Part one : the reason why -- The lodge in the park -- Cambridge chrysalis -- Marriage in haste -- Repentance at leisure -- Principia mathematica -- Part two : the new romantic -- Ottoline -- Enter Wittgenstein -- Ottoline: ebbing tide -- An American adventure -- Against the stream -- Into battle -- Colette -- From war to peace -- Turning-point -- Part three : a long march downhill -- Start of an experiment -- End of an experiment -- The American ordeal -- A member of the establishment -- Part four : the last attachment -- Towards a short war with Russia? -- Into the new world -- The Genesis of protest -- The rise of Ralph Schoenman -- The enigmatic friendship -- Once more his own man

1. Russell
2. Bertrand
3. 1872-1970