Vangaveeti Radhakrishna and Devineni Nehru must watch this video content "about vangaveeti impact on society" . Both vangaveeti Radha Krishna and Devineni Nehru must know that self-knowledgeables appear-as-ignorants towards making people as self-knowledgeables. A knowledgeable appears-as-ignorant in immature society and prevails as self-knowledgeable in mature society.