"I picked up a book on wilderness survival by Laurence Gonzalez and found in it this telling sentence: "The plan, a memory of the future, tries on reality to see if it fits." His point is that when the two seem incompatible, we often hang onto the plan, ignore the warnings reality offers us and plunge into trouble. Afraid of the darkness of the unknown, the spaces in which we see only dimly, we often choose the darkness of closed eyes, of obliviousness. (Woolf's Darkness)"