"Jonathan Friedlaender has devoted much of his professional life to studies of human population variation in Pacific Islanders.. His collaborator on this memoir of his life and experiences in the Pacific is Joanna Radin, a young but remarkably knowledgeable historian of science currently conducting graduate studies at the University of Pennsylvania. These two professionals weave a fascinating fabric of complex texture that incorporates the educational, political, governmental, and research climate of the 1960s, 1970s, and 1980s with the trials and tribulations of a young researcher and academic trying to make his way in a highly competitive arena. The book is much more than a series of recollections about one man's life; rather, it is a history of an important era in the development of anthropological genetics and the dramatic transition in this science that took place in the early 1980s.

Friedlaender's book should have appeal to a number of audiences - students, professional anthropologists, and lay readers, alike... Jonathan Friedlaender's Reflections is a valuable addition to the historical record of this important science. This is a worthwhile book to read for anyone with interests in the history of science or the history of a science."

From the Foreword by Professor Michael A. Little, Binghamton University

The broad arc of islands north of Australia that extends from Indonesia east towards the central Pacific is home to a set of human populations whose concentration of diversity is unequaled elsewhere. Approximately 20% of the worlds languages are spoken here, and the biological and genetic heterogeneity among the groups is extraordinary. Anthropologist W.W. Howells once declared diversity in the region so Protean as to defy analysis. However, this book can now claim considerable success in describing and understanding the origins of the genetic and linguistic variation there. In order to cut through this biological knot, the authors have applied a comprehensive battery of genetic analyses to an intensively sampled set of populations, and have subjected these and complementary linguistic data to a variety of phylogenetic analyses. This has revealed a number of heretofore unknown ancient Pleistocene genetic variants that are only found in these island populations, and has also identified the genetic footprints of more recent migrants from Southeast Asia who were the ancestors of the Polynesians. The book lays out the very complex structure of the variation within and among the islands in this relatively small region, and a number of explanatory models are tested to see which best account for the observed pattern of genetic variation here. The results suggest that a number of commonly used models of evolutionary divergence are overly simple in their assumptions, and that often human diversity has accumulated in very complex ways.

"Jonathan Friedlaender has devoted much of his professional life to studies of human population variation in Pacific Islanders.. His collaborator on this memoir of his life and experiences in the Pacific is Joanna Radin, a young but remarkably knowledgeable historian of science currently conducting graduate studies at the University of Pennsylvania. These two professionals weave a fascinating fabric of complex texture that incorporates the educational, political, governmental, and research climate of the 1960s, 1970s, and 1980s with the trials and tribulations of a young researcher and academic trying to make his way in a highly competitive arena. The book is much more than a series of recollections about one man's life; rather, it is a history of an important era in the development of anthropological genetics and the dramatic transition in this science that took place in the early 1980s.

Friedlaender's book should have appeal to a number of audiences - students, professional anthropologists, and lay readers, alike... Jonathan Friedlaender's Reflections is a valuable addition to the historical record of this important science. This is a worthwhile book to read for anyone with interests in the history of science or the history of a science."

From the Foreword by Professor Michael A. Little, Binghamton University