I am thinking 4D UT. I was mearly stating that a blue shift would have a cumulative effect as well over distance. If the universe 'changed directions' we wouldn't know until it happened locally.
It's like if the sun went out/blew up, we wouldn't know for eight and a half minutes, give or take a few seconds...

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Feynman
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Science is a way of trying not to fool yourself. The first principle is that you must not fool yourself, and you are the easiest person to fool.

Religion is a culture of faith; science is a culture of doubt.