Don't ask how it came to be, but I just ran across a seven year old article that discusses in very rational terms that it is logical to believe that God exists based on testimony. The killer part of the argument have to do with almost everything we are taught being based on belief in testimony or experience.
It's at
[Link: oxfordchabad.org]. It doesn't try to convince you of any position, but rather describes how we learn and how we come to believe things. It is always a good thing to examine the processes we use for thinking!
They have to be forgiven for the fact that this blog uses 9 point Tahoma, which is in itself a sin, but it's pretty interesting article.