It is plain that words which designate not things and persons only, but these as they are contemplated more or less in an ethical light, words which tinge with a moral sentiment what they designate, are peculiarly exposed to change; are constantly liable to take a new colouring, or to lose an old. The gauge and measure of praise or blame, honour or dishonour, admiration or abhorrence, which they convey, is so purely a mental and subjective one, that it is most difficult to take accurate note of its rise or of its fall, while yet there are causes continually at work leading it to the one or the other. There are words not a few, but ethical words above all, which have so imperceptibly drifted away from their former moorings, that although their position is now very different from that which they once occupied, scarcely one in a hundred of casual readers, whose attention has not been specially called to the subject, will have observed that they have moved at all. Here too we observe some words conveying less of praise or blame than once, and some more; while some have wholly shifted from the one to the other. Some were at one time words of slight, almost of offence, which have altogether ceased to be so now. Still these are rare by comparison with those which once were harmless, but now are harmless no more; which once, it may be, were terms of honour, but which now imply a slight or even a scorn. It is only too easy to perceive why these should exceed those in number. {Sidenote: ‘_Imp_’, ‘_Brat_’} Let us take an example or two. If any were to speak now of royal children as “royal _imps_”, it would sound, and with our present use of the word would be, impertinent and unbecoming enough; and yet ‘imp’ was once a name of dignity and honour, and not of slight or of undue familiarity. Thus Spenser addresses the Muses in this language, “Ye sacred _imps_ that on Parnasso dwell”; and ‘imp’ was especially used of the scions of royal or illustrious houses. More than one epitaph, still existing, of our ancient nobility might be quoted, beginning in such language as this, “Here lies that noble _imp_”. Or what should we say of a poet who commenced a solemn poem in this fashion, “Oh Israel, oh household of the Lord, Oh Abraham’s _brats_, oh brood of blessed seed”? Could we conclude anything else but that he meant, by using low words on lofty occasions, to turn sacred things into ridicule? Yet this was very far from the intention of Gascoigne, the poet whose lines I have just quoted. “Abraham’s _brats_” was used by him in perfect good faith, and without the slightest feeling that anything ludicrous or contemptuous adhered to the word ‘brat’, as indeed in his time there did not, any more than adheres to ‘brood’, which is another form of the same word now{222}.