"Strange things have happened of late and are still happening. Some of these tend to dim the lustre [sic] of the American name, and chill the hopes once entertained for the cause of American liberty. He is a wiser man than I am, who can tell how low the moral sentiment of this republic may yet fall. When the moral sense of a nation begins to decline and the wheel of progress to roll backward, there is no telling how low the one will fall or where the other may stop."
January 1, 1970
https://en.wikiquote.org/wiki/Frederick_Douglass