Quote Originally Posted by OngBonga View Post
Our motion through spacetime is always c. Our motion through space is not. So if we set c to 1, our motion through time is the reciprocal of our motion through space. If we move slower than c in space, we move faster than c in time, such that the product of the two is equal to 1 (c). I think this complicates matters.

Basically we move forwards in space and backwards in time. That is my Sunday morning hypothesis.
But moving faster than c is moving backwards in time (at least in some inertial frames).