I am not arguing that it is not an empty set.
So you are proposing a definition that nothing can satisfy. That doesn't seem like a useful activity. If you want to say that no belief can stand up to the powers of imagination, sure, I'll agree with you. However if we want to talk about what people call "absolute certainty" it would be nice to have some agreed-on terms to use in discussing it. Saying "oh, there just ain't no such animal" doesn't lead anywhere.
As to what I propose, I believe that definitions serve a purpose and the same thing can be defined differently in different contexts. You want a definition of "absolute certainty" for which purpose and in which context?
You are correct, I have contradicted myself. I failed to mention the possibility of people who are not reasoning perfectly, and in fact are not close, to the point where they can mistakenly arrive at absolute certainty. I am not arguing that their certainty is fake - it is a mental state, after all - but rather that it cannot be reached using proper rational thought.
What you have pointed out to me is that absolute certainty is not, in fact, a useful thing. It is the result of a mistake in the reasoning process. An inept mathematician can add together a...
Another month has passed and here is a new rationality quotes thread. The usual rules are: