I don't think I can conflate trust in the scientific method (snip) with belief in the same sense.
I take my religious hat off when I'm acting as a scientist.
I wouldn't say that I believe in evolution, I'd say that I accept it.
But sometimes when I'm in the lab doing technical support, investing a customer's problem, I just can't gather enough data to make a strong enough conclusion one way or the other. I'll tell them that, and if I can I'll say things like it
seems like this is the problem, or, this is
most likely the cause... sometimes, though, they're looking for a professional opinion on the matter, and at that point I'm comfortable saying that I believe that this is the cause. In that sense, I don't have enough information to say for sure, but I've seen enough to convince myself. So there can be instances where a scientist can come to a
belief based on evidence rather than a conclusion.