This philosophy does not, it is true, define the good, but it makes ethics autonomous, thus distinguishing the good which it defines, and saving it from compromise with matter-of-fact, and logical or mechanical necessity. The criticism of life is founded upon an independent basis, and affords justification, of a selective and exclusive moral idealism. Just because it is not required that the good shall be held accountable for whatever is real, the ideal can be kept pure and intrinsically worthy. The analogy of logic is most illuminating. If it be insisted that whatever exists is logically necessary, logical necessity must be made to embrace that from which it is distinguished by definition, such as contradiction, mere empirical existence, and error. The consequence is a logical chaos which has in truth forfeited the name of logic. Similarly a goodness defined to make possible the deduction from it of moral evil or moral indifference loses the very distinguishing properties of goodness. The consequence is an ethical neutrality which invalidates the moral will. A metaphysical neutrality, on the other hand, although denying that reality as such is predestined to morality--and thus affording no possibility of an ethical absolutism--becomes the true ground for an ethical purism. [Sidenote: The Incentive to Goodness.] § 215. But, secondly, there can be no lack of incentive to goodness in a universe which, though not all-good, is in no respect incapable of becoming good. That which is mechanically or logically necessary, and that which is psychically present, _may be good_. And what can the realization of goodness mean if not that what is natural and necessary, actual and real, shall be also good. The world is not good, will not be good, merely through being what it is, but is or shall be made good through the accession of goodness. It is this belief that the real is not necessarily, but may be, good; that the ideal is not necessarily, but may be, realized; which has inspired every faith in action. Philosophically it is only a question of permitting such faith to be sincere, or condemning it as shallow. If the world be made good through good-will, then the faith of moral action is rational; but if the world be good because whatever is must be good, then moral action is a tread-mill, and its attendant and animating faith only self-deception. Moral endeavor is the elevation of physical and psychical existence to the level of goodness. "Relate the inheritance to life, convert the tradition into a servant of character, draw upon the history for support in the struggles of the spirit, declare a war of extermination against the total evil of the world; and then raise new armies and organize into fighting force every belief available in the faith that has descended to you."[423:14]