" Furthermore, many of the things people think are unprecedented in family life today are not actually new. Almost every marital and sexual arrangement we have seen in recent years, however startling it may appear, has been tried somewhere before. There have been societies and times when nonmarital sex and out-of-wedlock births were more common and widely accepted than they are today. Stepfamilies were much more numerous in the past, the result of high death rates and frequent remarriages. Even divorce rates have been higher in some regions and periods than they are in Europe and North America today. And same-sex marriage, though rare, has been sanctioned in some cultures under certain conditions.2 "
― Stephanie Coontz , Marriage, a History: From Obedience to Intimacy or How Love Conquered Marriage