which it is fortified and propagated, and ultimately, perhaps, assured of satisfaction. The substance to which this form is given remains irrational; so that rationality, like all excellence, is something secondary and relative, requiring a natural being to possess or to impute it. When definite interests are recognised and the values of things are estimated by that standard, action at the same time veering in harmony with that estimation, then reason has been born and a moral world has arisen.