though admittedly some would say self-deceiving and deceiving of others!
I haven't reached a conclusion yet about whether Andy is being deceptive. If you consider the page to be an editorial page rather than a science page, and given the way Andy manages it, I don't see any other alternative, then the page is simply Andy's opinion, and the rebuttals are everyone else's opinon.
Many of the examples can be understood as misunderstands of relativity. I can understand why Andy does not change his mind on those. He just does not get it.
But on the other hand, some of the rebuttals are so thorough and easy to grasp that it's difficult to understand why anyone would continue to maintain them. The rebuttal of the counter example regarding the advance of the perihelion of Mercury is one such example. Andy used to push an alternative theory of gravity to explain Mercury's orbit, but the table containing the predictions for othe planets seems to have disappeared in the face of demonstrations that its predictions did not work for Venus and Earth. Yet Andy still pushes the alternative. In my view this looks more like deception than self deception.
And the action at a distance counterexample is just plain stupid.
Under a government which imprisons any unjustly, the true place for a just man is also in prison. Thoreau: Civil Disobedience (1846)
The apathy of the people is enough to make every statue leap from its pedestal and hasten the resurrection of the dead. William Lloyd Garrison