My own idea on this is that all of us, bar none, receive this 'outside' input, generally in the form of a momentary inspiration. As a way of example, and with the risk of angering Cal Roeker, I again will use one of my essays - with no claim to genius, but certainly of creativity. In my recent essay, The Test, I began to write from an intense emotion of loss and guilt alone, because of the deliverance of my son to college. My outburst of anger towards him in 5th grade seemed to finally have reached a point in which I felt I had to write about it. I did not know what I would say, beyond explaining the simple incident. It had not occurred to me that the test itself, being in religion, and specifically, being about the Jewish progression away from Egypt to the Promised Land, had any relevance - in fact, I had forgotten about it until the writing. But then it formed itself, of a separate will, around that theme, making something small and painful into an expression of Biblical truth - that is, that my life had in this case taken on the form of the Jewish epic. This was absolutely unexpected. I was led by "something else," by an inner intelligence greater than what I normally know.
Which makes me speculate on something larger than the book I am reading - which is, that ALL of our lives are fashioned such, in a much higher realm than we are normally privileged to see; that holy works such as the Bible are not only about epics on a grand scale from the past, but about our lives in particular, here and now. We are all living an epic, filled with the joy and tragedy of life and death. We are all confronted with difficulties that enable us to learn - and this is because each life is an expression of a greater cosmic idea. It is through our own individual "genius," care we look for it, that this is realized. As Aaron Copland, the composer of Rodeo, Appalachian Spring, and the Olympic theme, Fanfare for the Common Man wrote (paraphrase): why must I keep on creating? It is because each creation reveals another aspect of myself in a continuous process of learning." And we do not have to be geniuses to experience this - only to seek it within ourselves, because each of our lives is an expression of the ONE, and in that, of profound, cosmic proportion. FK