The ASI , Law Minister Bhardwaj, DMK and the lawyers who are arguing in Sethu Samudran Case in the Supreme Court, probably they were born to an unknown persons and they do not know their fore fathers existing, that's why they argued that no proof of Lord Rama was Existing. They are thinking that Mahatma Gandhiji was always Chanting Rama, Rama was his father and he was not Lord Rama.