But inner experience is only one source of human knowledge.
Inductive reason, which alone makes man master of his environment, is an achievement; and when once born it must be reinforced by inhibiting the growth of other modes of knowledge.
Yet higher religion, which is only a search for a larger life, is essentially experience and recognized the necessity of experience as its foundation long before science learnt to do so.
It may, however, be said that the level of experience to which concepts are inapplicable cannot yield any knowledge of a universal character, for concepts alone are capable of being socialized.
Indeed, in view of its function, religion stands in greater need of a rational foundation of its ultimate principles than even the dogmas of science.