Note 27 — Chapter VIII · 1856.
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The prominence given by Mr. Barlow to Mr. Slidell, as an active and earnest friend of Mr. Buchanan, led me to ask him to add a sketch of that distinguished man; and I have been at the greater pains to show the strong friendship that subsisted between Mr. Buchanan and Mr. Slidell, because, as will be seen hereafter, when the secession troubles of the last year of Mr. Buchanan’s administration came on, this friendship was one of the first sacrifices made by him to his public duty, for he did not allow it to influence his course in the slightest degree; and although he had to accept with pain the alienation which Mr. Slidell and all his other Southern friends, in the ardor of their feelings, deemed unavoidable, he accepted it as one of the sad necessities of his position and of the time. I think he and Mr. Slidell never met, after the month of January, 1861. The following is Mr. Barlow’s sketch of John Slidell:—
“He was born in the city of New York in 1795; was graduated at Columbia College in 1810, and entered commercial life, which he soon abandoned for the study of the law. He removed to Louisiana in 1825, and was shortly afterwards admitted to the bar of that State. In 1829 he was appointed United States district attorney for the Louisiana district by President Jackson, and from that time took an active part in the politics of the State. He was soon recognized, not only as one of the ablest and most careful lawyers, but as the practical political head of the Democratic party of the Southwest.
“In 1842 he was elected to Congress from the New Orleans district. In 1845 he was appointed by President Polk as minister to Mexico. This mission was foredoomed to failure. The annexation of Texas made a war with Mexico inevitable, but the broad sense shown by Mr. Slidell in his despatches from Mexico was fully recognized by the administration of President Polk, and his views were maintained, and his advice was followed, to the time of the breaking out of hostilities.
“In 1853 he was elected to the United States Senate to fill an unexpired term, and in 1854 was again elected for a full term, which had not expired when the secession of Louisiana in 1861 put it at an end.
“He was shortly afterwards sent to France as a commissioner on behalf of the Confederate States. On his voyage to that country he was taken from the British steamer ‘Trent,’ and was imprisoned at Fort Warren in Boston Harbor. His release by President Lincoln, under the advice of Mr. Seward, will be remembered as one of the most exciting and important incidents in the early history of the war. He remained in Paris as the Commissioner of the Confederate States until the termination of the rebellion, and during that period was probably the most active and effective agent of the Confederacy abroad.
“His influence with the government of Louis Napoleon was very great, and at one time, chiefly through his persuasion, the emperor, as Mr. Slidell believed, had determined to recognize the Confederacy; but fortunately this political mistake was averted by the great victory gained by General McClellan over the Confederate army at Antietam.
“In 1835 Mr. Slidell was married to Miss Mathilde deLande, of an old Creole family of Louisiana. He died at Cowes in England in 1871. His pure personal character, his indomitable and coercive will, his undoubted courage, and his cool and deliberate good sense gave him a high place among the advisers of the Confederate cause from its earliest organization to its final collapse.
“One of his most striking characteristics, for which he was noted through life, was his unswerving fidelity to his political friends. From the lowest in the ranks to those of the highest station, who were his allies and advocates, not one was forgotten when political victory was secured, and no complaint was ever justly made against him for forgetfulness of those through whom his own political career was established, or to whom, through his influence, the success of his political friends was achieved.
“With strangers Mr. Slidell’s manners were reserved, and at times even haughty, but to those who were admitted to the privacy of his domestic life, or who once gained his confidence in politics, he was most genial, gracious, and engaging.”