What was the main purpose of the new republican party?

The Republican Party emerged in 1854 to combat the Kansas–Nebraska Act and the expansion of slavery into American territories.

Explanation:

pan-africanism or pan-africanism is a political, philosophical, cultural and social movement that promotes african twinning, the defense of the rights of african people and the unity of africa under a single sovereign state, for all africans, both africa as of the african diasporas.