The seemingly reasonable notion that marriage is crashing because we’re likely to live till 80 also doesn’t hold up. The typical divorce is not of a midlife couple bored with finishing each other’s sentences; it’s of a twosome who have just written the last thank-you note for wedding gifts. More than one-fifth of marriages break up within five years. The median age at first divorce is 30.5 for males and 29 for females. The risk of break-up goes up after one year of marriage and peaks at 4½ years. That’s right. A lot of Americans barely wait till the paint is dry in the new family room before setting out for more promising territory.
