MS - "The Wilderness of Friendship".

Paul Shupe talks about the book "The Wilderness of Friendship," which he co-wrote with three dear friends he has known since their student days at Vanderbilt Divinity School.   They wrote the book in part as a response to a noteworthy article that talked about an epidemic of loneliness among adult males.   The book is also a exploration of what it means to be close friends over the span of forty years - and what it has meant to them to have annual journeys into the wilderness.