Any church "pastors" that have vague stand on any particular subjects is dangerous. For they could be more wicked than the extremists. It is best to stay away from such.
It is not admitting one "doesn't know" of a subject, but answering as if not answering.
Their supervisors, are the kinds who thought they have found the best vague answers that could bend people to their goal of success, such as, Bill Gothard.