When you start going down the philosophy rabbit hole you can start asking all kinds of tangential questions that have nothing to do with the original question. This is how all these types of things get started in the first place. In the world of crypto, for example, I feel that the meaning of who Satoshi Nakamoto is is more a question of the philosophical background of the individual than a matter of facts in many cases. Knowing enough about a person would lead you to various answers. And why is that? The questions would never end.