You should use your logic a little bit. Are you saying Brahmins instigated the Pillay community to build the wall?. If they had that muc power Karuna NIdhi wont be ruling today. You should be aware that in a colony occupied by Reddiyar community in Tutukurin they were complaining that stray dogs from dalith colony entered and there was lot of violence against them.Dont tell me Brahmins instigated the Reddiyar community. Only strange thing is in a state where Brahmin ladies are derogatively referred to as Pappathi they elected the worst pappathi Jayalalitha because she aws the mistress of MGR.