Adults get more confused by social worker jargon. Unlike children, they are also less likely to see two sides of an argument, and they no longer think they can make the world a better place. That can make them rather boring, I suppose.
My parents did not have a perfect marriage. It was pretty good, but it was not perfect. My marriage is not perfect. My wife is, but I happen to be imperfect. However, that does not discount the fact that the definition of marriage must be defended and protected.