Climate change, population growth, demand for animal products, pest resistance to traditional treatments and misguided policies lead to food shortages and escalating food prices. In 2023, 733 million people faced hunger and 2.3 billion were moderately or severely food insecure. Policies to support biofuels, organic agriculture, local foods, and small farms and to oppose genetically modified foods all reduce food production on existing land.–leading to higher food prices, increased carbon emissions, and less natural habitat as cropland expands. Richard Sexton is a professor of Agriculture and Resource Economics at UC Davis and author of FOOD FIGHT: Misguied Policies, Supply Challenges and the Impending Struggle to Feed a Hungry World.
