I ought, perhaps, to have added in that Manchester address (only one does not like to say things that shock people) some words of warning against painters likely to mislead the student. For indeed, though here and there something may be gained by looking at inferior men, there is always more to be gained by looking at the best; and there is not time, with all the looking of human life, to exhaust even one great painter's instruction. How then shall we dare to waste our sight and thoughts on inferior ones, even if we could do so, which we rarely can, without danger of being led astray? Nay, strictly speaking, what people call inferior painters are in general no painters. Artists are divided by an impassable gulf into the men who can paint, and who cannot. The men who can paint often fall short of what they should have done;--are repressed, or defeated, or otherwise rendered inferior one to another: still there is an everlasting barrier between them and the men who cannot paint--who can only in various popular ways pretend to paint. And if once you know the difference, there is always some good to be got by looking at a real painter--seldom anything but mischief to be got out of a false one; but do not suppose real painters are common. I do not speak of living men; but among those who labour no more, in this England of ours, since it first had a school, we have had only five real painters;--Reynolds, Gainsborough, Hogarth, Richard Wilson, and Turner. The reader may, perhaps, think I have forgotten Wilkie. No. I once much overrated him as an expressional draughtsman, not having then studied the figure long enough to be able to detect superficial sentiment. But his colour I have never praised; it is entirely false and valueless. And it would tie unjust to English art if I did not here express my regret that the admiration of Constable, already harmful enough in England, is extending even into France. There was, perhaps, the making, in Constable, of a second or third-rate painter, if any careful discipline had developed in him the instincts which, though unparalleled for narrowness, were, as far as they went, true. But as it is, he is nothing more than an industrious and innocent amateur blundering his way to a superficial expression of one or two popular aspects of common nature.