"So there is a big transformation. Also if you see the average lifespan, which was 28–29 in 1947, is now 64–65. In Kerala it is 74 or so. I am sure soon it will become 80–90. That is partly also because of food, because without nutrition, it is not possible. So we have had a transformation in our economic wellbeing. But that is not spread evenly in society; there are still very poor people, the highly deprived. In my view, the first task of both science and society is to address this issue"