It seems to me that if we question to understand and not destroy we still destroy all belief. For at some stage we have to realise that sincerity is a measure of honesty not truth. If we honestly question then we end up being honest but not truthful. Ignorance is not the best place to be but better than putting our faith in a belief, i.e. a thought.
RE: Is biological evolution a ball rolling up a hill all by itself?