What does abridge equality mean

to diminish or reduce in scope no State shall make or enforce any law which shall abridge the privileges or immunities of citizens of the United States — U.S. Constitution amend.

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.

whose power in the senate is equal to the power of the speaker of the house?