I should start this Afterword with a confession. When Jai Sen as editor asked me to write an essay reviewing and responding to this book as a whole, I found the request hugely exciting – but also incredibly daunting, almost impossible to live up to. At an individual level, many of the authors are extraordinary human beings, and figures who carry an aura with them that goes beyond their own : In their lives and their words, they express the realities of the struggles of enormous numbers of people, in some cases across great spans of time, engaging with huge challenges. Collectively, too, this book is an unparalleled record of thought and action, an attempt to grasp something of the immediate backdrop to where our movements are now. It comes ...