Thanks for the link! I signed up, it's pretty interesting to explore...
Yes, conventional quantum physics publications are filled with vagueness, erroneous assumptions, obscurities, and in some cases: whopping fallacies - all of which seem to go unquestioned by the mainstream. It is hard to understand, only because most of the "experts" don't understand it themselves (which is typical in conventional mainstream circles), they're just regurgitating and outright plagiarizing many times, what they were taught (without understanding in most cases) - thus passing around obvious blunders that go unchecked. Despite the institutional folly and upchunks of crap, quantum mechanics itself is quite real and worth exploring if it's something that interests you.
Judging what we see is the greatest blinder and self-limiter in the universe.
What we perceive is never reality. It is only a story we tell ourselves based on our current perspective, which has far more to do with our beliefs about ourselves than with anything else.