Fidelity is the single most important element in solidly enduring marriages.

Most of us have felt barriers between ourselves and our fathers and had thought that going it alone was part of what it meant to be a man. We tried to get close to our children when we became fathers, and yet the business of practicing masculinity kept getting in the way. We men have begun to talk about that.

If fathers who fear fathering and run away from it could only see how little fathering is enough. Mostly, the father just needs to be there.

Once women invented farming, and began to keep and breed animals, they discovered the crucial function of the rooster and the henhouse. Fathers suddenly gained a function, and could do what only women had been able to do for all those millions of years--point at a child and say, "That is my son," "That is my daughter." Patriarchy quickly followed, beginning about five thousand years ago; a very short time in the development of our species, but covering all of recorded history.

Fathers who compete hard with their kids are monstrous. The father, for a throw-away victory, is sacrificing the very heart of hischild's sense of being good enough. He may believe he is making his son tough, as he was made tough by a similarly contending father, but he is only making his child desperate and mean like himself. Fathers must let their sons (and daughters) have their victories.

Each generation's job is to question what parents accept on faith, to explore possibilities, and adapt the last generation's system of values for a new age.

Common courtesy plays a big role in happy marriages. People who are permanently married are polite to one another. They don't want to hurt one another's feelings, and they don't try to make the other one feel humiliated. People who are married for life are extremely kind to one another.