ITP says that the same is true for all objects in space and time. If you look and see a spoon, then there is a spoon. But as soon as you look away, the spoon ceases to exist. Something continues to exist, but it is not a spoon and is not in space and time. The spoon is a data structure that you create when you interact with that something. It is your description of fitness payoffs and how to get them.
