Reply #4: Depends upon the differences in people's definition of "know". Some have a very

[patrice]

specifically limited context for that word (which I personally would still like to observe is inherently based upon PROBABILITY, i.e. not 100% absolutes, so the limitations upon knowledge are qualified by the context(s) that produce(s) it).

And some have a completely unlimited and unqualified context for that word, which is pretty much the opposite of what a lot of us mean when we use that word, so based upon our assumptions about it, we would have nothing to say about THEIR "knowledge", only our own.