On the face of it, it is good news that the UN will host a Food Systems Summit on 23 September. It aims to accelerate the transformation of these systems so they provide nutritious food for all, are good for people and nature, help fight climate change and boost resilience to environmental and economic shocks. But lift the lid on the summit process and you will find a hot stew. Stakeholders are deeply divided about how to fix the food system, and many have big concerns about the summit itself.
