He writes with such enthusiasm, and is so plainly a dear lover and worshipper of the justice which can alone exalt this nation, that we are carried clear over the wretched half-republicanism which has been trying all the year to say eminently sound and unexceptionable things, we forget the deceit and expediency whose leaded columns have been more formidable than those which rolled the tide of war back again to the Potomac. Great is the animating power of faith, when faithfully brought home to the universal instinct for righteousness. Mr. Conway was born and bred among slaveholders, knows them and their institution, knows the slave, and his moral condition, and his expectations: so that these inspiriting prophecies of his are more than those of a lively and talented pamphleteer.

His earnest purpose in writing lifts us pretty well over some things in his style which seem to us discordant with his glorious theme. He has a way, as good as the President's, to whom much of his matter is addressed, of making his apologues and stories tell; they are apt, and give the reader the sensation of being clinched. One feels like a nail when it catches the board. But sometimes the transition to a grotesque allusion from a fine touch of fancy or from the inbred religiousness of the subject is abrupt. Jean Paul may offer you, in his most glowing page, a quid of tobacco, if he pleases; the shock is picturesque, and sometimes lets in a deep analogy. But the hour in which Mr. Conway writes, the height of faith from which his pen stoops to the mortal page, the unspeakable solemnity of the theme, which our volunteers are rudely striving to trace upon their country's bosom with their blood, and our women are steeping in their tears, ought to drive all flippancy shuddering from the lines in which sarcasm itself should be measured and awful as the deaths which gird us round.

But the two volumes are full of power and feeling. They are written so that all may read. Their effect is popular, without stooping deliberately to become so. They are among the brightest and simplest pages which this exciting period has produced. It would be a great mistake to gauge their effect by what they bring to pass in the minds of cabinet-officers, editors, and party-leaders: for they put into plain, stout language the growing instinct of the people to get at the cause of the war which lays them waste.

Some of the most effective pages in these volumes are those which lament the dread alternative of war, and which show that emancipation would be merciful to all classes at the South. It is no paradox that to free the slaves to-morrow would restore health to the South and regenerate its people.

And we are glad that Mr. Conway speaks so emphatically against that measure of colonization, whether the proposition be to deport the contrabands to Hayti, or to tote them away to Central America under the leadership of intelligent colored representatives of the North. All these are plans which look to the eventual removal of the only men at the South who know how to labor, and who are now the only representatives there of the country's industrial ideas. We pray you, Mr. President, to use the money voted for colonizing purposes to rid the country of the men in the Border and Cotton States who cannot or will not work, slave-owners and bushwhackers, who kill and harry, but who never did an honest stroke of work in their lives, and whom, with or without slavery, this Republic will have to support. Take some Pacific Island for a great Alms-House, and inaugurate an exodus of the genuine Southern pauper; he is only an incumbrance to the industrious and humble-minded blacks, from whose toil the country may draw the staples of free sugar and free cotton, raised upon the soil which is theirs by the holy prescription of blood and sorrow. "If it were not for your presence in the country," says the President to the colored men, "we should have no war!" If it were not for silverware and jewelry, no burglaries would be committed! Don't let us get rid of the villains, but of the victims; thereby villainy will cease!

Let Mr. Pomeroy be sent to annex some of the Paumotu or Tongan groups, where spontaneous bread-fruit would afford Mr. Floyd good plucking, and Messrs. Wigfall, Benjamin, and Prior could even have their chewing done by proxy, for the native pauper employs the old women to masticate his Ava into drink. There they might continue to take their food from other people's mouths, with the chance now and then of a strong anti-slavery clergyman well barbecued, a luxury for which they have howled for many a year. That is the place for your oligarchic pauper, where the elements themselves are field-hands, with Nature for overseer, manufactures superfluous and free-trade a blessing, and plenty of colored persons to raise the mischief with. That is the sole crop which they have raised at home. Let their propensities be transferred to a place unconnected with the politics or the privileges of a Christian Republic.

But let this great Republic drive into exile the wheat-growers of the West, the miners and iron-men of Pennsylvania, and the farmers of New England, as soon as these men who have created the cotton-crop which clothes a world, and who only wait for another stimulus to supersede the lash. Let them find it, as in Jamaica, in a plot of ground, their seed and tools, their hearth-side and marriage, their freedom, and the shelter of a country which wants to use the products of their hands.

If it be an object to stretch a great band of free tropical labor across Central America, to people those wastes with ideas which shall curb the southward lust of men, and nourish a grateful empire against the intrigues of European States, let that be done, if the colored American of the Border States is willing to advance the project. Let the project be clearly understood, and its prospective upholders frankly invited to become men, and aid their country's welfare. But never let colonization be opened like an artery, through whose "unkindest cut" some of the best blood of the country shall slip away and be lost forever. We want the cotton labor even more extensively diffused, to conquer John Bull with bales, as at New Orleans. Let no cotton-grower ever budge.

The Life and Letters of Washington Irving. By his Nephew, PIERRE M. IRVING. Vols. I and II. New York: G.P. Putnam.

If to be loved and admired by all, to have troops of personal friends, to enjoy a literary reputation wide in extent and high in degree, to be as little stung by envy and detraction as the lot of humanity will permit, to secure material prosperity with only occasional interruptions and intermissions, make up the elements of a happy life, then that of Washington Irving must be pronounced one of the most fortunate in the annals of literature. It is but repeating a trite remark to say that happiness depends more upon organization than upon circumstances, more upon what we are than upon what we have. Saint-Simon said of the Duke of Burgundy, father of Louis XV., that he was born terrible: it certainly may be said of Washington Irving that he was born happy. Some men are born unhappy: that is, they are born with elements of character, peculiarities of temperament, which generate discontent under all conditions of life. Their joints are not lubricated by oil, but fretted by sand. The contemporaries of Shakspeare, who for the most part had little comprehension of his unrivalled genius, expressed their sense of his personal qualities by the epithet gentle, which was generally applied to him,—a word which meant rather more then than it does now, comprising sweetness, courtesy, and kindliness. No one word could better designate the leading characteristics of Irving's nature and temperament. No man was ever more worthy to bear "the grand old name of gentleman," alike in the essentials of manliness, tenderness, and purity, and in the external accomplishment of manners so winning and cordial that they charmed alike men, women, and children. He had the delicacy of organization which is essential to literary genius, but it stopped short of sickliness or irritability. He was sensitive to beauty in all its forms, but was never made unhappy or annoyed by the shadows in the picture of life. He had a happy power of escaping from everything that was distasteful, uncomfortable, and unlovely, and dwelling in regions of sunshine and bloom. His temperament was not impassioned; and this, though it may have impaired somewhat the force of his genius, contributed much to his enjoyment of life. Considering that he was an American born, and that his youth and early manhood were passed in a period of bitter and virulent political strife, it is remarkable how free his writings are from the elements of conflict and opposition. He never put any vinegar into his ink. He seems to have been absolutely without the capacity of hating any living thing. He was a literary artist; and the productions of his pen address themselves to the universal and unpartisan sympathies of mankind as much as paintings or statues. His "Rip Van Winkle" and "Legend of Sleepy Hollow" are pictures, in which we find combined the handling of Teniers, the refinement of Stothard, and the coloring of Gainsborough.