You are the one that won't make his argument. A decent argument does not depend on another person's opinion. If it makes you feel any better, your argument is predictable and cliche, and it is easily dismissed as circular as you eventually are forced to admit that you are assuming a magical god as evidence for a magical god. So probably wise of you to keep it in reserve.
You are the big talking scientist who is afraid to discuss science.
Do you believe the potential for consciousness and/or intelligence existed when space and time were created?
You do understand this discussion is about the laws of nature, right?
You do believe in the laws of nature, right?
You are qualified to have this discussion, right?
You aren't afraid of a dumb ass christian, are you? Cause it seems that way to me.