Notes: Henry Louis Vivian Derozio (1809 –1831) was assistant headmaster of Hindu College, Kolkata, a radical thinker and one of the first Indian educators to disseminate Western learning and science among the young men of Bengal. He constantly encouraged them to think freely, to question and not to accept anything blindly. His teachings inspired the development of the spirit of liberty, equality and freedom. His activities brought about intellectual revolution in Bengal. It was called the Young Bengal Movement and his students, also known as Derozians, were fiery patriots.