I'm not clear why this is downvoted so much. I think the point it is making ("some people believe in God because they have had first-hand subjective experiences for which the best explanation that they can come up with is that they were caused by God") is not obvious (except likely in hindsight) and the path via analogy and such seem suitable for people who have not had these kinds of experiences. But maybe it does target the wrong audience.

Let's tease that out with a poll:

I have had spiritual experiences

Spiritual experiences exist for some people

Spiritual experiences have a physiological/psychological explanation

Spiritual experiences are evidence for truth of religion

The point raised by this post is new for me