the nature of conscience promoted a nobler and more spiritual conception of the liberty that protects it,[46] until the guardian of rights developed into the guardian of duties which are the cause of rights,[47] and that which had been prized as the material safeguard for treasures of earth became sacred as security for things that are divine. All that we require is a workday key to history, and our present need can be supplied without pausing to satisfy philosophers. Without inquiring how far Sarasa or Butler, Kant or Vinet, is right as to the infallible voice of God in man, we may easily agree in this, that where absolutism reigned, by irresistible arms, concentrated possessions, auxiliary churches, and inhuman laws, it reigns no more; that commerce having risen against land, labour against wealth, the state against the forces dominant in society,[48] the division of power against the state, the thought of individuals against the practice of ages, neither authorities, nor minorities, nor majorities can command implicit obedience; and, where there has been long and arduous experience, a rampart of tried conviction and accumulated knowledge,[49] where there is a fair level of general morality, education, courage, and self-restraint, there, if there only, a society may be found that exhibits the condition of life towards which, by elimination of failures, the world has been moving through the allotted space.[50] You will know it by outward signs: Representation, the extinction of slavery, the reign of opinion, and the like; better still by less apparent evidences: the security of the weaker groups[51] and the liberty of conscience, which, effectually secured, secures the rest. [Sidenote: THE GROWTH OF REVOLUTION] [Sidenote: RENOVATION OF HISTORY BY REVOLUTION]