Bob Marley's legacy is notably centered on activism through his music. His songs often addressed themes of social justice, equality, and human rights, championing the struggles of marginalized communities. Marley's work, such as "Get Up, Stand Up" and "One Love," called for unity and resistance against oppression, making him a symbol of hope and change. His influence extends beyond music, inspiring generations to engage in activism and advocate for a more equitable and just world.