In Nov 1981, he joined Sydenham college as a professor of political economics and worked there for two years. With his little savings, some help from the Maharaja of Kolhapur, and with a loan of five thousand rupees from his friend. Naval Bhathena, he left for England in 1920 to complete his studies in law and Economics and kept his terms at Gray Institute of Law. He turned his attention to the London museum where the relics of the saintly and scientific thoughts are preserved , where the ruins of the antique world are displayed and where Karl Marx,Mazzini, Lenin and Savarkar had dug for knowledge and digested it. In the museum ,he poured over looks from morning till evening. Time was an important factor with him. TO save both money and time, he would go without lunch. After this, the second round of reading begins at his residence. The endless reading would go on till early morning . He till his roommate that his poverty and want of time required him to finish his studies as early as possible . During these studies in London for his academic eminence, he had not forgotten the real aim in his life. He could not for a minute forget the dumb faces of the untouchables in India. He took p this matter with the secretary of state for India and also held discussion with Mr. Vithalbhai Patel in London. Nor could he forget the alien political realities of the nation. In a paper read before the students union and also in his famous thesis" The problem of the Rupees" he exposed the hollowness of the British policies in India , which caused a stir in the academic world of LOndon and Ambedkar was suspected to be an Indian Revolutionary. What was the core slogan raised by Dr. Ambedkar