Vidiot - A consequence of the RC (unfortunately for the WTS) is that the exposure of the policies' flaws cannot help but - as far as JWs are concerned - inevitably call into question the validity of the beliefs.
I have to say that I was truly surprised at times at the questions the RC asked about beliefs in general. But it started to make sense after a while. I think the RC was trying to understand ("get a feel for") the limitations/constraints of the how the beliefs impact policy and where the Organization can/cannot flex/accommodate to possible recommended changes. I think they were trying to get a clear understanding on what is negotiable vs. non-negotiable for the JWs.
At times, I even got the sense the RC was trying to help the Organization with finding a way to help them reconcile their religious beliefs (provide a loophole) in order to align to a more enlightened 21st century understanding of what is best. I think it is starting to dawn on the RC members who they are dealing with here and you can see it in their reactions. Pure, unadulterated shock and revulsion.