To Shape a New World is a milestone in the study of Martin Luther King, Jr., essentially a sanctified figure in American life, whose actual ideas are rarely interrogated in any depth, either in the public realm or in academic circles. What makes this volume particularly striking is the exceptionally high quality of the essays, which are analytically rigorous, impressively researched, and often profoundly original. They highlight the limits of common narratives about King and the civil rights movement, showing the shifts in his own thinking and the unconventional nature of many of his arguments. This is a path-breaking book.–Aziz Rana, Cornell University