I think that when we decide to "believe in" "X", we are deciding to set aside our doubts about the validity if "X".
This, to me, is the definition of delusion.
Otherwise, there is no reason to assert our belief.
Asserting a belief is a mistake, a fallacy, isn't it?
If you claim "I believe" doesn't mean I believe, to you, but means "I only sort of believe, but not really", then our discussion become a lot more difficult.
Yes. that's the difficulty I'm having. It could be restated this way from my point of view.
If you claim "I believe" doesn't mean I believe, to you, but means "I know", then our discussion become a lot more difficult. The difference between "I know" and "I believe" is the inclusion of doubt. Maybe it's a miniscule amount of doubt, but it's enough to compel the speaker to say "I believe" rather than "I know".
Self-delusion is dangerous because it's blinding. But that blindness may not cause us harm, today, in this moment. It may even advantage us, today, in this moment. But I think we can agree that it would be a bad idea to willingly blind ourselves just because it might advantage us, we think, in this moment.
Yes, I agree, but that doesn't mean it's not useful in certain situations. Maybe another example is helpful. Maxwell's demon. I don't understand the physics behind it, but, basically Maxwell made an observation he couldn't explain. In order to continue with the math, he modeled the phenomenon as occuring with the assistance of a demon. He probably didn't believe in real demons, but, he allowed himself to use the concept as if it was real in order to complete the theory. And that theory was proven correct later and the phenomenon was attributed to quantum mechanics.
Maxwell's demon - Wikipedia
And that's what I think belief is ... a self-imposed bias. A choice to set aside our doubt, and our skepticism, and the possibility that what we believe to be true may not be true. And that something else, is true, instead. It's a form of blindness. And it may harm us, or help us, depending on the belief and the circumstances, but either way we won't see it coming, and that's why it's dangerous.
This sounds like delusion to me. The danger can be mitigated if a person trains themself to use the delusion temporarily. If a person is stuck in their "blindness", that's bad. If a person is simply closing their eyes briefly, not so bad. Kind of like sneezing while driving.
The difference between a skeptical presumption and blind belief is the blindness. You're trying to say that belief IS skeptical presumption. But skeptical presumption is skeptical presumption, and leaves no reason or need for belief.
The best I can do without more details is to differentiate belief from skeptical presumption by comparing the amount of doubt included. A belief has very little doubt, skeptical presumption has more. Belief without any doubt is a delusion.
It would seem that's out of our hands.
The investigation can continue if one skips over the need for testing and proof, and assumes/believes the most likely outcome will occur. Then the original belief can be revisited when there is more data.
It would also seem that there would be no reason whatever to "believe" something based on no information.
Believing based on no information is a guess, not a belief. A belief has reason for confidence, but not complete confidence.
So again, I see no reason for belief.
So far 3 examples have been given:
- Minesweeper
- Gaining real world insight from a fictious story, like a movie or a book
- Maxwell's demon
Can you show me how belief is not involved in a positive way for each of these examples. I only need one to disprove the claim that "belief has no purpose, is not useful". ( yes, minesweeper starts with a guess, but as the game progresses choices are made based on belief )
I suspect you are confusing belief with faith, here. That's a very common area of confusion.
Yes, I may be confusing those two. I'm stuggling right now to define faith in different terms other than another form of belief. maybe faith is belief's put into action, where as belief is purely in the mind? I see you explained this a little more in your replies to others. I'll definitely read those.
Skeptical presumptions open the door to faith as a course of action and a way of exploring the possibilities.
I agree, but I would go one step further. Faith is belief put into action. You can't have faith without belief.
Belief closes those doors based on it's dismissal of skepticism.
But it's not a complete dismissal, otherwise ... delusion.