The Value of a Grandfather Figure - SGI Ikeda's machinations to get Toynbee's paper for a second book

Read this account by Polly Toynbee, the granddaughter of the late historian, Arnold Toynbee, and recollection of a trip to Japan to meet SGI Ikeda under a mysterious pretense. Did Ikeda exploit his meeting with Mr. Toynbee, who was 85 at the time, just to publish a book, "Choose Life"?