Atrocities committed in the name of 'truth' are a shame to what I consider to be a very noble concept.
I understand what you mean, I think. But perhaps it is the case that a retention of epistemic doubt is what *prevents* people from committing such atrocities? What's the saying? Bad people are just bad, and good people are just good, but it takes a really bad idea to make good people do bad things? Something like that? (I know I'm sort of paraphrasing, but the original saying singles out religious belief and I think that atheistic versions of Absolute Belief are just as dangerous -- Stalin and Pol Pot being Exhibits A and B.)
In other words, isn't it possible that maintaining an understanding of the distinction between truth and Truth is what keeps people from committing horrid acts in the service of their ideologies at least in some cases?
This is way too complex. What I have in mind is this: Fred of course still has a general understanding of the area and the original network of roads. What has changed is Fred's understanding of his understanding. In other words, he now understands that his original understanding of the roads will not be sufficient for him to plot a course to work. The only possible course of action that I can figure is that he must gain an up-to-date understanding of the conditions of the roads so that he can modify his original mental map.
OK. So Fred starts with what he still believes to be valid knowledge and builds from there. Say, for example, he knows that since he hasn't moved, he's still in the same position with respect to his intended destination point. Only the routes with which he is familiar are no longer available, right? So now he knows he has to plot an alternate course, right? And this makes him realize that he isn't as sure of the relative positions of his current location and his intended destination as he thought he was? Something like that?
This is where I think the topic becomes particularly interesting. Given that absolute certainty cannot possibly be achieved, when someone who has direct experience in some matter called 'A' says "A is true" what is he really saying? If he isn't lying he must be saying something of some importance but if he cannot be absolutely certain about the object of his statement then he might really mean "I have established a trustworthy understanding through experience that the truth of A is certain and you should trust me".
I think that when *reasonable* people say "A is true," what they are saying is really what you have quoted above. Unfortunately, though, not all people are reasonable, and a lot of them are saying something much less reasoned and much more an assertion of absolute knowledge.
As the listener I find myself naturally faced with a choice... I can trust him or not, but if I do I receive no real knowledge of 'A' until I test the truthfulness of his statement for myself. It's this inert, untested 'non-knowledge' in people that I find to be personally very aggrivating.
Everytime one hears a truth proposition, he evaluates it inductively against his own experience, in a lot of ways and at a lot of levels. Does it comport with one's own understanding of similar propositions (based on his own direct observations and previous propositions he's heard from others that he has come to infer were correct)? How reliable are people in general when speaking about this sort of proposition? How about this particular speaker? Has he shown himself to be reliable in the past? Has he shown himself to be a subject-matter expert about whatever it is he's speaking on? Etc.
We make literally *millions* of such evaluations every day, I think. So it might be true that one has no *direct* knowledge about the truth of the "A is true" proposition until he tests the statement himself; but I don't think it's true that only *direct* knowledge is *real* knowledge.
After all, far more knowledge/understanding is derived indirectly than directly, and necessarily so: if one accepted as knowledge *only* those things he'd been able to verify directly, he'd have a hard time knowing whether to get out of bed every day, wouldn't he? He'd certainly be at a loss everytime something personally unprecedented presented itself to him.
This all said, are you saying you find it annoying to have to rely on indirect knowledge and inference to such a great degree?
If so, what's the alternative?
I think you're missing my point a little here. The context of the thread is about practical certainty. It's not necessarily about the Absolute. I view practical certainty to be the most commonly used by all of us and is of the utmost importance.
I "absolutely" agree.
As I was talking about earlier, picture having to ponder the rational foundations of your thinking every time you had to eat or use the john.... a miserable proposition I would think; yet practical certainty is what we rely on in performing these kinds of tasks and for most of our thinking.
Indeed. I don't need to have a thorough understanding of General Relativity and the principles of aeronautics to throw a curveball.
I'm finding it to be useful in understanding the mechanics behind the statements people make. I think it might also be useful in learning to deal with change more effectively. Other than that, who knows?
I think that having some demonstrably well-working theory of knowledge is certainly better and more useful than not having one.
Or rather, I think that understanding the processes one uses all the time (more or less subconsciously) to evaluate information for truthfulness can certainly help him refine his methods and become better at making such evaluations.