What is the value in believing in something that isn't proven to be real? How many times do I need to ask you that question before you attempt to answer it?
I thought you didn't have any beliefs, but if you're saying I'm a dumbass for not believing God exists, that implies you believe in God (unless you're a dumbass, too).
Ask him if he'll come onto RIU and do an IAMA for us, you or me can create a profile for him and all he has to do is make an initial post, all of us will chime in with questions, and he comes back and responds.
Where would I be coming to? I don't know where you live.
Before I answer any of the other questions, I'd need you to be specific. What are you claiming are his abilities, exactly? I remember your story about how you were walking together and he read your mind, so how does that work? Can he choose to read anyone's mind, like professor X in X-Men, or does it only work during certain times, with certain people, what?
Science IS only a fraction of reality. It's still in its infancy at just over 400 years old. Now consider this, look at what science has accomplished in that short time, we went from grass huts to the Burj Khalifa, from Kitty Hawk to the Sea of Tranquility in 66 years, organized religion has been around for thousands of years​. What has it accomplished?