Don't misunderstand me, I'm not appealing to cosmology in what I said, I'm simply showing that there's an analog in terms of it being OK for there to be fundamental properties of the universe that are accepted as such. No matter what you want to try and accept as the nature of the universe, there will at some level be things that are axiomatic. Dark energy, like you mention, is one such thing in cosmology right now. It just... is... and there's no telling what it really is, it's just there making the universe expand faster and faster apparently. But the phrase itself is just a place holder for "some energetic force that no one really knows much about." Move into UA-land, and an accelerator could very well be pretty much the same thing conceptually, although at a different scale.
And to be even more clear, I'm not someone who is even a proponent of UA. But the same tired arguments of "but it would exceed LIGHTSPEED!!!1one!" and "nothing can accelerate FoReVeRrRr because it would need infinity energy" get paraded around a lot at both sites and those arguments just aren't very good.
Yeah it's absolutely a fair analogy to raise because that's a major double standard that I've seen in what little time I've been here for.
What I was trying to bring up is that there's something of a reciprocation when it come to common FE proponents' responses to some of those belligerent arguments, where examples of experiments are demanded to back up the classical RE theory, or appeals are made to phenomena that lack observational and experimental support. Local variations in gravity vs. UA and EA vs setting sun would be examples where this occurs.
My personal issue with FET isnt the attempts to advocate for a different interpretation of our world, but the dismissal of such broad reaches of scientific advances and achievements. I would find it much easier to embrace if there was more (perceived) effort to integrate modern science into FET. For all the flaws I see in it, based on my background, EA is actually a great example of exactly the kind of efforts i would want to see: bring in understanding from recent advances, rather than dismissal as pseudoscience.