You seem to have it all figured out, and your belief renders the religious beliefs of 4-5 billion people, null and void. Just you, Carl Sagan, and the rest of us dummies!
They should all forsake God becasue you say its logical, becasue you can't comprehend what their faith is, in the face of scientific discoveries.
Only a few things missing in all your scientific evidence. The part that proved God does not exist. The part Heaven and Hell do not exist. The part that the story of Jesus did not exist. Did I miss this in your scientific tests or studies that delt with this? Seems like its your own deductions from your own belief, that whatever you have proven just eliminates the others by process of elimination. Not very scientific.
There are many things science does not have the answer for, and many things still to be answered in the world science can decipher. What science deal with what Faith is, or things like positive/negative thoughts, how people telegraph toughts at the same time when they are close, Preminitions, why we have different thoughts and ideas. What science deals with things that are not forces of nature, physical things that can't see be seen/herd/touched. The existance of God, or what was in the void we call our Universe, in the beginning. What isn't logical is thinking God doesn't exist from only a little scientific information.