I have a friend blessed with an intellect as keen as a drill, who, though he takes an interest in aesthetics, has never during a life of almost forty years been guilty of an aesthetic emotion. So, having no faculty for distinguishing a work of art from a handsaw, he is apt to rear up a pyramid of irrefragable argument on the hypothesis that a handsaw is a work of art. This defect robs his perspicuous and subtle reasoning of much of its value; for it has ever been a maxim that faultless logic can win but little credit for conclusions that are based on premises notoriously false. Every cloud, however, has its silver lining, and this insensibility, though unlucky in that it makes my friend incapable of choosing a sound basis for his argument, mercifully blinds him to the absurdity of his conclusions while leaving him in full enjoyment of his masterly dialectic.
-Clive Bell, from his little book, Art, found here