I'm thinking more about the hard limits of physics. Consider for example the "one-electron" hypothesis --- a far simpler take on it is that the electron is a f

I'm thinking more about the hard limits of physics. Consider for example the "one-electron" hypothesis --- a far simpler take on it is that the electron is a fundamental particle and that we are nearing an end-game of understanding sub-atomic physics and realizing Einstein's dream of a grand-unified theory --- the universe doesn't seem to be shaped and formed so as to allow for FTL, so one instead needs to work within the bounds of converting mass to energy.