"In the second half of his life, Bertrand Russell transformed himself from a major philosopher, whose work was intelligible to a small elite, into a political activist and popular writer, know to millions throughout the world. Yet his life is the tragic story of a man who believed in a modern, rational approach to life and who, though his ideas guided popular opinion throughout the twentieth century, lost everything.".

"Drawing on thousands of documents collected at the Russell archives in Canada, Monk steers through the turbulence of Russell's public activities, scrutinizing his sometimes paradoxical and often outrageous pronouncements. Monk's focus, however, is on the tragedy of Russell's personal life, and in revealing this inner drama Monk has relied heavily on the cooperation of Russell's surviving relatives and access to previously unexamined legal and private correspondence."--BOOK JACKET.