faith

I heard the Rabbi say on several podcasts that what led you to believe was not any emotions but rather rationality. I would love to know what led the Rabbi to think this way and draw these conclusions. I searched the website a bit and saw some books on matters of faith. Does the Rabbi’s name detail this?
If there is another article that covers the subject and what leads you to believe in the Torah, I would love to know, meaning where to start, from the notebooks or somewhere else?