Well he must have some knowledge of a world outside of his shoebox, because obviously he’s getting food from somewhere and healthcare needs are being met. So I’d imagine he’d feel very resentful and confined and wondering what he’d done to deserve such a fate.

He’d be full of imaginative ideas, to be sure, and maybe even develop a sense of intuition beyond what people who are fed information all the time ever are able to develop. And I’m sure he’d be unable to form any real sense of belonging or empathy. Other than that - who knows what could happen.