Side effects may include critical thinking, empathy, and knowing stuff. This black magnet or pinback button delivers the sharp truth: “Reading can seriously damage your ignorance.” It’s perfect for librarians, teachers, bookworms, and anyone who’s ever side-eyed a banned book list. Stick it on your backpack, your shirt, or your favorite conspiracy theorist’s fridge. It’s not just a statement, it’s a warning. Pairs well with critical thinking, banned‑book banter, and intellectual resilience.