“Just as an individual can invent purposes, so can groups of people. A marriage can be dedicated to a shared ideal, to making some sort of contribution or anything else that extends the intentions of the relationship beyond the usual boundaries. A group of friends can create a purpose so that their interactions are more than just hanging out together. Some examples: Marriage: to be a model for other people, including our children, of just how great a relationship can be; to contribute to the world around us. A group of friends: to be family to one another; to support one another to have all of our lives be happy and successful.”