Our senses of perception, and indeed our entire array of methods of observing the world we live in, are so inaccurate as to be barely even perceiving things.
Did you just opine that our entire array of senses are so inaccurate that we can barely even perceive the material world in which we find ourselves?
Yes?
I thought so.
Which is better: To be
barely able to do something or
totally unable to do something?
All we ever really experience is our own nervous system (I can't remember who said that, but somebody).
And that's quite enough. We're tool-using creatures. Our nervous systems can be augmented to an amazing degree.
So while certainly, we've built up a massive system of scientific knowledge which is, for the most part internally consistent, there's no real confirmation that this maps to 'reality' as it really is.
Yet you continue to get out of bed in the morning
feet first, I presume?
Only that it can suitably explain, again for the most part, what we observe within our nervous system.
I thought all of our sensory input was by definition
external? Are you arguing that all the input is
internal?
So your worldview automatically negates even the possibility of approaching the truth, correct?
Man, that's an interesting question. I'd say, no. But, within my worldview, it's releasing attachment to opinions about truth, and accepting that what we think of as truth, as much as continue to approach it and study it, isn't somehow 'more true' than what somebody else thinks of as truth.
You've tried to deny it, but it certainly sounds to me like you're proactively announcing that truth is essentially unknowable (and that you're willing to do so on the flimsiest of pretexts).
You may state that 1+1=2 ... but if
I'm convinced that 1+1=5, then it's essentially a wash because
your perceived truth is no "more true" than
my perceived truth?
Does that mean that one plus one actually equals five?
It sounds to me as if you have no solid ground whatsoever from which to operate.
Fiction is something different I think. There's fact ...
No there isn't. At least not according to your worldview as you've explained it so far. You appear to be claiming that there are only opinions about facts.
and all sorts of people posit different facts.
Such as?
So a fact isn't set in stone, but is nevertheless thought of as true, while fiction is not thought of as true.
It seems certain that new evidence can enlarge or refine our understanding of the facts. However, in such a scenario, I'd say that the fact was there the whole time and we were merely ignorant of it. The speed of light didn't suddenly carve itself in stone just because humanity eventually arrived at an understanding of the matter, did it?
It's not that it's no closer to the truth, it's just that it can only be verified with reference to a particular internally-consistent set of scientific knowledge based on our immensely inaccurate sensory system, which may or may not represent the truth to some degree. So, yeah, I believe it. But I can't validate it to somebody who doesn't hold to the same body of knowledge.
So you're saying (for example) that the atomic mass of hydrogen is dependent on a particular "internally-consistent" (but ultimately subjective) body of knowledge?
...
Again: You appear to have no solid footing from which to operate. Typically, this is called "mush."
If our body of knowledge is only "internally consistent"
to this universe, do you suppose it'll suffice?