Adapted from “On Knowing What Gives Us Pleasure” by Samuel Butler (1880)

One can make no greater criticism against a man than to say that he does not set sufficient value upon pleasure, and there is no greater sign of a fool than his thinking that he can tell at once and easily what it is that pleases him. To know this is not easy, and how to extend our knowledge of it is the highest and the most neglected of all arts and branches of education. Indeed, if we could solve the difficulty of knowing what gives us pleasure, we should have discovered the secret of life and development, for the same difficulty has attended the development of every sense from touch onwards, and no new sense was ever developed without pains. A man had better stick to known and proved pleasures, but, if he will venture in quest of new ones, he should not do so with a light heart.

One reason why we find it so hard to know our own likings is because we are so little accustomed to try; we have our likings found for us in respect of by far the greater number of the matters that concern us; thus we have grown all our limbs on the strength of the likings of our ancestors and adopt these without question.

Another reason is that, except in mere matters of eating and drinking, people do not realize the importance of finding out what it is that gives them pleasure if, that is to say, they would make themselves as comfortable here as they reasonably can. Very few, however, seem to care greatly whether they are comfortable or not. There are some men so ignorant and careless of what gives them pleasure that they cannot be said ever to have been really born as living beings at all. They present some of the phenomena of having been born--they reproduce, in fact, so many of the ideas which we associate with having been born that it is hard not to think of them as living beings--but in spite of all appearances the central idea is wanting. At least one half of the misery which meets us daily might be removed or, at any rate, greatly alleviated, if those who suffer by it would think it worth their while to be at any pains to get rid of it. That they do not so think is proof that they neither know, nor care to know, more than in a very languid way, what it is that will relieve them most effectually or, in other words, that the shoe does not really pinch them so hard as we think it does. For when it really pinches, as when a man is being flogged, he will seek relief by any means in his power.

To those, however, who are desirous of knowing what gives them pleasure but do not quite know how to set about it I have no better advice to give than that they must take the same pains about acquiring this difficult art as about any other, and must acquire it in the same way; that is by attending to one thing at a time and not being in too great a hurry. Proficiency is not to be attained here, any more than elsewhere, by short cuts or by getting other people to do work that no other than oneself can do. Above all things it is necessary here, as in all other branches of study, not to think we know a thing before we do know it; to make sure of our ground and be quite certain that we really do like a thing before we say we do. For, after all, the most important first principle in this matter is not lightly thinking you know what you like till you have made sure of your ground. I was nearly forty before I felt how stupid it was to pretend to know things that I did not know and I still often catch myself doing so. Not one of my school-masters taught me this, I had to learn myself.

From the context of the first paragraph what would the author likely argue about the study of pleasure?

Adapted from "Benares Hindu University Speech" by Mohandas Gandhi (1916)

We have been told during the last two days how necessary it is, if we are to retain our hold upon the simplicity of Indian character, that our hands and feet should move in unison with our hearts. But this is only by way of preface. I wanted to say it is a matter of deep humiliation and shame for us that I am compelled this evening under the shadow of this great college, in this sacred city, to address my countrymen in a language that is foreign to me. I know that if I was appointed an examiner, to examine all those who have been attending during these two days this series of lectures, most of those who might be examined upon these lectures would fail. And why? Because they have not been touched.

I was present at the sessions of the great Congress in the month of December. There was a much vaster audience, and will you believe me when I tell you that the only speeches that touched the huge audience in Bombay were the speeches that were delivered in Hindustani? In Bombay, mind you, not in Benaras where everybody speaks Hindi. But between the vernaculars of the Bombay Presidency on the one hand and Hindi on the other, no such great dividing line exists as there does between English and the sister language of India; and the Congress audience was better able to follow the speakers in Hindi. I am hoping that this University will see to it that the youths who come to it will receive their instruction through the medium of their vernaculars. Our language is the reflection of ourselves, and if you tell me that our languages are too poor to express the best thought, then I say that the sooner we are wiped out of existence the better for us. Is there a man who dreams that English can ever become the national language of India? Why this handicap on the nation? Just consider for one moment what an equal race our lads have to run with every English lad.

I had the privilege of a close conversation with some Poona professors. They assured me that every Indian youth, because he reached his knowledge through the English language, lost at least six precious years of life. Multiply that by the numbers of students turned out by our schools and colleges, and find out for yourselves how many thousand years have been lost to the nation. The charge against us is that we have no initiative. How can we have any, if we are to devote the precious years of our life to the mastery of a foreign tongue? We fail in this attempt also. Was it possible for any speaker yesterday and today to impress his audience as was possible for Mr. Higginbotham? It was not the fault of the previous speakers that they could not engage the audience. They had more than substance enough for us in their addresses. But their addresses could not go home to us. I have heard it said that after all it is English educated India which is leading and which is leading and which is doing all the things for the nation. It would be monstrous if it were otherwise. The only education we receive is English education. Surely we must show something for it. But suppose that we had been receiving during the past fifty years education through our vernaculars, what should we have today? We should have today a free India, we should have our educated men, not as if they were foreigners in their own land but speaking to the heart of the nation; they would be working amongst the poorest of the poor, and whatever they would have gained during these fifty years would be a heritage for the nation. Today even our wives are not the sharers in our best thought. Look at Professor Bose and Professor Ray and their brilliant researches. Is it not a shame that their researches are not the common property of the masses?

Which of these assumptions could NOT be reasonably inferred from the whole of this passage?

Our age is retrospective. It builds the sepulchres of the fathers. It writes biographies, histories, and criticism. The foregoing generations beheld God and nature face to face; we, through their eyes. Why should not we also enjoy an original relation to the universe? Why should not we have a poetry and philosophy of insight and not of tradition, and a religion by revelation to us, and not the history of theirs? Embosomed for a season in nature, whose floods of life stream around and through us, and invite us by the powers they supply, to action proportioned to nature, why should we grope among the dry bones of the past, or put the living generation into masquerade out of its faded wardrobe? The sun shines to-day also. There is more wool and flax in the fields. There are new lands, new men, new thoughts. Let us demand our own works and laws and worship.

Undoubtedly we have no questions to ask which are unanswerable. We must trust the perfection of the creation so far, as to believe that whatever curiosity the order of things has awakened in our minds, the order of things can satisfy. Every man's condition is a solution in hieroglyphic to those inquiries he would put. He acts it as life, before he apprehends it as truth. In like manner, nature is already, in its forms and tendencies, describing its own design. Let us interrogate the great apparition, that shines so peacefully around us. Let us inquire, to what end is nature?

Excerpt from Nature, 1836,by Ralph Waldo Emerson

The author would disagree with the following statement:

Passage adapted from Edmund Morel's King Leopold’s Rule in Africa (1904)

Everywhere \[in the Congo\] we see the same policy \[of forced labor\] at work, with the same results. What are the chief symptoms of the effects of that policy upon native life?

Outwardly the most striking effect is depopulation: slaughter, mutilation, emigration, sickness, largely aggravated by cruel and systematic oppression; poverty, and even positive starvation, induced by unlimited taxation in food-stuffs and live stocks; a hopeless despair, and mental depression engendered by ears of grinding tyranny; neglect of children by the general maltreatment of women, one of the most odious and disgraceful features of the system— these are some of the many recorded cases of depopulation which, in certain districts, has assumed gigantic proportions…

What a sum total of human wretchedness does not lie behind that bald word “depopulation”! To my mind, the horror of this curse which has come upon the Congo peoples reaches its maximum of intensity when we force ourselves to consider its everyday concomitants; the crushing weight of perpetual, remorseless oppression; the gradual elimination of everything in the daily life of the natives which makes that life worth living. Under a prevailing system, every village is a penal settlement. Armed soldiers are quartered in every hamlet; the men pass nearly their whole lives in satisfying the ceaseless demands of the “Administration,” or its affiliates the Trusts…

The cumulative effects of depopulation and infantile mortality by dragging women away from their homes for forced labour requisitions— seizing them as “hostages,” and “tying them up,” whether virgins, wives, mothers, or those about to become mothers, in order to bring pressure to bear upon brothers, husbands, and fathers for the adequate supply of rubber or food taxes; flinging them into “prison,” together with their children, often to die of starvation and neglect…

What has come over the civilized people of the globe that they can allow their government to remain inactive and apathetic in the face of incidents which recall in aggravated form the worst horrors of the over-sea slave trade, which surpass the exploits of Arab slave catchers? What could be worse than scenes such as these, which can be culled by the dozen…

The Congo Government boasts that, in stopping the intertribal warfare, it has stopped the selling of tribal prisoners of war into domestic slavery. The condition of the domestic slave under the African system is blissful beyond words, if you compare his lot with that of the degraded serf under the Leopoldian system…

Enough has been said to show that under this system of “moral and material regeneration,” constituting a monstrous invasion of primitive rights which has no parallel in the whole world, the family life and social ties of the people are utterly destroyed…

Why are these people allowed to suffer thus cruelly? What crime have they collectively committed in past ages that they should undergo to-day so terrible an expiation? Are they “groaning and dying” under this murderous system as a great object-lesson to Europe?... Belgium, technically unconcerned, is morally responsible, and Belgium will suffer… If the Congo Basin were capable of being colonized by the Caucasian race, the policy we condemn and reprobate would still be a crime against humanity, an outrage upon civilization. But the Congo territories can never be a white man’s country; the “Congo State” is naught but a collection of individuals— with one supreme above the all— working for their own selfish ends, caring nothing for posterity, callous of the present, indifferent of the future, as of the past, animated by no fanaticism other than the fanaticism of dividends— and so upon the wickedness of this thing is grafted the fatuous stupidity and inhumanity of the Powers in allowing the extermination of the Congo races to go on unchecked, barely, if at all, reproved.

Which of the following best describes the author's attitude toward Belgium?

Adapted from a letter by T. Thatcher published in The Publishers Circular on September 27th, 1902

A PLEA FOR A LONG WALK

Sir—In these days of increasing rapid artificial locomotion, may I be permitted to say a word in favor of a very worthy and valuable old friend of mine, Mr. Long-Walk?

I am afraid that this good gentleman is in danger of getting neglected, if not forgotten. We live in days of water trips and land trips, excursions by sea, road, and rail—bicycles and tricycles, tram cars and motor cars, hansom cabs and ugly cabs; but in my humble opinion good honest walking exercise for health beats all other kinds of locomotion into a cocked hat. In rapid traveling all the finer nerves, senses, and vessels are "rush" and unduly excited, but in walking every particle of the human frame, and even the moral faculties, are evenly and naturally brought into exercise. It is the best discipline and physical mental tonic in the world. Limbs, body, muscles, lungs, chest, heart, digestion, breathing, are healthily brought into normal operation, while. especially in the long distance walk, the exercise of patience, perseverance, industry, energy, perception, and reflection—and, indeed, all the senses and moral faculties—are elevated and cultivated healthfully and naturally. Many never know the beauty of it because they never go far enough: exercise and hard work should never be relinquished at any age or by either sex. Heart disease, faintness, and sudden death, and even crime, are far more due to the absence of wholesome normal exercise and taste than to anything else, to enervating luxuries rather than to hill climbing.

I usually give myself a holiday on a birthday, and as I lately reached my 63rd I determined to give myself a day with my old friend Mr. Long-Walk, and decided to tramp to the city of Wells and back for my birthday holiday—a distance of about forty-two miles. Fortune favors the brave, and, thanks to a mosquito that pitched on my nose and was just commencing operations, I woke very early in the morning. It is an ill wind that blows no one any good. Mosquitoes are early birds, but I stole a march on them. But to my journey.

I started at about 5 A.M., and proceeding via Dundry and Chow Stoke, reached Wells soon after 10 A.M. After attending the cathedral, I pursued my walk homeward by a different route,via Chewton Mendip, Farrington, Temple Cloud, Clutton, and Pensford.

To make a walk successful, mind and body should be free of burden. I never carry a stick on a long walk, but prefer to be perfectly free, giving Nature’s balancing poles—the pendulum arms—complete swing and absolute liberty. Walking exercises, together with a well-educated palate, are the greatest physicians in the world: no disease can withstand them. I returned from my forty-two miles tramp with birthday honors and reward. I had no headache on the following morning, but was up early in good form, fresh and ready for work. Forty-two miles may be too strong a dose for many, but I cannot too strongly recommend for a day’s companionship the society of my old and well-tried friend, Mr. Long-Walk.

Faithfully yours,

T. Thatcher

44 College Green, Bristol.

The author is most likely __________.

Passage adapted from Maximilien Robespierre's Speech on Terror (1794)

What is the aim we want to achieve? The peaceful enjoyment of liberty and equality, the reign of that eternal justice whose laws have been engraved, not in stone and marble, but in the hearts of all men, even in the heart of the slave who forgets them or of the tyrant who denies them.

We want a state of affairs where all despicable and cruel passions are unknown and all kind and generous passions are aroused by the laws; where ambition is the desire to deserve glory and to serve the fatherland; where distinctions arise only from equality itself; where the citizen submits to the magistrate, the magistrate to the people and the people to justice; where the fatherland guarantees the well-being of each individual, and where each individual enjoys with pride the prosperity and glory of the fatherland; where all souls elevate themselves through constant communication of republican sentiments and through the need to deserve the esteem of a great people; whether the arts are the decorations of liberty that ennobles them, where commerce is the source of public wealth and not only of the monstrous opulence of a few houses.

In our country we want to substitute morality for egoism, honesty for honor, principles for customs, duties for decorum, the rate of reason for the tyranny of custom, the contempt of vice for the contempt of misfortune, pride for insolence, magnanimity for vanity, love of glory for love of money, good people for well-bred people, merit for intrigue, genius for wit, truth for pompous action, warmth of happiness for boredom of sensuality, greatness of man for pettiness of the great; a magnanimous, powerful, happy people for the polite, frivolous, despicable people— that is to say, all the virtues and all the miracles of the Republic for all the vices and all the absurdities of the monarchy.

In one word, we want to fulfill the wishes of nature, accomplish the destiny of humanity, keep the promises of philosophy, absolve Providence from the long reign of crime and tyranny.

What kind of government can realize these marvels? Only a democratic or republican government.

But what is the fundamental principle of the democratic or popular government, that is to say, the essential strength that sustains it and make it move. It is virtue: I am speaking of the public virtue which brought about so many marvels in Greece and Rome and which must bring about much more astonishing ones yet in republican France; of that virtue which is nothing more than love of fatherland and of its laws.

If the strength of popular government in peacetime is virtue, the strength of popular government in revolution is both virtue and terror; terror without virtue is disastrous, virtue without terror is powerless. Terror is nothing without prompt, severe, and inflexible justice; it is thus an emanation of virtue; but is less a particular principle than a consequence of the general principle of democracy applied to the most urgent needs of the fatherland. It is said that terror is the strength of despotic government. Does ours then resemble despotism? Yes, as the sword that shines in the hands of the heroes of liberty resemble the one with which the satellites of tyranny are armed. Let the despot govern his brutalized subjects through terror and you will be right as founders of the Republic. The government of revolution is the despotism of liberty against tyranny.

It can reasonably be inferred that the author believes he is presently living under what kind of government?

Passage adapted from Giuseppe Mazzini's The Duties of Man (1860)

Your first Duties— first, at least, in importance— are, as I have told you, to Humanity. You are men before you are citizens or fathers. If you do not embrace the whole human family in your love, if you do not confess your faith in its unity— consequent on the unity of God— and in the brotherhood of the Peoples who are appointed to reduce that unity to fact— if wherever one of your fellowmen groans, wherever the dignity of human nature is violated by falsehood or tyranny, you are not prompt, being able, to succor that wretched one, or do not feel yourself called, being able, to fight for the purpose of relieving the deceived or oppressed— you disobey your law of life, or do not comprehend the religion which will bless the future.

But what can each of you, with his isolated powers, do for the moral improvement, for the progress of Humanity? You can, from time to time, give sterile expression to your belief; you may, on some rare occasion, perform an act of charity to a brother not belonging to your own land, no more. Now, charity is not the watchword of the future faith. The watchword of the future faith is association, fraternal cooperation towards a common aim, and this is as much superior to charity as the work of many uniting to raise with one accord a building for the habitation of all together would be superior to that which you would accomplish by raising a separate hut each for himself, and only helping one another by exchanging stones and bricks and mortar. But divided as you are in language tendencies, habits, and capacities, you cannot attempt this common work. The individual is too weak, and Humanity too vast… But God gave you this means when he gave you a Country, when, like a wise overseer of labour, who distributes the different parts of the work according to the capacity of the workmen, he divided Humanity into distinct groups upon the face of our globe, and thus planted the seeds of nations. Bad governments have disfigured the design of God, which you may see clearly marked out, as far, at least, as regards Europe, by the courses of the great river, by the lines of the lofty mountains, and by other geographical conditions; they have disfigured it by conquest, by greed, by jealously of the just sovereignty of others; disfigured it so much that to-day there is perhaps no nation except England and France whose confines correspond to this design.

They did not, and they do not, recognize any country except their own families and dynasties, the egoism of caste. But the divine design will infallibly be fulfilled. Natural divisions, the innate spontaneous tendencies of the people will replace the arbitrary divisions sanctioned by bad governments. The map of Europe will be remade. The Countries of the People will rise, defined by the voice of the free, upon the ruins of the Countries of Kings and privileged castes. Between these Countries there will be harmony and brotherhood. And then the work of Humanity for the general amelioration, for the discovery and application of the real law of life, carried on in association and distributed according to local capacities, will be accomplished by peaceful and progressive development; then each of you, strong in the affections and in the aid of many millions of men speaking the same language, endowed with the same tendencies, and educated by the same historic tradition, may hope by your personal effort to benefit the whole of Humanity.

In the final paragraph, the author anticipates which of the following occurring?

Passage adapted from “Utopia” by Thomas More (1516) in Ideal Commonwealths : Comprising More's Utopia, Bacon's New Atlantis, Campanella's City of the Sun, and Harrington's Oceans (1901)

Thus have I described to you, as particularly as I could, the constitution of that commonwealth, which I do not only think the best in the world, but indeed the only commonwealth that truly deserves that name. In all other places it is visible that, while people talk of a commonwealth, every man only seeks his own wealth; but there, where no man has any property, all men zealously pursue the good of the public, and, indeed, it is no wonder to see men act so differently, for in other commonwealths every man knows that unless he provides for himself, how flourishing soever the commonwealth may be, he must die of hunger, so that he sees the necessity of preferring his own concerns to the public; but in Utopia, where every man has a right to everything, they all know that if care is taken to keep the public stores full no private man can want anything, for among them there is no unequal distribution, so that no man is poor, none in necessity, and though no man has anything, yet they are all rich; for what can make a man so rich as to lead a serene and cheerful life, free from anxieties, neither apprehending want himself, nor vexed with the endless complaints of his wife? He is not afraid of the misery of his children, nor is he contriving how to raise a portion for his daughters, but is secure in this, that both he and his wife, his children and grandchildren, to as many generations as he can fancy, will all live both plentifully and happily, since, among them, there is no less care taken of those who were once engaged in labor, but grow afterwards unable to follow it, than there is, elsewhere, of these that continue still employed. I would gladly hear any man compare the justice that is among them with that of all other nations; among whom may I perish if I see anything that looks either like justice or equity; for what justice is there in this: that a nobleman, a goldsmith, a banker, or any other man, who either does nothing at all, or, at best, is employed in things that are of no use to the public, should live in great luxury and splendor upon what is so ill acquired, and a mean man, a carter, a smith, or a plowman, who works harder even than the beasts themselves, and is employed in labors so necessary, that no commonwealth could hold out a year without them, can only earn so poor a livelihood and must lead so miserable a life, that the condition of the beasts is much better than theirs? For as the beasts do not work so constantly, so they feed almost as well, and with more pleasure, and have no anxiety about what is to come, whilst these men are depressed by a barren and fruitless employment, and tormented with the apprehensions of want in their old age; since that which they get by their daily labour does but maintain them at present, and is consumed as fast as it comes in, there is no overplus left to lay up for old age.

Which of the following can be inferred from the passage?

Passage adapted from “Utopia” by Thomas More (1516) in Ideal Commonwealths : Comprising More's Utopia, Bacon's New Atlantis, Campanella's City of the Sun, and Harrington's Oceans (1901)

Thus have I described to you, as particularly as I could, the constitution of that commonwealth, which I do not only think the best in the world, but indeed the only commonwealth that truly deserves that name. In all other places it is visible that, while people talk of a commonwealth, every man only seeks his own wealth; but there, where no man has any property, all men zealously pursue the good of the public, and, indeed, it is no wonder to see men act so differently, for in other commonwealths every man knows that unless he provides for himself, how flourishing soever the commonwealth may be, he must die of hunger, so that he sees the necessity of preferring his own concerns to the public; but in Utopia, where every man has a right to everything, they all know that if care is taken to keep the public stores full no private man can want anything, for among them there is no unequal distribution, so that no man is poor, none in necessity, and though no man has anything, yet they are all rich; for what can make a man so rich as to lead a serene and cheerful life, free from anxieties, neither apprehending want himself, nor vexed with the endless complaints of his wife? He is not afraid of the misery of his children, nor is he contriving how to raise a portion for his daughters, but is secure in this, that both he and his wife, his children and grandchildren, to as many generations as he can fancy, will all live both plentifully and happily, since, among them, there is no less care taken of those who were once engaged in labor, but grow afterwards unable to follow it, than there is, elsewhere, of these that continue still employed. I would gladly hear any man compare the justice that is among them with that of all other nations; among whom may I perish if I see anything that looks either like justice or equity; for what justice is there in this: that a nobleman, a goldsmith, a banker, or any other man, who either does nothing at all, or, at best, is employed in things that are of no use to the public, should live in great luxury and splendor upon what is so ill acquired, and a mean man, a carter, a smith, or a plowman, who works harder even than the beasts themselves, and is employed in labors so necessary, that no commonwealth could hold out a year without them, can only earn so poor a livelihood and must lead so miserable a life, that the condition of the beasts is much better than theirs? For as the beasts do not work so constantly, so they feed almost as well, and with more pleasure, and have no anxiety about what is to come, whilst these men are depressed by a barren and fruitless employment, and tormented with the apprehensions of want in their old age; since that which they get by their daily labour does but maintain them at present, and is consumed as fast as it comes in, there is no overplus left to lay up for old age.

Based on the information presented in the passage, which of the following is most likely to be true concerning theft of personal property in Utopia?

Passage adapted from Henry David Thoreau's Walden (1854).

The shore is irregular enough not to be monotonous. I have in my mind's eye the western, indented with deep bays, the bolder northern, and the beautifully scalloped southern shore, where successive capes overlap each other and suggest unexplored coves between. The forest has never so good a setting, nor is so distinctly beautiful, as when seen from the middle of a small lake amid hills which rise from the water's edge; for the water in which it is reflected not only makes the best foreground in such a case, but, with its winding shore, the most natural and agreeable boundary to it. There is no rawness or imperfection in its edge there, as where the axe has cleared a part, or a cultivated field abuts on it. The trees have ample room to expand on the water side, and each sends forth its most vigorous branch in that direction. There Nature has woven a natural selvage, and the eye rises by just gradations from the low shrubs of the shore to the highest trees. There are few traces of man's hand to be seen. The water laves the shore as it did a thousand years ago.

A lake is the landscape's most beautiful and expressive feature. It is earth's eye; looking into which the beholder measures the depth of his own nature. The fluviatile trees next to the shore are the slender eyelashes which fringe it, and the wooded hills and cliffs around are its overhanging brows.

Standing on the smooth sandy beach at the east end of the pond, in a calm September afternoon, when a slight haze makes the opposite shore-line indistinct, I have seen whence came the expression, "the glassy surface of a lake." When you invert your head, it looks like a thread of finest gossamer stretched across the valley, and gleaming against the distant pine woods, separating one stratum of the atmosphere from another. You would think that you could walk dry under it to the opposite hills, and that the swallows which skim over might perch on it. Indeed, they sometimes dive below the line, as it were by mistake, and are undeceived. As you look over the pond westward you are obliged to employ both your hands to defend your eyes against the reflected as well as the true sun, for they are equally bright; and if, between the two, you survey its surface critically, it is literally as smooth as glass, except where the skater insects, at equal intervals scattered over its whole extent, by their motions in the sun produce the finest imaginable sparkle on it, or, perchance, a duck plumes itself, or, as I have said, a swallow skims so low as to touch it. It may be that in the distance a fish describes an arc of three or four feet in the air, and there is one bright flash where it emerges, and another where it strikes the water; sometimes the whole silvery arc is revealed; or here and there, perhaps, is a thistle-down floating on its surface, which the fishes dart at and so dimple it again. It is like molten glass cooled but not congealed, and the few motes in it are pure and beautiful like the imperfections in glass. You may often detect a yet smoother and darker water, seperated from the rest as if by an invisible cobweb, boom of the water nymphs, resting on it. From a hilltop you can see a fish leap in almost any part; for not a pickerel or shiner picks an insect from this smooth surface but it manifestly disturbs the equilibrium of the whole lake. It is wonderful with what elaborateness this simple fact is advertised--this piscine murder will out--and from my distant perch I distinguish the circling undulations when they are half a dozen rods in diameter. You can even detect a water-bug ceaselessly progressing over the smooth surface a quarter of a mile off; for they furrow the water slightly, making a conspicuous ripple bounded by two diverging lines, but the skaters glide over it without rippling it perceptibly. When the surface is considerably agitated there are no skaters nor water-bugs on it, but apparently, in calm days, they leave their havens and adventurously glide forth from the shore by short impulses till they completely cover it. It is a soothing employment, on one of those fine days in the fall when all the warmth of the sun is fully appreciated, to sit on a stump on such a height as this, overlooking the pond, and study the dimpling circles which are incessantly inscribed on its otherwise invisible surface amid the reflected skies and trees.

What can reasonably be inferred from the underlined portion of the passage?