Also I am not convinced evidence is required for a person to "know" (to precieve or understand as fact or truth; to apprehend clearly and with certainty) anything.
Ken
Sure, if you are using that particular dictionary definition of knowledge. But I'm trying to define these words in the context that people actually use them in religious discussion.
When someone says they "know" something about God they are saying that they saw a perceived miracle, heard an moving testimony, or felt a very strong emotional experience. These things are forms of EVIDENCE. As I stated before, they aren't very good evidence and yes, evidence can be misunderstood or even just plain wrong. But it's still evidence.
If they say they "believe" something usually it's a matter of "faith" which is belief WITHOUT evidence.
These definitions are the only consistent ones I can think of that don't confuse the issue. To summarize:
Belief - accepting a claim to be true.
Evidence - information to support the claim.
Knowledge - Belief with evidence.
Faith - Belief without evidence.
The crux of the problem is that people change their definition of evidence. In my OP I stated that we should only use the scientific definition of evidence since it's the only one that really allows us to verify the truth of a claim.
Things like anecdotal stories and personal testimony are TECHNICALLY forms of evidence but they are very unreliable and often contradictory forms of evidence. But it would be valid for someone to say they "know" that God exists if they have heard a large amount of this type of evidence.
However, this doesn't speak to the accuracy or truth of the claim. We can be wrong about things we "know." My whole point was that religious people should stop saying they "know" things about God based only on those weak forms of evidence and instead only say they "know" things for which we have scientific evidence.