Families are important because mega-trends are transforming the world and impacting families. These mega-trends include rising global populations, falling birthrates worldwide, aging societies, globalization, the rise of mega-cities, the disintegration of extended families, growing economic independence of women, increasing individualism, the systematic devaluation of families, and concerns about sustainability. Walter Baar discusses how these 10 mega-trends are turning the world upside down and having a deep impact on families.