Sorry this is gonna sound So pretentious, but not a single book is non-political. When someone creates something, they’re expressing through personal experiences with social/financial standing, culture, religion, politics, whatever. That’s why when analyzing books, it’s common to differentiate between the author’s intent and what they actually said.
only books I can think of that wouldn’t be at all political might be like romances where everyone involved is cishet and white and middle class (like the real middle class with a stable job and 6+ months worth of savings) cuz those are the only people I can think of who can afford to “not be political”
I hate that JKR is trying to eradicate trans people but here we are. Like others have said, reading has always been inherently political. That’s why book banning and censorship comes up in almost every fascist regime. Too many people still try and promote HP when everyone knows it exists. People need to like it silently or not at all, and never give her a single penny, or you’re just directly aiding in oppression. She’s friends with open Nazis, for gods sake.