“He was a professor of mathematics and natural philosophy before turning to politics and a career in commerce that took him to England, where he spent much of his life. In 1892, he was elected Liberal Member of Parliament for Central Finsbury, London. He was known for his unfavourable opinion of the economic consequences of British rule in India. He was also a member of the Royal Commission on Indian Expenditure in 1895. In 1886, 1893, and 1906 he also presided over the annual sessions of the Indian National Congress.”
The above paragraph refers to which one of the following personalities of India ?