It is misleading to discuss recent changes in family life without emphasizing the fact that for generations some Americans have had to raise children under particularly appalling pressures. Although much of what is worrying American parents is shared by them all, the most grievous problems are those that especially afflict a large minority--the poor, the nonwhite and, in various ways, the parents of handicapped children.

All our children: the American family under pressure (ed. Houghton Mifflin Harcourt P, 1977)