Poor governance can be a major cause of food shortages according to the document. Specifically, the document points to examples where government policy prioritized development over food security, depriving many villagers of their farmland. Additionally, civil strife and conflicts like landmines reducing farmland can stem from lack of adequate governance. While climate change and economic factors also influence food supply, the document argues that poor governance, through issues like corruption and inability to implement effective policy, remains the primary driver of food shortages given governments' direct role in large-scale food production.