Theists have just as good reasons to believe in their various ideas of God as you do not to. They really do.
Perhaps you think that if a thought is comforting, that belief in it is justified on those grounds, but those are not my standards for belief.
You seem to want equate belief and unbelief, theism and atheism, and faith based thought and reason and evidence based thought. You see them as two sides of the same coin - equals.
I don't.
But just as those reasons act as validation and "proof" for them, yours act as validation and "proof" for you. And so the mind becomes closed to the alternatives, respectively.
Closed-mindedness is characteristic of faith based belief. If one chooses to believe something because he wants it to be true, but it is false and evidence exists that it is false, the faith based believer must construct a defense against that evidence, usually in the form of a faith based confirmation bias. Look at these statements from prominent Christians, each telling you that his mind is completely closed to evidence that contradicts his faith based position:
- The moderator in the debate between Bill Nye and Ken Ham on whether creationism is a viable scientific field of study asked, "What would change your minds?" Scientist Bill Nye answered, "Evidence." Young Earth Creationist Ken Ham answered, "Nothing. I'm a Christian." Elsewhere, Ham stated, “By definition, no apparent, perceived or claimed evidence in any field, including history and chronology, can be valid if it contradicts the scriptural record."
- "The way in which I know Christianity is true is first and foremost on the basis of the witness of the Holy Spirit in my heart. And this gives me a self-authenticating means of knowing Christianity is true wholly apart from the evidence. And therefore, even if in some historically contingent circumstances the evidence that I have available to me should turn against Christianity, I do not think that this controverts the witness of the Holy Spirit. In such a situation, I should regard that as simply a result of the contingent circumstances that I'm in, and that if I were to pursue this with due diligence and with time, I would discover that the evidence, if in fact I could get the correct picture, would support exactly what the witness of the Holy Spirit tells me. So I think that's very important to get the relationship between faith and reason right..." - William Lane Craig
Open-mindedness is the willingness to consider evidence impartially and the willingness to be convinced by a compelling argument or evidence. Show me a god, and I'm a theist that day. Thus, faith based thinking and critical thinking are very different regarding open- and closed-mindedness.
Doubt is no more or less rational than hope is. And neither of them is based on knowledge. They both have to be engaged in by an act of faith.
Doubt does not require faith. Faith, however, requires expunging doubt.
neither theism nor atheism is the result of knowing. Both are the result of choosing to trust in an ideal that cannot be proven (the action of faith).
There is no faith in atheism.
Imagine somebody incapable of faith - somebody absolutely incapable of believing without sufficient evidence because the neural circuitry responsible for that ability is absent. That person is an atheist.
Neither theism nor atheism are a "belief in" anything. They are terms that define the acceptance or rejection of a philosophical proposition (the existence of God/gods).
Accepting the existence of a god or gods sure sounds like a belief to me.
That skepticism is no more or less rational a response to our lack of knowledge than choosing to trust is.
Skepticism, or more correctly, the unwillingness to accept claims on faith or authority, and choosing to believe nothing more than the quantity and quality of available evidence justifies is rational. Choosing to believe without that is not.