Bhimrao Ramji Ambedkar, popularly also known as Babasaheb, was an Indian jurist, politician, philosopher, anthropologist, historian and economist. A revivalist for Buddhism in India, he inspired the Modern Buddhist movement. As independent India's first law minister, he was principal architect of the Constitution of India.
Born into a poor Mahar family, Ambedkar campaigned against social discrimination, the Indian caste system. He converted to Buddhism and is also credited with providing a spark for the conversion of hundreds of thousands of lower caste members to Buddhism. Ambedkar was posthumously awarded the Bharat Ratna, India's highest civilian award, in 1990. Eventually earning a law degree and doctorates for his study and research in law, economics and political science from Columbia University and the London School of Economics, Ambedkar gained a reputation as a scholar and practiced law for a few years, later campaigning by publishing journals advocating political rights and social freedom for India's untouchables.
He is regarded as a Bodhisattva by some Indian Buddhists, though he never claimed it himself.