Christians don't support Karunanidhi .He is an athiest. Asking proof for existence of Lord Ram is asking the proof of existence of God. Hindus know God as Ram and muslims as Allah , cjristians as God and Christ is the son of God. So where is the problem man? Problem is with athiestic approach. If ask for proof of the existence of Gid then you should also have capaibility and authority to understand the proof just like in this world only competent courts of law acn examine the evidence .
