Those are not the Constitution RNR. That letter shows Jefferson's views. Jefferson did not attend the original CC. He was a deist and he referred to a Creator in his Dec, as to where rights came from. That was a public policy document justifying our secession from Britain.
My only point is that there is NOT a hard line. No one is compelled to believe in any religion. Some religious words here and there such as on coins are not a violation. Even the Constitution closes with the word "Lord" capital letters. Neither establish a church.
Bill Belichick learned to film signals of opponents from the former Chiefs, and Charger's coach Schottenheimer. Others like Edwards, Johnson and Cowher did too. They learned from the CHEATS and CHEATERS who still couldn't win.