Your lack of a spell checker puzzles me.
If you are going to use scientific methodology, do so.
Formulate explicit predictions and do what you can to test them under controlled conditions.
Wow, you got me there. Just can't get past a sharp guy like you.
Rumours of my infallibility are greatly exaggerated.
As it happens, I am in fact infallible. In order to prevent others (I hope that you recognize yourself therein) from feeling hopelessly inferior, I will sometimes deliberately make mistakes. Feeling better now?
If you are going to use scientific methodology, do so.
I do not understand what you are suggesting. IMHO the proposition "God exists" (or "An Intelligent Designer exists") cannot be tested using a scientific method, though it is accessible through reason and logic. Please do not challenge me to do so. I find futile and tiresome the quest for gods, Santa Claus, the Tooth Fairy or an Invisible Pink Unicorn.
FWIW I do believe there is sufficient historical evidence to emonstrate that Jesus existed as a human person.