<Li> Politics of United States </Li> <P> The Liberty Party was a minor political party in the United States in the 1840s (with some offshoots surviving into the 1860s). The party was an early advocate of the abolitionist cause . It broke away from the American Anti-Slavery Society (AASS) to advocate the view that the Constitution was an anti-slavery document; William Lloyd Garrison, leader of the AASS, held the contrary view that the Constitution should be condemned as an evil pro-slavery document . The party included abolitionists who were willing to work within electoral politics to try to influence people to support their goals; the radical Garrison, by contrast, opposed voting and working within the system . Many Liberty Party members joined the anti-slavery (but not abolitionist) Free Soil Party in 1848 and eventually helped establish the Republican Party in the 1850s . </P> <P> The party was announced in November 1839, and first gathered in Warsaw, New York . Its first national convention took place in Arcade on April 1, 1840 . </P> <P> The Liberty Party nominated James G. Birney, a Kentuckian and former slaveholder, for president in 1840 and 1844 . The second nominating convention was held in August 1843 in Buffalo, New York . The Liberty Party platform of 1843 resolved "to regard and to treat" the fugitive slave clause of the U. S. constitution "as utterly null and void, and consequently forming no part of the Constitution of the United States", on grounds of "natural right" (natural law). It also contained the following plank: </P>

Who founded the liberty party in 1840 quizlet