Be careful what you wish for.
The mind is a fragile thing, and even those who say they want all the answers can become emotionally upset from certain truths.
I'm speaking from experience.
Remember the scene from the Matrix? "We have a rule, we never awaken a mind once it is past a certain age.."
I think Q will give us more if we prove that we can handle it.
So far I think we might have proven the opposite.