Like most great teachers, Professor MS Swaminathan offers the most profound lessons through his experiences. It is up to his students to learn from his mistakes and (attempt) not repeat them. A few decades ago, when I was still a rookie in the practice of development, he narrated an anecdote from the Green Revolution. He was in one of the north eastern states of India, introducing High Yielding Varieties of rice to cultivators. Since gender roles are fluid in most communities, men and women – young and old; as well as children had gathered and hung on to every word he said. Soon, there was time for questions. An old…