The first voice of dissent from this doctrine of ideal beauty was raised in 1764 by a small circle of Italians who asserted the characteristic to be the principle of art. As such appears to be the necessary interpretation of the little _Essay on Beauty_ written by Guiseppe Spalletti in the form of a letter to Mengs, with whom Spalletti had discussed the subject "in the solitudes of Grottaferrata," and who had urged him to put all his thoughts in writing.[38] Its polemical character, though not openly asserted, is discernible in every page. "Truth in general, conscientiously rendered by the artist, is the object of Beauty in general. When the soul finds those characteristics which wholly converge upon the matter which the work of art claims to represent, it judges that work beautiful. The same is true of the works of nature: if the soul perceives a man of fine proportions having the face of a lovely woman, which causes it to doubt whether the object before it be man or woman, it esteems that man ugly rather than the reverse, through deficiency of the characteristic of truth; if this can be said of natural Beauty, how much more can it be said of the Beauty of art." The pleasure given by Beauty is intellectual, that is to say, it is the pleasure of apprehending truth: when confronted by ugly things represented characteristically, man "delights in having increased his cognitions": Beauty, "with its property of supplying to the soul likeness, order, proportion, harmony and variety, provides it with an immense field for the construction of innumerable syllogisms, and by reasoning in this manner it will take pleasure in itself, in the object which arouses such pleasure, and in the feeling of its own perfection." Finally, the beautiful may be defined as "the inherent modification of the object under observation which presents it in the inevitably characteristic manner in which it is bound to appear."[39] In contrast to the fallacious profundity of Winckelmann and Mengs we welcome the sound good sense of this obscure Spalletti, upholder of the Aristotelian position against the revived neo-Platonism of the æstheticians. [Sidenote: _Beauty and the characteristic: Hirt, Meyer, Goethe._]