The Tamil scholars took reservations on sanskrit translation works merely because the Tamils or the Dravidians were regarded as unworthy and unclean thus made the scholars like Kambar who translated Ramayana in Tamil made the hanuman as a monkey god - originally the monkeys are the Dravidians in Ramayana.In the early 60s the late C.N Annadurai and Rajaji Gobalchariyar,who is a brahmin himself had an open debate on this issue and eventually Rajaji was convinced that the Tamils were portrayed as monkeys in ramayana. Valmiki the arayan - refuse to forgive the Dravidians because of their resistance against the arayans during the arayan invasion showed his anger in ramayana!This continues till this day as the ruling comes from north India to south to submit to the arayans.