As regards to its use on the coinage we have actual experience by which to go. In all my life I have never heard any human being speak reverently of this motto on the coins or show any sign of having appealed to any high emotion in him. But I have literally hundreds of times heard it used as an occasion of, and incitement to, the sneering ridicule which it is above all things undesirable that so beautiful and exalted a phrase should excite.
"In God we Trust" letter (1907)