> Given that c is the speed of causality itself, FTL communications would effectively be like predicting the future.
Wouldn't faster than FTL mean that that's the speed of causality? If I send a message from a light year away telling you to "jump up and down" and you receive it in 6 months doesn't and you jump up and down, then doesn't that mean that the speed of causality in that cause was actually 2*C?
Wouldn't faster than FTL mean that that's the speed of causality? If I send a message from a light year away telling you to "jump up and down" and you receive it in 6 months doesn't and you jump up and down, then doesn't that mean that the speed of causality in that cause was actually 2*C?