Right now, I am astounded by this thread - because it is my story in a nutshell. I, too, was once in the situation where William claims to be. I wanted God to be logical and explainable. I wanted Him to make sense according to my logic, and I wanted Him to reveal Himself to me. At least, that is what I thought I wanted.
I was so busy trying to associate my logic, through my eyes and mind, the existence of God in reality. It took my years before I realized that I had to drop my attitude that it cannot be real unless I would see it, smell it, taste it, and hear it. I had no concept of spiritual witness being the source of my understanding.
My fleshly side cannot see the truth. I have a very deep hate for being lied to, being used, abused, and being the victim of a deception. If my physical attributes cannot "see" something, then to me - it wasn't true.
God rescued me. It came down to my desire to remove myself from this planet. I scared myself by my own willingness and even had a plan on how I would end it. So, I think I can associate my experience to William's post at some degree. I don't know if William ever reached the pit I found myself in, but I see a similarity.
With my world turned upside down, God gave me a way to climb out of the pit. Looking back, I realize that it took years - a little at a time - to see that there was something better. The biggest roadblock was me.
Rather than create a novel here, suffice it to say that a moment arrived that I KNEW that God existed and His Son showed Him to me. All by myself, far from the U.S. and people I knew; in my hotel room; He prompted me to surrender. That became my moment of rescue.
I KNEW by faith. And since then, I became my own witness of His mercy and grace. Now, I realize when He blesses me. I can appreciate the evidence almost daily that He cares for me and gives me peace. That is not to say that I don't ask Him when times seem troubling, because those moments come up. I resort back to faith, being still, and knowing that He is Yahweh. I look to His Son for a human example for me to follow.
I would not be here if it were not according to plan.
I hope that God provides for William as He did for me.