Ever heard voices? A surprising number of people have, and this book delves into the way we think and how that influences the phenomenon of hearing voices. He’s careful not to stigmatise people who do hear voices, while still indicating what happens for most people and what’s different for people who do hear voices. I’d always heard the idea that schizophrenics hear voices because they’re actually misattributing their own thought processes, but Fernyhough really goes into the pros and cons of that interpretation, and some other alternative understandings.
It’s not just about schizophrenics, though. A lot of it is about the way the average person thinks. What percentage of the time do you actually think in words? How long does it take you to complete a thought? What language do you think in, if you’re bilingual? The book goes into all those ideas and discusses some interesting experiments that do their best to capture the objective facts from experiences which are subjective by their very definition.
It’s really fascinating stuff, and it helps that it’s super easy to read. I polished it off in no time.