The question, What are the religious propensities? and the question, What is their philosophic significance? are two entirely different orders of question from the logical point of view; and, as a failure to recognize this fact distinctly may breed confusion, I wish to insist upon the point a little before we enter into the documents and materials to which I have referred.
In recent books on logic, distinction is made between two orders of inquiry concerning anything. First, what is the nature of it? how did it come about? what is its constitution, origin, and history? And second, What is its importance, meaning, or significance, now that it is once here? The answer to the one question is given in an existential judgment or proposition. The answer to the other is a proposition of value, what the Germans call a Werthurtheil, or what we may, if we like, denominate a spiritual judgment. Neither judgment can be deduced immediately from the other. They proceed from diverse intellectual preoccupations, and the mind combines them only by making them first separately, and then adding them together.
In the matter of religions it is particularly easy to distinguish the two orders of question. Every religious phenomenon has its history and its derivation from natural antecedents. What is nowadays called the higher criticism of the Bible is only a study of the Bible from this existential point of view, neglected too much by the earlier church. Under just what biographic conditions did the sacred writers bring forth their various contributions to the holy volume? And what had they exactly in their several individual minds, when they delivered their utterances? These are manifestly questions of historical fact, and one does not see how the answer to them can decide offhand the still further question: of what use