Why would you precommit to that? You're only supposed to do that with things where it would be good for you to do it from the point of view of now, but not from the point of view of the time you actually do it. That doesn't apply with this.
How unlikely do you think it is for you to get a feeling that the Book of Mormon is true given that it isn't? Given everything you've seen about biases, do you really think it's so unlikely as to result in the Book of Mormon being true the more likely hypothesis? If not, why bother with the test? If you know you won't believe either way, there's no point in bothering with the test.
In this comment thread, I stated that
In the resulting thread five evidences were given, and some back-and-forth occurred. Being myself somewhat biased, I feel unfit to judge if Arandur actually showed that a non-Mormon's skepticism is unwarranted.
So you, who wish to become stronger, I ask: please comment below whether or not you believe the proposition was satisfied.
Remember! This is not a vote on whether the evidence is factually correct or not!
Remember! This is not a chance to anonymously signal your agreement or disagreement with the LW hive mind!
Remember! If the sky is green, wish to believe that the sky is green!
I don't know what else I can say to forestall thread hijacking.