None of that requires "psychology, anthropology, philosophy", as the book author claims, since (as you noted), it tells us the sensibilities of its makers.
Bittani could build a city simulation with blackjack an...erm psychology, anthropology, philosophy, and see if who is interested in that - and if it's not just another reflection of the maker's opinions (just one that Bittani happens to prefer).
Bittani could build a city simulation with blackjack an...erm psychology, anthropology, philosophy, and see if who is interested in that - and if it's not just another reflection of the maker's opinions (just one that Bittani happens to prefer).