Well, now, I hadn't read Thomas's moving declaration against the tyranny of experience until after I'd just posted something along similar lines, at least about how God can seem the trickster in probing our faith.
Experience can be used to our advantage, of course. It's helped me during those times I've been extremely wrong about something. (My wife doesn't know this has ever happened before and I don't advertise it.)
You would think to be absolutely, freakin' wrong about something or someone would not be a good thing, but it's been extremely profitable because it allows me to say, "well, if I was so wrong about that, maybe I'm wrong about this," where "this" is imputing something to God that just isn't so.
I heard a story once about a guy named Joe and he was following Faith and Feelings while walking single-file atop a narrow bridge. Now Feelings, unlike Faith, could make a right-turn into the river at any moment. But as long as Joe is following Faith and not Feelings he'll make it across.