If God exists, how come you can't see him? We can see air, detect gamma rays, bombard neutrinos, detect gravit?

I'm glad you cleared that up, it turns my stomach when dummies say we can't see air or atoms, so they don't exist. It's not even close to a good ogy to their invisible (in every way possible) God. All those things you mentioned can be seen or detected by experiment. Not that they will pay attention though. What the hell do they think that white stuff is that can be seen coming out of their mouths on a cold day, if it isn't air?