What in reality or truth is not just projective feedback?

What exists will always either be complete or an incomplete whole. For example, a soul will be what it is at the moment of death, not some pre-existing material that is partly or completely destroyed. The soul will be the existing unit of mind at the time of death. So when A says "I exist", this is not only a projection, but also a real consequence of my being a whole entity, an object that contains all the parts that I can "analyze" in the way that metaphysics says I can.