1. Adults' Real Relationships with Young People.- 2. Parents, Other Adults, and Responsibility for Positive Child and Youth Development.- 3. The Nature and Operation of Social Norms.- 4. How Content and Culture Influence Adults' Sense of Reasonable Responsibility for Young People.- 5. Personal and Collective Action to Raise Healthy, Caring, Competent Young People: Defining Reasonable Responsibilities and Expectations for All Adults.- 6. Engagement with Kids: An American Consensus on Core Adult Actions.- 7. Normative Fragmentation: The Disappearance of Consensus.- 8. Multiple Normative Americas: The Differences among Us.- 9. Strategies for Increasing Adult Engagement with Other People's Kids.- Appendix A: Study Methodology.- Appendix B: Forced-Choice National Survey Questions.- Appendix C: Hypothetical Situations Posed for In-Depth Interviews.- Appendix D: Sampling Tolerance.- References.- About the Author.