John Ruskin, another teacher who constantly in his writings throws the emphasis upon the necessity of a true ethical understanding, has this to say about the mischievous habit of trying to remake the fairy story in the service of morals: "And the effect of the endeavor to make stories moral upon the literary merit of the work itself, is as harmful as the motive of the effort is false. For every fairy tale worth recording at all is the remnant of a tradition possessing true historical value;--historical, at least in so far as it has naturally arisen out of the mind of a people under special circumstances, and arisen not without meaning, nor removed altogether from their sphere of religious faith. It sustains afterwards natural changes from the sincere action of the fear or fancy of successive generations; it takes new color from their manner of life, and new form from their changing moral tempers. As long as these changes are natural and effortless, accidental and inevitable, the story remains essentially true, altering its form, indeed, like a flying cloud, but remaining a sign of the sky; a shadowy image, as truly a part of the great firmament of the human mind as the light of reason which it seems to interrupt. But the fair deceit and innocent error of it cannot be interpreted nor restrained by a wilful purpose, and all additions to it by art do but defile, as the shepherd disturbs the flakes of morning mist with smoke from his fire of dead leaves." Instead of retouching stories "to suit particular tastes, or inculcate favorite doctrines," Ruskin would have the child "know his fairy tale accurately, and have perfect joy or awe in the conception of it as if it were real; thus he will always be exercising his power of grasping realities: but a confused, careless, and discrediting tenure of the fiction will lead to as confused and careless reading of fact." Still further, Ruskin defends the vulgarity, or commonness of language, found in many of the tales as "of a wholesome and harmless kind. It is not, for instance, graceful English, to say that a thought 'popped into Catherine's head'; but it nevertheless is far better, as an initiation into literary style, that a child should be told this than that 'a subject attracted Catherine's attention.'"