Mahatma Gandhi was the renowned leader during the Indian independence movement against British colonial rule. He championed the cause of nonviolent resistance and civil disobedience to mobilize mass support and challenge British authority. His philosophy of "Satyagraha" emphasized truth and nonviolence as powerful tools for social and political change. Gandhi's influence was profound, inspiring countless individuals and movements globally. He played a pivotal role in various campaigns, including the Salt March in 1930, which highlighted the injustices of British taxation. Gandhi's efforts ultimately contributed significantly to India's independence in 1947.