Ok. I liked how in this thread some people mentioned instead "faster than causality" instead. Which is both obviously non sense and more relevant than "light".
Causality is conceptually out of time, so it's not traveling. Instead we except causality to operate everywhere anytime uniformly, and all physical dimensions to be bound by causality.
Can causality even conceptually exist outside of time? That sounds like nonsense to me, whereas "faster than causality" seems like a pretty straightforward idea.
