Is the US finally shaking off its God delusion ?

"When one person suffers from a delusion it is called insanity. When many people suffer from a delusion it is called religion." (Robert Pirsig)

Belief in God in U.S. Dips to 81%, a New Low ;
https://news.gallup.com/poll/393737/belief-god-dips-new-low.aspx