We can't bridge the gap between epistemology and ontology. That is my point. The best we can do is build models of the way things seem to work. That is what science does. It doesn't comment on metaphysics.
So we actually agree that if we can not bridge the gap between epistemology and ontology, ontology is really just nice words that have no element of verifiable truth.
But this either leads ontology as a philosophical position ad absurdum (after all philosophy is about "wisdom" and not about telling nice stories) - or, we limit ontology to what IS for *us* because we call "what is for us" (with "us" being as broad as we can conceive it, all kinds of subjective experience) "what is".
Why shouldn't we do this, as we could not tell the difference between the two?
Because if this is the case, it seems perfectly justifiable to equate two terms.
After all if someone uses a word "XcsaSD" the same way and defines it exactly as the word "window", there should be no problem using it interchangeably.
Even a simple examination of our consciousness -- which is all we have access to -- shows that they are more fundamental, unless you want to make consciousness = awarenesss of the moment and not include all the other mental features, such as thinking, etc. All mental processes are processes -- they 'move forward', so energy and time appear to be fundamental to all of those processes.
I take consciousness to mean roughly the same as awareness of the moment, but I don't see why we have to exclude all other mental features? Awareness of the moment can have many expressions, yet has the fundamental (and quite mysterious) feature of being observable - which is the most important in this debate.
Nothing gets us nearer to what really is.
I think it's unfortunate to see fundamental reality as something we can not have knowledge about, because I don't see any reason that we shouldn't call "the fundamental reality as we can know it" the fudamental reality.
Because otherwise "fundamental reality" are empty words, but for me it feels "fundamental reality" "should" have and can have meaning.
Yes, this is a question of taste, but do you really want to abondon the meaning in "fundamental reality"?
We can't know it with absolute certainty.
We can only model it and try to make sense of it.
I agree, when "knowing" means knowing with our minds (=sets of beliefs).
But direct knowledge (qualia) is absolutely certain, and thus is the perfect canidate for "what really is".