God Rama himself said in Ramayan that in Kaliyuga the cast system would dissappear. The Shudra will give preaching in the temple & Brahmins would clean toilets. Shudra with know knowledge of Vedic System of life would try to proof themselves right... & by this way humanity would decay...............lead to growth of irreligious thing like terrorism & lootingggggg........which has started.......
