Now as the pleasure of resemblance is that which principally flatters the imagination, all men are nearly equal in this point, as far as their knowledge of the things represented or compared extends.  The principle of this knowledge is very much accidental, as it depends upon experience and observation, and not on the strength or weakness of any natural faculty; and it is from this difference in knowledge, that what we commonly, though with no great exactness, call a difference in taste proceeds.  A man to whom sculpture is new, sees a barber’s block, or some ordinary piece of statuary; he is immediately struck and pleased, because he sees something like a human figure; and, entirely taken up with this likeness, he does not at all attend to its defects.  No person, I believe, at the first time of seeing a piece of imitation ever did.  Some time after, we suppose that this novice lights upon a more artificial work of the same nature; he now begins to look with contempt on what he admired at first; not that he admired it even then for its unlikeness to a man, but for that general though inaccurate resemblance which it bore to the human figure.  What he admired at different times in these so different figures, is strictly the same; and though his knowledge is improved, his taste is not altered.  Hitherto his mistake was from a want of knowledge in art, and this arose from his inexperience; but he may be still deficient from a want of knowledge in nature.  For it is possible that the man in question may stop here, and that the masterpiece of a great hand may please him no more than the middling performance of a vulgar artist; and this not for want of better or higher relish, but because all men do not observe with sufficient accuracy on the human figure to enable them to judge properly of an imitation of it.  And that the critical taste does not depend upon a superior principle in men, but upon superior knowledge, may appear from several instances.  The story of the ancient painter and the shoemaker is very well known.  The shoemaker set the painter right with regard to some mistakes he had made in the shoe of one of his figures, which the painter, who had not made such accurate observations on shoes, and was content with a general resemblance, had never observed.  But this was no impeachment to the taste of the painter; it only showed some want of knowledge in the art of making shoes.  Let us imagine, that an anatomist had come into the painter’s working-room.  His piece is in general well done, the figure in question in a good attitude, and the parts well adjusted to their various movements; yet the anatomist, critical in his art, may observe the swell of some muscle not quite just in the peculiar action of the figure.  Here the anatomist observes what the painter had not observed; and he passes by what the shoemaker had remarked.  But a want of the last critical knowledge in anatomy no more reflected on the natural good taste of the painter, or of any common observer of his piece, than