LITMIR.BIZ

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and the third estate, for instance, or soldiers and civilians."

      "Then again," replied Edward, "as these are united under common laws and customs, so there are intermediate members in our chemical world which will combine elements that are mutually repulsive."

      "Oil, for instance," said the Captain, "we make combine with water with the help of alkalis–"

      "Do not go on too fast with your lesson," said Charlotte. "Let me see that I keep step with you. Are we not here arrived among the affinities?"

      "Exactly," replied the Captain; "we are on the point of apprehending them in all their power and distinctness; such natures as, when they come in contact, at once lay hold of each other, each mutually affecting the other, we speak of as having an affinity one for the other. With the alkalis and acids, for instance, the affinities are strikingly marked. They are of opposite natures; very likely their being of opposite natures is the secret of their inter-relational effect—each reaches out eagerly for its companion, they lay hold of each other, modify each other's character, and form in connection an entirely new substance. There is lime, you remember, which shows the strongest inclination for all sorts of acids—a distinct desire of combining with them. As soon as our chemical chest arrives, we can show you a number of entertaining experiments which will give you a clearer idea than words, and names, and technical expressions."

      "It appears to me," said Charlotte, "that, if you choose to call these strange creatures of yours related, the relationship is not so much a relationship of blood as of soul or of spirit. It is the way in which we see all really deep friendship arise among men, opposite peculiarities of disposition being what best makes internal union possible. But I will wait to see what you can really show me of these mysterious proceedings; and for the present," she added, turning to Edward, "I will promise not to disturb you any more in your reading. You have taught me enough of what it is about to enable me to attend to it."

      "No, no," replied Edward, "now that you have once stirred the thing, you shall not get off so easily. It is just the most complicated cases which are the most interesting. In these you come first to see the degrees of the affinities, to watch them as their power of attraction is weaker or stronger, nearer or more remote. Affinities begin really to interest only when they bring about separations."

      "What!" cried Charlotte, "is that miserable word, which unhappily we hear so often now-a-days in the world; is that to be found in nature's lessons too?"

      "Most certainly," answered Edward; "the title with which chemists were supposed to be most honorably distinguished was, artists of separation."

      "It is not so any more," replied Charlotte; "and it is well that it is not. It is a higher art, and it is a higher merit, to unite. An artist of union is what we should welcome in every province of the universe. However, as we are on the subject again, give me an instance or two of what you mean."

      "We had better keep," said the Captain, "to the same instances of which we have already been speaking. Thus, what we call limestone is a more or less pure calcareous earth in combination with a delicate acid, which is familiar to us in the form of a gas. Now, if we place a piece of this stone in diluted sulphuric acid, this will take possession of the lime, and appear with it in the form of gypsum, the gaseous acid at the same time going off in vapor. Here is a case of separation; a combination arises, and we believe ourselves now justified in applying to it the words 'Elective Affinity;' it really looks as if one relation had been deliberately chosen in preference to another.

      "Forgive me," said Charlotte, "as I forgive the natural philosopher. I cannot see any choice in this; I see a natural necessity rather, and scarcely that. After all, it is perhaps merely a case of opportunity. Opportunity makes relations as it makes thieves; and as long as the talk is only of natural substances, the choice to me appears to be altogether in the hands of the chemist who brings the creatures together. Once, however, let them be brought together, and then God have mercy on them. In the present case, I cannot help being sorry for the poor acid gas, which is driven out up and down infinity again."

      "The acid's business," answered the Captain, "is now to get connected with water, and so serve as a mineral fountain for the refreshing of sound or disordered mankind."

      "That is very well for the gypsum to say," said Charlotte. "The gypsum is all right, is a body, is provided for. The other poor, desolate creature may have trouble enough to go through before it can find a second home for itself."

      "I am much mistaken," said Edward, smiling, "if there be not some little arrière pensée behind this. Confess your wickedness! You mean me by your lime; the lime is laid hold of by the Captain, in the form of sulphuric acid, torn away from your agreeable society, and metamorphosed into a refractory gypsum."

      "If your conscience prompts you to make such a reflection," replied Charlotte, "I certainly need not distress myself. These comparisons are pleasant and entertaining; and who is there that does not like playing with analogies? But man is raised very many steps above these elements; and if he has been somewhat liberal with such fine words as Election and Elective Affinities, he will do well to turn back again into himself, and take the opportunity of considering carefully the value and meaning of such expressions. Unhappily, we know cases enough where a connection apparently indissoluble between two persons, has, by the accidental introduction of a third, been utterly destroyed, and one or the other of the once happily united pair been driven out into the wilderness."

      "Then you see how much more gallant the chemists are," said Edward.

      "They at once add a fourth, that neither may go away empty."

      "Quite so," replied the Captain. "And those are the cases which are really most important and remarkable—cases where this attraction, this affinity, this separating and combining, can be exhibited, the two pairs severally crossing each other; where four creatures, connected previously, as two and two, are brought into contact, and at once forsake their first combination to form into a second. In this forsaking and embracing, this seeking and flying, we believe that we are indeed observing the effects of some higher determination; we attribute a sort of will and choice to such creatures, and feel really justified in using technical words, and speaking of 'Elective Affinities.'"

      "Give me an instance of this," said Charlotte.

      "One should not spoil such things with words," replied the Captain. "As I said before, as soon as I can show you the experiment, I can make it all intelligible and pleasant for you. For the present, I can give you nothing but horrible scientific expressions, which at the same time will give you no idea about the matter. You ought yourself to see these creatures, which seem so dead, and which are yet so full of inward energy and force, at work before your eyes. You should observe them with a real personal interest. Now they seek each other out, attract each other, seize, crush, devour, destroy each other, and then suddenly reappear again out of their combinations, and come forward in fresh, renovated, unexpected form; thus you will comprehend how we attribute to them a sort of immortality—how we speak of them as having sense and understanding; because we feel our own senses to be insufficient to observe them adequately, and our reason too weak to follow them."

      "I quite agree," said Edward, "that the strange scientific nomenclature, to persons who have not been reconciled to it by a direct acquaintance with or understanding of its object, must seem unpleasant, even ridiculous; but we can easily, just for once, contrive with symbols to illustrate what we are speaking of."

      "If you do not think it looks pedantic," answered the Captain, "I can put my meaning together with letters. Suppose an A connected so closely with a B, that all sorts of means, even violence, have been made use of to separate them, without effect. Then suppose a C in exactly the same position with respect to D. Bring the two pairs into contact; A will fling himself on D, C on B, without its being possible to say which had first left its first connection, or made the first move toward the second."

      "Now then," interposed Edward, "till we see all this with our eyes, we will look upon the formula as an analogy, out of which we can devise a lesson for immediate use. You stand for A, Charlotte, and I am your B; really and truly I cling to you, I depend on you, and follow you, just as B does with A. C is obviously the Captain, who at present is in some degree withdrawing me from you. So now it is only just that if you are not to be left to solitude a D should be found for you,

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