The first Russian Cosmonauts went into space and returned. One of them said when he returned from his journey in outer space, "Some people say there is a God out there, but in my travels around earth all day long I looked around and I didn’t see him. I saw no God, nor angels, I don’t believe in God."
If he’d stepped out of that capsule he’d have seen God within five seconds and he would have known that there was a God! But, he was an intellectual atheist, he said, "I do not believe that there is a God."