So how did you decide to rely on evidence? Was it based on evidence (in which case it pre-supposes itself) or was it based on faith (in which case it denies itself)?
I already told you: Experience. Like, when I can see, touch, smell and eat a pizza it tends to be there. When there is no such evidence for there being a pizza it´s reasonable to reserve judgement (i.e. doubting it).
I´m not sure what alternative you are thinking of as reliable if not evidence. After all, that´s what "evidence" means.
You were talking about the maxime "innocent until proven guilty". What does that "proven guilty" refer to if not the collection of evidence?
The reliance on evidence is apparently something that is common to those who prefer doubt as the better tool of investigating reality and those who prefer faith, and unless they are unable to ever correct their initially faith-based assumption, even "faithers" utilize doubts.
You cannot have faith in doubt because doubt actually denies faith - the inherent contradiction stops you having faith in doubt.
I was under the impression that you kept telling us that we have faith in doubt. Now I´m completely lost as to what it is you are saying.
If belief and doubt are the antagonists you make them out to be a faith based approach will never allow any doubts, and as such doesn´t allow for any correction.
I don´t agree that belief/faith and doubt are antagonists. Belief and disbelief are antagonists. Thus, doubt is the experience based belief in the value of evidence, and there is no contradiction at all.
But let´s, for argument´s sake, assume you are right and I have chosen skepticism as the best approach towards the world purely based on faith. This is not a contradiction because the seemingly contradiction attitudes are not on the same level, not in the same context and not for the same task. It´s not a contradiction to use tools other than a screwdriver to produce a screwdriver and henceforth use the screwdriver to screw in screws.
On a final note, since doubt is not the antagonist of belief (as your word games are suggesting) I can still have doubts about the doubt-approach even though using it for my preferred tool of epistemology. I do can believe something and at the same time have and allow doubts about it.