Our policymakers would rather let food grains rot than feed the poor. What explains the near-comatose lack of response to a long-brewing crisis of increasing hunger? The most valuable resource that a country has is its people. The poor are not a liability, but an asset; they are the producers of essential goods and services we use, they hold up the sky for us for a pittance of a reward. The...

FEW rural pleasures match seeing a golden field of grain, rustling and ripe for reaping. But the harvest season in the northern hemisphere is being marked by turmoil on global wheat markets. A big reason is to be found in one of the world’s largest wheat exporters, Russia. Hit by fires and drought which have wiped out a third of the grain crop, the authorities there have banned exports, first temporarily...

IN A remote corner of Bahia state, in north-eastern Brazil, a vast new farm is springing out of the dry bush. Thirty years ago eucalyptus and pine were planted in this part of the cerrado (Brazil’s savannah). Native shrubs later reclaimed some of it. Now every field tells the story of a transformation. Some have been cut to a litter of tree stumps and scrub; on others, charcoal-makers have moved...

A handful of Jarawa tribesmen recently broke into a house in the village of Mathura in the Andaman islands. They left after taking away rice, sugar and coconut. The first people to successfully migrate out of Africa, the Jarawas came to the Andaman islands 60,000 years ago, scientists believe. Essentially hunter-gatherers, the tribespeople have traditionally survived on the raw meat of wild boar. But in the 1970s, a road (the...