There's another, popular, refrain among EU zealots (I think I'll use this term almost exclusively from now on, it is just sooo apt): the abdication of the need to do any real work themselves, because others have already proven (certain, key) "EU" results, beyond any doubt.
Examples are too numerous to list, but two recent ones, from "EU central": results from IBEX prove that the Sun is powered by giant interstellar Birkeland currents, or that such currents exist but don't penetrate the heliosphere in an obvious way (yeah, EU zealots don't really 'do' consistency); and that cosmological redshifts are due to some sort of plasma-related process.
The latter one is especially ironic, given that, in a recent version of the claim, three different sources are given, none of them remotely related to "EU/PC"!

Not to mention that two are (extremely) mutually incompatible (both are crackpot ideas, which even fairly straight-forward consistency checks show to be wildly incompatible with the very physics cited as the foundations!).
The third is far more interesting, if it were not so pathetic (I may add details later): it's an exercise in model-fitting, with a quite limited scope, and it produces an interesting, albeit limited, result.
Why is it "pathetic"? Partly because no EU zealot had, apparently, thought to do this research themselves (no, no big investment required, just the ability to read the relevant papers, extract data, and do some relatively straight-forward analyses), but mainly because the result seems to be so badly misunderstood.