Shackley said:Fair comment. On behalf of the chicken, I will submit without the need for extensive testing. I'm not quite sure how one would any more "easily test" for the existence or absence of life on Mars than one could for the existence or absence of a "Superior being" (God) - both hypotheses are "untestable by current methods".
I guess that this is why I would describe myself as an agnostic rather than an atheist - I would still hesitate however to describe my lack of belief in the existence of a God as an act of faith.
From what you've said, your lack of belief in the existance of God isn't faith based in itself, it's a rational result of your other beliefs. The point I'm trying to make is that everyone, somewhere, makes assumptions, they take certain things on faith if you will. The vast majority of atheists are covered by this idea, however they don't seem to like it being pointed out, they see it as a 'bad thing' to simply accept that they, at some point, have taken things to be true that can't be tested.
I'm agnostic to most religions and most gods, not because I disbelieve them, but because to me, they are irrelevant. I make no judgement about whether or not they exist, because I don't care, it's not important to me. To actually move beyond that, into disbelief, requires evaluation of evidence and that's where the faith idea comes in, and where the arguments for rationality come in too. To evaluate, you have to set your criteria, it always involves assumptions to do so, and most tend to use the same assumptions science uses as part of it's creation of simple predictive models, whether they are appropriate or not. The faith is in the assumptions, not in the evaluation.