...French, of course) says that he prefers bad morals to bad manners; and without going to that extreme, we must say that suavity in a public officer is by no means to be despised. The mistress of the White House is said to be a well-bred young woman; and we advise Mr. Buchanan to entrust his more delicate correspondence to her. Female tact will amply atone for any lack of political knowledge. October 10,...