Animal Family

In contemporary Europe and North America, people in academic, political and civil sectors have called attention to single-father-headed households, and families headed by same-sex couples, although academics point out that these forms exist in other societies. Also the term blended family or stepfamily describes families with mixed parents: one or both parents remarried, bringing children of the former family into the new family. Also in sociology, particularly in the works of social psychologist Michael Lamb, traditional family refers to "a middleclass family with a bread-winning father and a stay-at-home mother, married to each other and raising their biological children," and nontraditional to exceptions from this rule. Most of the US households are now non-traditional under this definition.
Sociological views
Contemporary society generally views family as a haven from the world, supplying absolute fulfillment. The family is considered to encourage "intimacy, love and trust where individuals may escape the competition of dehumanizing forces in modern society." During industrialization, "the family as a repository of warmth and tenderness (embodied by the mother) stands in opposition to the competitive and aggressive world of commerce (embodied by the father). The family's task was to protect against the outside world." However, Zinn and Eizen note, "The protective image of the family has waned in recent years as the ideals of family fulfillment have taken shape. Today, the family is more compensatory than protective. It supplies what is vitally needed but missing in other social arrangements."