I think that one sticking-point for me on these threads is this:
Yes, I understand that atheism = a theo ism, i.e. no god, therefore it is not a statement of belief, it is a statement of the absence of belief.
So...I am not many things (IYSWIM). I am not a scientific materialist. So it's accurate to say that I'm an amaterialist. Well, truer to say that I'm an antimaterialist, but that's by the by.
But...this is not an arbitrary state of affairs; I am amaterialist because I am something else (Christian, in my case). So, saying that you are not one thing (e.g. theist) is all well and good, but that statement only becomes interesting or intelligible if it's counter-balanced by the positive statement of what you are, and it's this part of the equation that doesn't get acknowledged very well, or very often on MN. CaptainBarnacles self-identifies as an empiricist - that makes more sense than just 'I am an atheist.'
So anyway....the atheism is a statement of lack of belief in God, yes, but to it is only meaningful if it is put in the context of what it is that one believe in (in CaptainBarnacles' case, empiricism). And the 'whatever it is you do believe in' may well turn out to be just as much a statement of faith as any religious belief system you care to name. You may be able to defend your belief system (e.g. empiricism) very well, but it is a belief system nonetheless.
So I don't think anyone can avoid belief - we'd not be able to live without belief in something, of some kind. The question, therefore, is not 'do you believe?' but 'What / who do you believe in?'
This is why I think that the teapot / fairies argument is a bit of a non-starter, tbh. It's not that we are standing in some neutral external space, looking in at a
phenomenon in which we don't participate (belief), and judging it from without. The person who believes in God, and the person who believes in empiricism, are equally believers. So it doesn't make sense to say, a priori, that the onus is on either one of them to prove anything. Surely the task is to work out which version of reality narrated by (e.g.) empiricism and (e.g.) Christianity is the truer?
It is complex though, because to even make that type of judgement involves examining our criteria, our evidence (how do we select it? Why do we select some evidence and discard other potential evidence?) and our method. And being open to the possibility that maybe God is real, and therefore if so, and if the Christian tradition is true, God come to us in the person of Jesus and we can only really know the truth of God's existence if we find it in Jesus. So yes, we have (in this hypothetical scenario) two competing narrations of belief, but they aren't equal in that they aren't answering the same question, and their own internal logic is completely different.
It's been a while since I opined on MN about the nature of belief! 