"Reading History Sideways is an intellectual feast. Arland Thornton systematically and meticulously reviews the conceptual frameworks that have been used to study family histories and the forces in history that have shaped family life and family values. Remarkable in its breadth and depth, Thornton’s contribution lies in his assessment of sophisticated theoretical models and insights about family history, blended with a detailed review of cross-national empirical evidence."

Calvin Goldscheider, Brown University

"An exceptional work. Thornton’s intellectual breadth is remarkable, as is the creativity of his argument and the evidence he marshals for it. His ideas are strikingly original and extremely important, and his argument is careful and thoughtful. This book should be read by policymakers, members of the diplomatic community, those connected with the World Bank or the International Monetary Fund, heads of NGOs working around the world, family planning organizations, and anyone concerned with America’s role as a world leader."

Linda Waite, University of Chicago

"Reading History Sideways is an intellectual gem from one of America’s leading family sociologists. Arland Thornton convincingly demonstrates that theorizing about the processes of family change over several centuries was based upon faulty evidence drawn not from past history, but from contemporary ’primitive’ societies. The resulting notion that there is a developmental sequence from extended to nuclear family living has been extraordinarily influential. Hopefully this new book will finally undermine the intellectual dominance of the developmental paradigm in studying family change."

Martin K. Whyte, Harvard University

"The importance of this book is that it shows the enduring power of widespread and shared misconceptions of progress-both how progress is conceptualized and how it occurs. We learn that despite fatal flaws in the developmental model, it was exported far beyond Europe. Thornton wisely documents only one aspect of the developmental model, the assumed history of western family structure, a focus which permits him to provide abundant and convincing evidence. His book suggests that others might follow his example and examine whether there are also misconceptions about democracy and women’s rights as routes to success."

Susan C. Watkins, University of Pennsylvania

"This is a much needed book about powerful conceptual frameworks that have been profoundly influential for centuries. . . . An impressive cultural tour de force. Reading History Sideways should be compulsory reading for any scholar working on families, especially demographers and family historians."

Silvia Sovic | Population Studies