For those who actually pay attention to philosophy, the materials have been reported by the late Crick, FRS (fellow of the royal society) - you may now access them in * Kreiseliana: about and around Georg Kreisel<http://en.wikipedia.org/wiki/Georg_Kreisel>; ISBN 1-56881-061-X<http://en.wikipedia.org/wiki/Special:BookSources/156881061X>; 495 pages. For pages 25 - 32 "Georg Kreisel: a Few Personal Recollections" contributed by Francis Crick. Georg Kreisel always found Kreisel's contribution remote and distant, compared to the people taught in Paris. Georg Kreisel, while a refuge child was sent to (pre war) United kingdom, worked at Reading & Paris (with Krivine, the book is even now one of the best treatment of models, written in French it is available in German and English as well) since speranza loves gossip, yes krivine is the brother of the conductor and the leader of the French Trokskytes best