The force of association has so indelibly connected the mention of this animal with whatever is inferior or contemptuous, that there is at first no room for surprise at finding it used in its present application. So imperceptibly has this turn of thought entered into our habits of mind, that, without further inquiry, such an application would appear perfectly natural and proportionable. But upon the very slightest reflection a sense of inappropriateness cannot fail to be forced upon us. Surely the nomenclature of the animal world is sufficiently varied as to admit of the dishonour done to it being more equally divided. One would expect to find the members of the canine family at the least no more than sharers in the distinction in common with other creatures of the brute world. But no such equal distribution would appear to prevail. The question therefore that remains is, how it is that the name of the most sagacious of animals should be universally identified in the vernacular tongue with whatever is the most ignoble and despicable of its kind? The wild rose is called the dog-rose, the scentless violet the dog-violet; bad Latin is termed dog-Latin; and in Ovid we have _verba canina_ as denoting abusive conversation. Although the author of Gallus goes the length of saying that among the ancients the names of the lower animals were seldom heard as particles of abuse, the opprobrious application of the name of the dog will be found to be most classical. The use made of the word in the conversation of ancient Greece should be in easy recollection, bringing down as it did upon the Athenian people the accusation of being their popular oath of asseveration. Socrates, we are to believe, rarely used in his swearing any other form of expression. "By the dog! Polus," he is made to exclaim in Plato's 'Gorgias,' "I am really in doubt each time you speak whether you are stating your own views or are asking my opinion."[17]