the logic thing only takes one to the point of the known . once a man/woman comes to the end of them self they are ready to be schooled by the father. he alone will teach us the truth of his creation and our place in it...
Logic is analyzing, thus solving problems and answering questions, leading to increased knowledge and understanding.
My father is deceased. If you mean God, then I define it a little differently. That being whatever all things are based or originate from. I don't try to define it past that. The universe and the way it operates, reality, is god's will.