My criteria for whether a character acts smart or stupid is whether I can see a glaring issue immediately. Like many others, I had asked right after ch.113 "why does Harry still have his wand and his glasses"? And, sure enough. Whatever trope describes the villain suddenly going into the Stupid and Careless mode at a critical time, it sure applies here. LV probably broke a few rules from the Evil Overlord's list, too.
Dumbledore appeared much more wielding the "idiot ball" than Voldemort in this final arc.
Voldemort initially needed Harry to have his wand for the Unbreakable Vow. Yes, it was a mistake to not remove the wand from him afterward.
He couldn't imagine Harry would be a threat with a wand without being allowed to speak or move it, partial transfiguration of carbon nanotubes or antimatter from the wand itself just was unimaginable to him, so it's an understandable mistake, but it does strike as odd when compared to all the precaution he's taking in "paranoia mode".
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 114, and also, as a special case due to the exceptionally close posting times, chapter 115.
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)