Perhaps the greatest human sin is how we treat animals. Maneka Gandhi joins Vasant Dhar in episode 44 of Brave New World to share her learnings from decades as an animal activist. Useful resources: 1. Maneka Gandhi on Instagram, Twitter and Wikipedia. 2. Animal Liberation -- Peter Singer. 3. Animal Farming and Protein -- Vasant Dhar. 4. Slaughterhouses and Increased Crime Rates -- Amy J Fitzgerald, Linda Kalof and Thomas Dietz. 5. The Jungle -- Upton Sinclair. 6. The Draize Test. 7. Animals in Cosmetics Testing. 8. Animals Should Be Off The Menu -- Philip Wollen. 9. How Oprah Got Sued for Dissing a Burger -- Brian Duignan. 10. Is Milk the Best Source of Calcium? -- Alisa Fleming.