Ancient light was slower? So you can say:

Adam was the fastest man in the world: when he turned off the light, before it was dark he was already in bed.

So if light accelerates it's speed is not constant over the universe: but is this acceleration constant over the time?

I'm quite persuaded that the reality is not at all accurate and a possible god maybe he/she counts slice of bred using the square root of five as reference.

When a photon breaks it's chains and sparks into the matter it must accelerates somehow: my medieval physic understanding cannot afford the beginning of a linear motion.

That said the history of science is full of kill-previosus-dogma happening. Speed of light is one of the actual dogmas.

Also time can be be variable: are you sure you have not posted your OT on April's First?

L*