As a young pastor in a mainline denomination, I probably agree with Merritt in terms of theology and I definitely agree with her in terms of the need for young adult involvement in the leadership of the church. But that said, this is a poor book.
For one, this book is not theologically- or bibically- rooted. I was lucky to see the name of Jesus once in each chapter. The references to Scripture are fleeting and surface-level. Her notion of a "tribe" is a vague, unextrapolated theological one, although there is plenty of hermeneutical space for her to couch it in theological and biblical terms (for instance, from the OT notion of a tribe). Finally, I became quite frustrated with her repeated usage of the adjective "progressive", as if that is the goal of the Christian life. In short, I think she needs to reframe her entire discussion in Christian language and not just in bits and pieces with the majority coming out of a secularly political idiom.
Second, the book does not seem well- researched. She offers scant statistical data for support and does so from a thin array of sources. Most of her pathological arguments come simply from her experience and pet peeves. Her perspective seems to arise as a reaction to her childhood experience in the conservative evangelical milieu (a cateogory of Christians who, as an aside, are eating our lunch in "progressive" matters of racial reconciliation and stewardship).
Third, much of this book relays stories from her own life and the people she knows. A little bit of that is OK, but the massive amount of first-person narrative in this book was nauseating. Frankly, the stories were boring and sometimes downright kitschy.
Finally, Merritt offers very little in the way of practical solutions for "ministering to the missing generation", thus the subtitle is misleading.
I'm sorry to be so negative with this review, but this book was thoroughly disappointing in light of the other reviews I had read prior to reading this book. My suggestion is, if you would like to understand more about young adults and the church, then read Robert Wuthnow's "After the Baby Boomers".