The moderately easy problem of consciousness

Zhuāngzǐ said: “You are not I; from what do you know whether I know the joy of fish?” — old Daoist parable“How strange it is to be anything at all” — Neutral Milk HotelAt some point, maybe when you were a teenager, a question probably occurred to you: What if I’m actually the only real person in the world? What if everyone else around me is just a cleverly programmed automaton — a “p-zombie”, an NPC in a video game — and I’m the only one who can actually think?It’s a scary question, for sure. You know you’re self-aware, but that’s about it — you aren’t telepathic, so you have no way of seeing into anyone else’s mind and knowing what it’s like to be them. Actually, it gets worse — you don’t even know if you were really self-aware five minutes ago. For all you know, you could have been created by a powerful computer and given a complete set of false memories.1 The past version of you is just as alien to your currently self-aware self as any of the people around you.This is known in…