There is another song where Rama himselfmentions as " Enne Ivan karpu". here karpu meansknowldege , wisdom etc. I could not locate the song right now. Request members who know that to post. Kambar also mentions the good points of Ravana. The bad things done by people are calledas "Kundrin mel itta vilakku" ( Lamp lit on a hill) They out shine the good deeds.