They went a little more deeply into the prayer question. Then, with the wonder growing on her more and more, Erica suddenly exclaimed: “It is so wonderful to me that you can believe without logical proof believe a thing which affects your whole life so immensely, and yet be unable to demonstrate the very existence of a God.”
“Do you believe your father loves you?” asked Charles Osmond.
“My father! Why, of course.”
“You can't logically prove that his love has any true existence.”
“Why, yes!” exclaimed Erica. “Not a day passes without some word, look, thought, which would prove it to any one. If there is one thing that I am certain of in the whole world, it is that my father loves me. Why, you who know him so well, you must know that! You must have seen that.”
“All his care of you may be mere self-interest,” said Charles Osmond. “Perhaps he puts on a sort of appearance of affection for you just for the sake of what people would say not a very likely thing for Mr. Raeburn to consider, I own. Still, you can't demonstrate to me that his love is a reality.”
“But I KNOW it is!” cried Erica, vehemently.
“Of course you know, my child; you know in your heart, and our hearts can teach us what no power of intellect, no skill in logic can every teach us. You can't logically prove the existence of your father's love, and I can't logically prove the existence of the all-Father; but in our hearts we both of us know. The deepest, most sacred realities are generally those of heart-knowledge, and quite out of the pale of logic.”
Erica did not speak, but sat musing. After all, what COULD be proved with absolute certainty? Why, nothing, except such bare facts as that two and two make four. Was even mathematical proof so absolutely certain? Were they not already beginning to talk of a possible fourth dimension of space when even that might no longer be capable of demonstration.
“Well, setting aside actual proof,” she resumed, after a silence, “how do you bring it down even to a probability that God is?”