There is nothing more distinct than common sense and vulgar opinion. Common sense is only a judge of things that fall under common observation, or immediately come home to the business and bosoms of men. This is of the very essence of its principle, the basis of its pretensions. It rests upon the simple process of feeling—it anchors in experience. It is not, nor it cannot be, the test of abstract, speculative opinions. But half the opinions and prejudices of mankind, those which they hold in the most unqualified approbation and which have been instilled into them under the strongest sanctions, are of this latter kind, that is, opinions not which they have ever thought, known, or felt one tittle about, but which they have taken up on trust from others, which have been palmed on their understandings by fraud or force, and which they continue to hold at the peril of life, limb, property, and character, with as little warrant from common sense in the first instance as appeal to reason in the last. The ultima ratio regum proceeds upon a very different plea. Common sense is neither priestcraft nor state-policy. Yet 'there's the rub that makes absurdity of so long life,' and, at the same time, gives the sceptical philosophers the advantage over us. Till nature has fair play allowed it, and is not adulterated by political and polemical quacks (as it so often has been), it is impossible to appeal to it as a defence against the errors and extravagances of mere reason. If we talk of common sense, we are twitted with vulgar prejudice, and asked how we distinguish the one from the other; but common and received opinion is indeed 'a compost heap' of crude notions, got together by the pride and passions of individuals, and reason is itself the thrall or manumitted slave of the same lordly and besotted masters, dragging its servile chain, or committing all sorts of Saturnalian licenses, the moment it feels itself freed from it.—If ten millions of Englishmen are furious in thinking themselves right in making war upon thirty millions of Frenchmen, and if the last are equally bent upon thinking the others always in the wrong, though it is a common and national prejudice, both opinions cannot be the dictate of good sense; but it may be the infatuated policy of one or both governments to keep their subjects always at variance. If a few centuries ago all Europe believed in the infallibility of the Pope, this was not an opinion derived from the proper exercise or erroneous direction of the common sense of the people; common sense had nothing to do with it—they believed whatever their priests told them. England at present is divided into Whigs and Tories, Churchmen and Dissenters; both parties have numbers on their side; but common sense and party spirit are two different things. Sects and heresies are upheld partly by sympathy, and partly by the love of contradiction; if there was nobody of a different way of thinking, they would fall to pieces of themselves. If a whole court say the same thing, this is no proof that they think it, but that the individual at the head of the court has said it; if a mob agree for a while in shouting the same watchword, this is not to me an example of the sensus communis, they only repeat what they have heard repeated by others. If indeed a large proportion of the people are in want of food, of clothing, of shelter—if they are sick, miserable, scorned, oppressed—and if each feeling it in himself, they all say so with one voice and one heart, and lift up their hands to second their appeal, this I should say was but the dictate of common sense, the cry of nature. But to waive this part of the argument, which it is needless to push farther—l believe that the best way to instruct mankind is not by pointing out to them their mutual errors, but by teaching them to think rightly on indifferent matters, where they will listen with patience in order to be amused, and where they do not consider a definition or a syllogism as the greatest injury you can offer them.
There is no rule for expression. It is got at solely by feeling, that is, on the principle of the association of ideas, and by transferring what has been found to hold good in one case (with the necessary modifications) to others. A certain look has been remarked strongly indicative of a certain passion or trait of character, and we attach the same meaning to it or are affected in the same pleasurable or painful manner by it, where it exists in a less degree, though we can define neither the look itself nor the modification of it. Having got the general clue, the exact result may be left to the imagination to vary, to extenuate or aggravate it according to circumstances. In the admirable profile of Oliver Cromwell after——, the drooping eyelids, as if drawing a veil over the fixed, penetrating glance, the nostrils somewhat distended, and lips compressed so as hardly to let the breath escape him, denote the character of the man for high-reaching policy and deep designs as plainly as they can be written. How is it that we decipher this expression in the face? First, by feeling it. And how is it that we feel it? Not by re-established rules, but by the instinct of analogy, by the principle of association, which is subtle and sure in proportion as it is variable and indefinite. A circumstance, apparently of no value, shall alter the whole interpretation to be put upon an expression or action and it shall alter it thus powerfully because in proportion to its very insignificance it shows a strong general principle at work that extends in its ramifications to the smallest things. This in fact will make all the difference between minuteness and subtlety or refinement; for a small or trivial effect may in given circumstances imply the operation of a great power. Stillness may be the result of a blow too powerful to be resisted; silence may be imposed by feelings too agonising for utterance. The minute, the trifling and insipid is that which is little in itself, in its causes and its consequences; the subtle and refined is that which is slight and evanescent at first sight, but which mounts up to a mighty sum in the end, which is an essential part of an important whole, which has consequences greater than itself, and where more is meant than meets the eye or ear. We complain sometimes of littleness in a Dutch picture, where there are a vast number of distinct parts and objects, each small in itself, and leading to nothing else. A sky of Claude's cannot fall under this censure, where one imperceptible gradation is as it were the scale to another, where the broad arch of heaven is piled up of endlessly intermediate gold and azure tints, and where an infinite number of minute, scarce noticed particulars blend and melt into universal harmony. The subtlety in Shakespear, of which there is an immense deal scattered everywhere up and down, is always the instrument of passion, the vehicle of character. The action of a man pulling his hat over his forehead is indifferent enough in itself, and generally speaking, may mean anything or nothing; but in the circumstances in which Macduff is placed, it is neither insignificant nor equivocal.
What! man, ne'er pull your hat upon your brows, etc.
It admits but of one interpretation or inference, that which follows it:—
Give sorrow words: the grief that does not speak,
Whispers the o'er-fraught heart, and bids it break.
The passage in the same play, in which Duncan and his attendants are introduced, commenting on the beauty and situation of Macbeth's castle, though familiar in itself,