Book
The Reality Dysfunction
★★★★☆
August 17, 2026 · by Nolan Mercer
Started this because a coworker described it as “space opera that turns into a horror novel around the four hundred page mark” and I couldn’t say no to that pitch. He undersold it, honestly. The first third is dense world-building, so many characters and settings introduced in parallel that I genuinely kept a running list on my phone just to remember who belonged to which faction, and I don’t usually need to do that.
Once the actual reality dysfunction kicks in, the possession plotline, the book earns the horror comparison completely. Hamilton is patient about the buildup in a way that made the eventual turn land harder, and I found myself thinking back to small early details, throwaway lines from the first hundred pages, that turned out to be quietly loaded the whole time. That kind of long-game foreshadowing is rare enough that I want to give it real credit even though getting there took some patience.
The scale is the whole appeal and also the biggest ask. This isn’t a book that respects your evening, it’s a book that wants a serious chunk of your month, and there were stretches in the first third where I nearly set it aside for something shorter before the momentum caught. Once it caught, though, I stopped minding the density. The universe-building that felt like padding early on paid off as the different threads started colliding.
Characters are a mixed bag, a few genuinely interesting, several fairly two-dimensional as vehicles for plot rather than people I connected with. That’s my main knock, for a book asking this much time from me I wanted to feel more for the cast than I did.
Four stars, and I’ve already started book two, which either says something about how good this was or how sunk my cost already is. Probably both.