It cannot be denied that tact is a virtue. The sort of person who always manages to blurt out the tactless thing, apparently by accident, is a person full of dislike of his or her fellow creatures. But although tact is a virtue, it is very closely allied to certain vices; the line between tact and hypocrisy is a very narrow one. I think the distinction comes in the motive: when it is kindliness that makes us wish to please, our tact is the right sort; when it is fear of offending, or desire to obtain some advantage by flattery, our tact is apt to be of a less amiable kind.