A Guide for the Reader This mental exercise is simply a refined version of Flatland. If you use it as a Rosetta Stone, you will see where I believe the error lies. There is no real "temporal dynamics" — only sequential experience from within a static structure. To search for its origin is to search for the cause of something that does not exist as a fundamental phenomenon. It is the pursuit of a ghost. The same applies to free will. From the four-dimensional geometric view, the worldline is complete. What I call "free will" refers only to the sequential experience from within — which does not contradict geometric completeness. Minkowski spacetime is not four-dimensional reality itself — it is our three-dimensional projection of it. The shadow of the tesseract, not the tesseract. We cannot claim knowledge of the tesseract; we can only work with its shadow. This is our epistemological limit.