The third national convention that presented candidates for the campaign of 1844 was that of the Abolitionists. They had grown since 1840, when they first nominated Mr. Birney as their candidate, and their platform, elaborate as it is, is well worthy of careful study. It met at Buffalo, in August, 1843, and nominated James G. Birney, of New York, for President, and Thomas Morris, of Ohio, for Vice-President, and it increased its vote up to 62,300, all of which were cast in the Northern States, including 15,812 for Birney in New York. As nearly all of them were of Whig antecedents, they would have preferred Clay to Polk if they had not presented a ticket of their own to divert their votes, and it was their support of Birney that gave Polk the majority over Clay in the Empire State, whose electoral vote decided the contest. The following is the full text of the first platform presented by an Abolition national convention: _Resolved_, That human brotherhood is a cardinal principle of true democracy, as well as of pure Christianity, which spurns all inconsistent limitations; and neither the political party which repudiates it nor the political system which is not based upon it can be truly democratic or permanent. _Resolved_, That the Liberty party, placing itself upon this broad principle, will demand the absolute and unqualified divorce of the General Government from slavery, and also the restoration of equality of rights among men, in every State where the party exists or may exist. _Resolved_, That the Liberty party has not been organized for any temporary purpose by interested politicians, but has arisen from among the people in consequence of a conviction, hourly gaining ground, that no other party in the country represents the true principles of American liberty or the true spirit of the Constitution of the United States. _Resolved_, That the Liberty party has not been organized merely for the overthrow of slavery. Its first decided effort must indeed be directed against slaveholding as the grossest and most revolting manifestation of despotism, but it will also carry out the principle of equal rights into all its practical consequences and applications, and support every just measure conducive to individual and social freedom. _Resolved_, That the Liberty party is not a sectional party, but a national party; was not originated in a desire to accomplish a single object, but in a comprehensive regard to the great interests of the whole country; is not a new party nor a third party, but is the party of 1776, reviving the principles of that memorable era, and striving to carry them into practical application.