This situation was the occasion of our first unsettlement of faith: we discovered the fallibility of our parents. They failed to tell us what we asked, or we found to be untrue what they had said, or they themselves confessed how much they did not know. To some this was a shock, the memory of which has never been forgotten. Edmund Gosse, the literary critic, tells us that up to his sixth year he thought that his father knew everything. Then came the fateful crisis when his father wrongly reported an incident which Edmund himself had witnessed. "Nothing could possibly have been more trifling to my parents," he writes, "but to me it meant an epoch. Here was the appalling discovery never suspected before that my father was not as God and did not know everything. The shock was not caused by any suspicion that he was not telling the truth, as it appeared to him, but by the awful proof that he was not, as I had supposed, omniscient." By most of us, however, the transfer of our faith from our parents' authority to some other basis of belief was easily accomplished. We found ourselves resting back on the priest or the church or the creed or the Bible. Still our convictions were not independently our own; we had never fought for them or thought them through; they were founded on the say-so of authority. What we wished to know we asked another, and what was told us we implicitly believed. The time inevitably comes, however, to a normally developing mind, when such an attitude of unquestioning credulity becomes impossible. The curious "Why?" of the growing child, that began in early years to besiege all statements of fact, now ranges out to call in question the propositions of religious faith. For long-accepted truths, from the rotundity of the earth to the existence of God, the enlarging intellect wants reasons rather than dogmas. So normal is this period of interrogation that it is regularly slated on the timetables of psychological development. Starbuck fixes the average age of the doubt period at about eighteen years for boys and about fifteen for girls. At whatever time and in whatever special form this period of doubt arises, the characteristic quality of its outcome is easily described. In the end the fully awakened mind is ill content to accept any authoritative statements that he dare not question or deny. He resents having a quotation from any source waved like a revolver in his face with the demand that he throw up his intellectual hands. No more in religion than in politics does he incline to stand before infallibility, like the French peasants before Louis XI, saying, "Sire, what are our opinions?" He claims his right to question everything, to make every truth advance and give the countersign of reasonableness, to weigh all propositions in the scales of his own thinking, and if he is to love the Lord his God at all, to do it, not with all his credulity, but, as Jesus said, with all his mind.