My deepest gratitude goes to Ray Kurzweil, a pioneering inventor whose insights into artificial intelligence did much to inspire this novel. I still remember the first time I played the grand piano sound on a Kurzweil synthesizer and realized what was possible in the field of electronic music. Kurzweil is a gifted futurist, and his book The Age of Spiritual Machines, should be read by all.
All my novels are enriched by the expertise and insight of many people. I owe them all an expression of thanks.
For his trip to Israel during difficult times: Keith Benoist.
For medical expertise: Salil Tiwari, M.D., Louis Jacobs, D.O., Michael Bourland, M.D., Jerry lies, M.D., Edward Daly, M.D., Fred Emrick, M.D., Simmons lies, R.N.
For military expertise: Major General Chuck Thomas, U.S. Army (retired). Chuck was of great help on very short notice, and he is not responsible for authorial invention as to military capabilities. Thanks also to Cole Cordray, and to S.B. for covert assistance.
For long nights discussing philosophy and religion: Robert Hensley, Michael Taylor, and Win Ward.
For contributions too numerous to name, the usual suspects: Geoff lies, Michael Henry, Ed Stackler. Courtney Aldridge, Jane Hargrove.
For sticking with it: Susan Moldow, Louise Burkt and Susanne Kirk.
Thanks also to the ladies at the Oak Ridge Chamber or Commerce.
As usual, all mistakes are mine.
Finally, to my readers. Writing about science and phi¬losophy in a commercial novel is problematic. Write about them at their natural level and you leave the masses behind. Simplify too much, and you offend peo¬ple conversant in those subjects. I trust you will enter this book as an exercise of the mind, and not judge too harshly either way. If we have learned anything in the past ten thousand years, it is that nothing is certain.