In Adam Becker's must read book about our AI overlords More Everything Forever, one chapter opens with futurist Ray Kurzweil's plan to resurrect his father. 50 boxes of his father's possessions, his letters and music. AI will send some nanobots to extract DNA from the grave. Nanobots will extract memories from Kurzweil himself. AI will put it all together and a program will reproduce the father's behavior, even in situations that he never encountered in his life.