Fermi's Paradox
Interstellar travel isn't possible in our reality. And once transcended an entity can't go back. For example, could we fit into a 2-dimensional plane? It would be impossible. We're too big. We're made up of an extra dimension that won't fit into that kind of universe. So we don't see any extraterrestrals, or gods, out there. Did I mention to hell with the Big Bang theory?
