Duduzile Sibanda takes a break from preparing her long stretch of land for her maize crop in rural Mberengwa, in Zimbabwe’s Midlands province. She wipes her brow under the scorching sun and looks upwards. The sparse clouds are a cause of concern as she studies the sky and wonders aloud when the "heavens will weep."
The man who played a key role in the design of Brazil's successful food security policies believes it is possible to eradicate hunger in the world, and intends to try by promoting "a simple idea."