What You Know for Sure that Just Ain’t So!
October 19, 2017 at 04:24 AM EDT
It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so. -Mark Twain We know many things for sure. Examples are: In 1913 we knew that a European war was unlikely because European countries would not engage in pointless and mutually destructive actions. Later we [...]