This isn't a defense of theism, it's a rejection of poor logic.
After reading your post, I really haven't gained anything on theology or religion.
I'm still at square 1. Sure, I can't disprove nor can I prove it. I've gained nothing from my original position.
Like I tell anyone, if you can prove it to me then I will say you're right. If I didn't believe you, asserted you were wrong, then after you've proven it to me... Without hesitation, I will apologize to you and assert that I was wrong. This is the more productive use of logic. It helps people come to conclusions where they can move on to other things.