Our politics and science have never mastered the fact that people need more than to understand their obligation to one another and to the earth; they need also the feeling of such obligation, and the feeling can come only within the patterns of familiarity. A nation of urban nomads, such as we have become, may simply be unable to be enough disturbed by its destruction of the ecological health of the land, because the people's dependence on the land, though it has been expounded to them over and over again in general terms, is not immediate to their feelings.
One cannot be aware both of the history of Christian war and of the contents of the gospels without feeling that something is amiss.
Always in the big woods when you leave familiar ground and step off alone into a new place there will be, along with the feelings of curiosity and excitement, a little nagging of dread. It is the ancient fear of the Unknown, and it is your first bond with the wilderness you are going into.