[frog in a pot]

The evidence just keeps piling up. I’d call it ‘settled science’ at this point.

Agreed. The speed of light limitation is perhaps an intentional misdirection, as in sailing off the edge of the earth.

What is relevant and much more practical is to consider that all one has to do is to travel to one of the infinite number of parallel universes that is some precisely measured amount of time different (+ or -) than ours.

[Fantasywriter]

‘What is relevant and much more practical is to consider that all one has to do is to travel to one of the infinite number of parallel universes that is some precisely measured amount of time different (+ or -) than ours.’

Gmta. I had the same idea, though admittedly in a fictional format.