So did the TARDIS get here just before the Galactica arrived or just after it left?

The Empirical Me
I’m Roderick T. Long, Professor of Philosophy at Auburn University. I’m an Aristotelean/Wittgensteinian in philosophy and a left-libertarian market anarchist in social theory. (More about me here.) This blog, Austro-Athenian Empire, is a continuation of my earlier blog, archived here.
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Tardis can get there whenever it wants…
The question assumes — incorrectly — that time cannot be rewritten.