Roger Thurow is a senior fellow for global agriculture and food policy for the Chicago Council on Global Affairs. He writes about many of the same issues that animate the work at the International Livestock Research Institute - nutrition, development, hunger, and aid for subsistence farmers.

As a writer, Thurow conveys what the lives of the poor are like in vivid, granular detail. We hear from him about what inspired him to focus on these issues - and how he has seen the lives of smallholder farmers change for the better.

Further reading

• Roger Thurow | The Chicago Council on Global Affairs
• One Acre Fund

Script written by David Aronson