The document discusses different generations defined by Strauss and Howe and characterizes them based on shared experiences. It defines generations from Builders born 1901-1924 to Generation Z born after 9/11. For each generation it provides characteristics like predominant values, replacement rates needed for church growth, how they view the church, and key experiences that shape them. It argues generations differ in factors like education, world views, economic opportunities, understanding of family life, and key values around significance and community.