The book examines the seismic shifts occurring within Christianity and their implications for the future of faith. Phyllis A. Tickle, a respected authority on religion, analyzes the historical patterns of Christian development, identifying the current era as a period of significant transformation. The work explores the forces driving this change, from evolving cultural landscapes to new theological understandings, and posits what the next iteration of Christianity might entail. It is framed as an accessible yet rigorous exploration of a faith in flux.

The book is recognized for its insightful analysis of contemporary Christian trends and its historical perspective on religious evolution. Tickle's work is often cited for its ability to articulate the complex changes within Christianity in a way that is both accessible and thought-provoking. It is seen as a valuable resource for understanding the forces shaping the future of the faith. The reception generally highlights its forward-looking perspective and its grounding in historical patterns.