________ coined the term Harijan.
Term 'Harijan' was popularised by Mahatma Gandhi. He devoted himself to fight against the inhuman practice of untouchability. He started a crusade to root out this evil & referred to the oppressed class as 'Harijans' (sons of God). In his ashram, together with his followers, he performed all those tasks which were otherwise carried out by the Untouchables.