What I think many people don't understand about physics and explanations of the universe is that the explanations are usually only equations that work. It doesn't mean they're true, only that for a very specific problem, such and such an equation and explanation correctly answers the question - but it doesn't mean it's gonna work in every instance. Like classical mechanics vs quantum mechanics. For a while Newtonian physics worked solving very specific questions. As technology continued to advance and we discovered the atom and quantum scale though, these solutions stopped working. And now we seem poised to make a similar leap in scale going from the quantum to dark matter/energy scale. Consequently, things that 'work' right now may be shown to not work once we figure out what 96% of the universe actually is vis a vis dark matter and dark energy.
I'm convinced that is a computability problem the solution of which is a paradox unacceptable to the kind of authoritarian personalities to be had in political spheres. The quantum stuff throws them for a loop. How can anything be fundamentally uncertain?
Start with the most basic of basic facts:
0-1+1=0.
Now, let's go ahead and break the rules of arithmetic:
0 x/ 1 y/ 1 z/ 0
Because we cannot be certain anything such as addition or subtraction is actually taking place in the expression, all we know is there's a set of circumstances that results in the perception or observation of a basic fact.