Yancey was opposed to both the Compromise of 1850 and the disappointing results of the Nashville Convention. The latter, rather than making a strong stand for secession as Yancey had hoped, simply advocated extending the Missouri Compromise Line to the Pacific Coast. Yancey helped create Southern Rights Associations (a concept that originated in South Carolina) in Alabama to pursue a secessionist agenda. A convention held in February 1851 of these Alabama associations produced Yancey's radical "Address to the People of Alabama". The address began in this way: