Mahatma Gandhi's transformative journey began during a trip to South Africa, where he experienced racial discrimination first-hand. This unjust treatment galvanized him into action, leading him to develop the philosophy of Satyagraha, or nonviolent resistance. Gandhi's initial activism focused on the rights of Indian immigrants in South Africa, highlighting the need for social justice and equitable treatment. His experiences abroad deeply influenced his later efforts in India, where he championed civil rights, ultimately becoming a leading figure in the struggle for Indian independence from British rule.