The book brings out the ideological hang-ups that encourage manual scavenging. It points out the limits of Communist ideology, so long as it remains caste-blind. It shows how this abominable system was allowed by every successive ruling party because of the Gandhian understanding that the Bhangis were born to do this work—just like a mother cleans her child’s nappies. It cites Ambedkar’s argument that if this work was/is so sacred, why don’t the upper castes take it up? This book needs to be read by every civilised citizen of India.