The paper bending, sticking a pencil through explanation is science fiction. There is nothing science fiction about a curved 2D surface in a 3D space and tr

The paper bending, sticking a pencil through explanation is science fiction. There is nothing science fiction about a curved 2D surface in a 3D space and travelling to a different location on the 2D surface via the 3rd dimension. I can both demonstrate the 'fiction' on my kitchen table and mathematically describe the system, showing that something seems to have moved from A to B faster-than-light. It's entirely unclear why you believe this would be impossible if our observable 4D universe is curved and embedded in one or more additional spatial dimensions.