The state of food security is achieved if no one has to worry whether or how they can acquire—typically purchase—healthy and nutritious meals. In theory, food security could be addressed from two sides: increasing households’ purchasing power or lowering food prices. However, in practice, food insecurity is a by-product of prevailing political and economic systems. Agriculture produces more calories and nutrients than needed to feed humanity, so it is fundamentally an issue of distributive justice, where geography, education, ethnicity, gender, and other mechanisms of marginalization determine one’s food security—through access to wealth. Yet humanity has failed to eliminate poverty and instead of addressing socioeconomic causes of food insecurity, agricultural research and practice are called upon to compensate. This is not only unfair but bound to fail. It also diverts muchneeded scientific capacity from the long list of sustainability challenges that agricultural production systems must address.
Christoph Müller (Thu,) studied this question.