No treatment of slang, however short, should omit the reminder that slang and idiom are hard to distinguish, and yet, in literature, slang is bad, and idiom good. We said that slang was perishable; the fact is that most of it perishes; but some survives and is given the idiomatic franchise; 'when it doth prosper, none dare call it' slang. The idiomatic writer differs chiefly from the slangy in using what was slang and is now idiom; of what is still slang he chooses only that part which his insight assures him has the sort of merit that will preserve it. In a small part of their vocabulary the idiomatic and the slangy will coincide, and be therefore confused by the undiscerning. The only advice that can be given to novices uncertain of their own discrimination is to keep carefully off the debatable ground. Full idiom and full slang are as far apart as virtue and vice; and yet
They oft so mix, the difference is too nice
Where ends the virtue, or begins the vice.
Any one who can confidently assign each of the following phrases to its own territory may feel that he is not in much danger:
Outrun the constable, the man in the street, kicking your heels, between two stools, cutting a loss, riding for a fall, not seeing the wood for the trees, minding your Ps and Qs, crossing the ts, begging the question, special pleading, a bone to pick, half seas over, tooth and nail, bluff, maffick, a tall order, it has come to stay.
Particular Words
Individual, mutual, unique, aggravating.
To use individual wrongly in the twentieth century stamps a writer, more definitely than almost any other single solecism, not as being generally ignorant or foolish, but as being without the literary sense. For the word has been pilloried time after time; every one who is interested in style at all—which includes every one who aspires to be readable—must at least be aware that there is some mystery about the word, even if he has not penetrated it. He has, therefore, two courses
