Identify the personality with the help of given information:
- He was an Indian revolutionary fighter
- He founded the India House and the Indian Sociologist journal
- He became the first non-Brahmin to receive the prestigious title of Pandit by the Pandits of Kashi in 1877
- He was a disciple of Swami Dayanand Saraswati and propagated the teachings of the Vedas
Select the correct answer from options given below: