Here’s a situation where an anecdote should reduce our confidence in a belief:
A person’s beliefs are usually well-supported.
When he offers supporting evidence, he usually offers the strongest evidence he knows about.
If this person were to offer an anecdote, it should reduce our confidence in his proposition, because it makes it unlikely he knows of stronger supporting evidence.
I don’t know how applicable this is to actual people.
I don’t think this is necessarily valid, because people also know that anecdotes can be highly persuasive. So for many people, if you have an anecdote it will make sense to say so, since most people argue not to reach the truth but to persuade.
… For example, if you told me that you once met a powerful demon who works to stop anyone from ever telling anecdotes about him (regardless of whether the anecdotes are true or false), then I would decrease my credence in the existence of such a demon.
Here’s a situation where an anecdote should reduce our confidence in a belief:
A person’s beliefs are usually well-supported.
When he offers supporting evidence, he usually offers the strongest evidence he knows about.
If this person were to offer an anecdote, it should reduce our confidence in his proposition, because it makes it unlikely he knows of stronger supporting evidence.
I don’t know how applicable this is to actual people.
I don’t think this is necessarily valid, because people also know that anecdotes can be highly persuasive. So for many people, if you have an anecdote it will make sense to say so, since most people argue not to reach the truth but to persuade.
I agree that it is at least hypothetically possible that the offering of an anecdote should reduce our credence in what the anecdote claims.
… For example, if you told me that you once met a powerful demon who works to stop anyone from ever telling anecdotes about him (regardless of whether the anecdotes are true or false), then I would decrease my credence in the existence of such a demon.