About domain of type: I see the reality as infinitely complex system and causal links are as much a part of this system as objects and events and actors and laws of physics and other entities and phenomenons, named and separated from the background by human’s attention. The sky is one of these objects, it doesn’t exist by itself in reality, except that in the imagination of people (as well as money, states, gods etc.), unlike living objects (subjects?) and phenomenons which do exist independently of our attention to them. While this concept of sky is useful—it is used. If people will not need it, it will disappear from existence. And for me the speaking of the truth of the some qualities of such concept is a not-correct way of looking at things.
About domain of type: I see the reality as infinitely complex system and causal links are as much a part of this system as objects and events and actors and laws of physics and other entities and phenomenons, named and separated from the background by human’s attention. The sky is one of these objects, it doesn’t exist by itself in reality, except that in the imagination of people (as well as money, states, gods etc.), unlike living objects (subjects?) and phenomenons which do exist independently of our attention to them. While this concept of sky is useful—it is used. If people will not need it, it will disappear from existence. And for me the speaking of the truth of the some qualities of such concept is a not-correct way of looking at things.