"Science is a field in which one has to ask the right questions to get any useful information.
For example, look at a mountain. A person not familiar with geology would be in a tough spot to suggest some scientific questions that would be useful regarding this mountain. A professional geologist would be able to supply much information about the age, composition, the method of formation, but very few answers could be obtained by observation of the mountain alone.
Also, we can look at inheritance. Genetics is now one of the most conceptually conplete fields of biology, but it has only reached this level in our lifetime. For millennia human beings had no useful answers about inheritance because they were unable to formulate useful questions.
For most of history inheritance was no more than a vague principle having neither precise rules nor predictive value. All we had has vague answers, because all we had was a vague question: "What is the nature of inheritance?" Until our century there was no acceptable way to account for the observation that inheritance seems to consist of the transmission of similarities, differences, and even novelty."
--Science As A Way of Knowing by John A. Moore
What I'd like to propose is that we have a similar situation with God. All we have is vague answers because all we're asking is vague questions. We have no advances far enough into the realms of science, spiritualism, psychology to fully appreciate what we are dealing with and in the same way ask questions that are relavent and precise toward the actual nature of God. Much more so than "What is the nature of God?" or "Does God exist?"