>>81898359 (OP)Do you have an inner monologue? If you can't think beyond an instinctual, wordless, abstract level, it may be a bad sign. If there were ever a sign that someone was a soulless NPC meatbag husk, wouldn't it be that? Not saying it's true, no one can know for sure if background people truly exist, but it is a rather compelling idea to consider. I think philosophically we can accept this, but practically, we have to treat everyone as if they're real people with free will even if the hylic/NPC and determinism pill is true.