Part Three of What Could Turn into an Epic

Questions are a staple of this "Emergent" Christianity, and although, as an educator, I love questions, this extreme view of questioning troubles me.
I quote from Velvet Elvis:

"and that is why questions are so central to faith. A question by its very nature acknowledges that the person asking the question does not have all of the answers...Questions, no matter how shocking or blasphemous or arrogant or ignorant or raw, are rooted in humility."

Is this just hyperbole for shock effect? I hope so. I can think of a lot of questions that are not rooted in humility.
How about: "Didn't God say that you should not eat from any tree in the garden?"...the Serpent, his humbleness,
or "Am I my brother's keeper?" Cain in a moment of brotherly concern,
or "Wherein does your great strength lie?"... Delilah, trying to bolster her low self-esteem, in the presence of one she admired.
or "Am I a dog, that you should come against me with sticks?"...Goliath, in a great show of Philistine humility.

Well, all that aside, assuming Bell is talking about honest--although blasphemous-- God-seeking questions, I still have a problem with where he takes this:

He likens Christianity to a trampoline and compares the springs to doctrines of the Christian faith. They give and stretch, and should be challenged, added or removed. He insists that the doctrine of the trinity, for example, was added years after the New Testament was completed, and wasn't necessary as a belief before it was formally named. He also challenges the doctrine of the virgin birth of Christ, by attacking it, then affirming it, then asking (humbly, of course):

"if the whole faith falls apart when we re-examine and rethink one spring, then it wasn't that strong in the first place, was it?"

The doctrine of Christ's deity, however, is more than just a minor bounce enhancer on the trampoline of Christianity; it is a leg that supports the structure, and by the time one has finished twisting and stretching and chopping at that leg, the trampoline will be lying on the ground. True, you can still invite a lot of people over to play, but the jumping won't be so fun.