@Frank Apisa,
Basically RL just wants to say that anyone who believes in God is completely out of touch with reality, that what is real/true is what he says it is. All spiritual experiences are a result of the chemical imbalance in the brain. RL has chosen his name correctly, so anyone who disagrees with him is neither reasoned nor logical.
We should all thank him for imparting his wisdom and swear from now on we will spend our Sundays standing outside of churches pointing at those kerrazzy Christians, laughing hysterically.