Well you believe in air and you can't see it!
Twice this week I've had this really weak argument thrown at me.
Well, all I know for sure, is that if I hold my breath long enough, I will die without the air! And I sure can't see it!
When you get a theist right down to it he will claim his god is in another dimention and you cannot touch his god because of this. He thinks he has protected his god and confounded you at the same time.
Then he starts maiking things up again and this is like 2 fish bowls. God is in one of them in his dimention. The other fish bowl is us in our dimention. Then the theist has his imaginary god jump into our fish bowl anytime he wants to and do whatever he wants. God does this without leaving any evidence. The theist will go on and on about this.
OK. Then it's sort fo like your god was imaginary the entire time, right?