how useful is the concept of reality
Reality is a useful concept in all possible universes you might find yourself in!
Real things cause qualia, unreal things do not. No matter what you care about, this distinction will impact it.
May I ask what your definition of reality you are currently using?
Reality is a useful concept in all possible universes you might find yourself in!
Real things cause qualia, unreal things do not. No matter what you care about, this distinction will impact it.
May I ask what your definition of reality you are currently using?