Let the human mind loose. It must be loose. It will be loose. Superstition and dogmatism cannot confine it.<br /><br />{<i>Letter to his son and 6th US president, <a href="https://www./author/show/117066.John_Quincy_Adams" title="John Quincy Adams" rel="nofollow">John Quincy Adams</a>, November 13 1816</i>}