To my knowledge, there are no Ram Temples in TN. Moreover only Brahmins worship Ram in Tamilnadu. It is commonly beleived that Ram is an Aryan god in Tamilnadu. That is the reason why it did not create much futters in TN when MK commented abt Ram and Ramayan.
Tamilians are more rational and they will give in to the pseudo patriots' inflate (communal divisions) and rule policy.