The Black Republican Party, in their recent Convention at Philadelphia, have nominated John Charles Fremont, of California, for the Presidency, and Ex-Senator William L. Dayton, of New Jersey, for the Vice Presidency!

This man Fremont is no statesman—has no experience in political life—has not the first qualification for this eminent and responsible station—and his nomination has not been made upon any plausible pretext whatever. He is an Engineer by profession—once penetrated with his companions to the Pacific coast, across the Rocky Mountains—is the son-in-law of Tom Benton—is a Free Trade Locofoco, and an avowed Free Soiler.

The following letter addressed by Fremont to the great Tabernacle Abolition meeting in New York, last spring, is full and explicit, and defines his position on the slavery question:

"New York, April 29, 1856.

"Gentlemen: I have to thank you for the honor of an invitation to a meeting this evening at the Broadway Tabernacle, and regret that other engagements have interfered to prevent my being present.

"I heartily concur in all movements which have for their object 'to repair the mischiefs arising from the violation of good faith in the repeal of the Missouri Compromise.' I am opposed to slavery in the abstract and upon principle, sustained and made habitual by long-settled convictions.

"While I feel inflexible in the belief that it ought not to be interfered with where it exists under the shield of State sovereignty, I am as inflexibly opposed to its extension on this continent beyond its present limits.

"With the assurance of regard for yourselves,

"I am very respectfully yours,
"J. C. FREMONT."
"Messrs. J. D. Morgan and others."

In addition to this, Fremont is the representative of aggression: he is a Filibuster, and the exponent of a civilization above all constitutions, and all laws. The fact that Seward, Chase, Giddings, and such men—able anti-slavery men, and experienced politicians, were passed over, is proof that they were not governed by principle, but seek to shift the issue, and to make it personal and sectional. Take into the account, moreover, the fact that Dayton, a man of moderate talents, is a sort of Protective Tariff Locofoco, the advocate of Foreign Pauper labor, and the largest liberty for Catholics, and it gives to the ticket a considerable degree of interest.