Ambedkar was a prolific student, earning doctorates in economics from both Columbia University and the London School of Economics, gaining a reputation as a scholar for his research in law, economics, and political science. In his early career, he was an economist, professor, and lawyer. His later life was marked by his political activities; he became involved in campaigning and negotiations for India's independence, publishing journals, advocating political rights and social freedom for Dalits, and contributing significantly to the establishment of the state of India. In 1956, he converted to Buddhism, initiating mass conversions of Dalits.
