One of the most significant and influential results of the wide and rapid circulation of newspapers is to be found in the simultaneous impression made on the popular mind throughout the vast extent of our country. Flashed on the telegraph, daguerreotyped and made visible in the newspaper, every event of any importance, occurring in any part of the world, is communicated, almost at the same moment, to many millions of people. All are impressed at the same time with the same thoughts, or with such kindred ideas as will naturally arise from reflection upon the same facts. Humor, with its thousand tongues, is hushed; and the telegraph, under control of agents employed to sift the truth, and responsible for it, takes its place. Falsehood still may, and, indeed, often does tamper with this mighty instrument; but its speed is so great that it can overtake even falsehood, and soon counteract and correct the mischief. What is the import of this momentous fact,--the instantaneous communication of information over a continent, and the participation of all minds, in the same thoughts, virtually at the same time? Undoubtedly the result must be a closeness of intercourse and a completeness of cooperation, which will give to the social organization a power and efficiency in accomplishing great ends, such as no human thought has ever heretofore conceived. Society becomes a unity in the highest and truest sense of that term; like the bodily frame of the individual man, it is connected throughout all its parts by a network of nerves, every member sympathizing with every other, feeling the same impulses, having the same knowledge, and forming judgments upon the same facts. When sentiments are perfectly harmonious among men, the increase of power is not merely in proportion to numbers. It grows in a much higher ratio. The effect is something like that of multiplying the surfaces in a galvanic battery, or increasing the coils in an electro-magnetic apparatus. Passion in a multitude becomes a tornado. Eloquence moves a large audience with a power vastly greater than when the listeners are few. Similar is that strange influence which fashion exerts in all societies. Nor is this sympathetic multiplication of power limited to passion or artistic sentiment: it extends to opinions and all intellectual phenomena. A person feeling strong emotions or having profound convictions, and knowing them to be shared by millions of others, inevitably experiences a strengthening and intensifying influence from the sympathy of his fellows. If he knew himself to be solitary and alone in his opinions, unsupported by that human sympathy which every one craves, his ideas would languish, and be greatly diminished in their power. It is only great minds, of exceptional character, which can do battle, single-handed, against the world. Most men require to be propped and supported on all sides, by the great power of public opinion. The approach to unanimity of thought promoted by the