Desmond Tutu's advocacy work was profoundly shaped by his experiences of apartheid in South Africa. Growing up in a racially segregated society and experiencing discrimination firsthand, Tutu became a passionate voice against injustice. His role as a bishop also influenced his approach, merging spirituality and political activism to promote peace and reconciliation. The Truth and Reconciliation Commission, which he chaired, exemplifies how his struggle for equality and justice drove his advocacy efforts and inspired global human rights movements.