D
dorayme
Ben C said:Where did you get that strange idea?
People do get strange ideas about facts, they seem to just come out of
thin air!
Frankly, I don't believe in facts. It seems enough, on simplicity
grounds, to believe in the truth of certain types of sentences. And, as
the context warrants, to put such sentences in various useful classes.
Still, there are various popular games. In some, the facts are whatever
the players agree can be believed in on the basis of quick observation
using natural sense organs (perhaps JK likes this game). In other games,
the facts are whatever all the players agree are true sentences, the
game being to settle disputes about deductions and inductions from this
base.
If I were to believe in facts, I would be happy to say that there are
some we know, some we don't know, some that are simple and naturally
impossible to doubt, some complex but impossible to doubt on refection
and education and study.
Notice that the term "directly observable" that JK uses is a very
slippery notion indeed. I would say it is a fact that the earth is sort
of like a ball (rather than a flat disc). This fact was not directly
observable but is now. It is altogether too confusing to think it was
not a fact once but is now! The fact is (ahem...) that the earth is and
was a ball but how we come to know it or justify our belief in it has
changed.