The biggest issue is food waste. The fact is that more food is wasted than ever reaches people's tables.

Food waste is a big issue (~1/3 of food is lost or wasted). Shifts to more meat-heavy diets are also a big issue. So are bioenergy policies that divert crops and land to fuel. And ongoing high inequality of access to nutritious food. And farming needs to be more productive, low-carbon, & resilient.