Nobody can see everything around them but science works to prove what is going on and how they got here.
Are you aware of what dark matter is? Do you know how they find these particles and count them? The idea of God is just an idea that someone came up with, the idea of evolution has been proven. The sun centered universe has been proven. The earth not being flat has been proven. The earth is not 3600 years old, this has been proven. God has not been proven, 4000+ years since the beginning of the jewish faith and still nothing and there never will be proof.
Believe in whatever you want to believe but to come out and say that bible thumpers mean good and just people is total BS.
Yes, this means he has been brainwashed.