Neal Stephenson, like Greg Egan, is a hard science fiction author who never fails to delight me with something new and tasty. Both Stephenson and Egan seem able to leave footprints in otherwise well-trodden ground. Stephenson, in particular, often makes me LOL.
That’s not an acronym I use very often, but it seems especially appropriate here given this post is about The Rise and Fall of D.O.D.O., by Neal Stephenson and Nicole Galland. The book has so many tongue-in-cheek military acronyms (DODO, DTAP, DEDE, MUON, etc) that it has a glossary at the back.
The story concerns parallel worlds, wave-function collapse, and witches.