Big Duh

Here’s a big “Duh!” Key to a good marriage? Share housework.:

The percentage of Americans who consider children “very important” to a successful marriage has dropped sharply since 1990, and more now cite the sharing of household chores as pivotal, according to a sweeping new survey.
[. . .] The survey also found that, by a margin of nearly 3-to-1, Americans say the main purpose of marriage is the “mutual happiness and fulfillment” of adults rather than the “bearing and raising of children.”