On Feb 14, 2006, at 6:19 PM, Maximilian Wilson wrote: > On 2/14/06, Scott Schultz <scott at cjhunter.com> wrote: >> Her lineage block, similarly, is in the form of a downward-pointing >> arrow-head or triangle, entirely self-contained, with no lines either >> entering or emerging, as if her maternal and paternal ancestor had >> appeared >> from nowhere at all, begotten her, and vanished. > > ObSF: Time travel. Heinlein's "All You Zombies," or David Gerrold's > "The Man Who Folded Himself." > >> Secondly, Sethra's lineage block shows that she has no parents and (I >> presume) no offspring. Until Vlad, you mean...