Why Is Martin Luther King Day Celebrated. Is known as the leader of the civil rights movement. King’s peaceful struggle against racial discrimination came to national attention in 1955, when he led a boycott protesting laws that required blacks and whites to sit in separate sections on buses.

King’s peaceful struggle against racial discrimination came to national attention in 1955, when he led a boycott protesting laws that required blacks and whites to sit in separate sections on buses. Important or what was martin luther king jr. Day (officially birthday of martin luther king, jr., and sometimes referred to as mlk day) is a federal holiday in the united states marking the birthday of martin luther king jr.
