Michael Shellenberger comments in "Why $6 Billion Won't Solve World Hunger: Elon Musk was right to question United Nations World Food Program Claims."

In 2002, Michael Maren, a former food aid monitor for the United States Agency for International Development (USAID) in Somalia published a book called “The Road to Hell,” documenting how food aid prolonged that nation’s civil war in three ways.

First, much of the food aid was stolen and sold to buy arms, furthering the conflict.

Second, the food aid helped destroy the centuries-old credit system that allowed pastoral farmers to borrow money during droughts to pay for food, which they repaid later during good times. By undermining the credit system, foreign food aid had helped undermine the social ties that had kept the nation together.

And third, the food aid undermined the very incentive to farm.

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We have known for more than two centuries that almost every nation escapes hunger and famine in the same way. First, there is sufficient stability to allow farmers to produce and transport their crops to the cities, and for businesses in the cities to operate without being bombed or shelled. The ugly truth is that such stability is often won the hard way, after years or decades of war and even genocide.

Stability allows farmers to become more productive, and cities to develop new industries, such as manufacturing. Rising farm productivity means fewer people are required to work in farms, and many of them move to the city for work in factories and other industries. In the cities, the workers spend their money buying food, clothing and other consumer products and services, resulting in a workforce and society that is wealthier and engaged in a greater variety of jobs.