The IPCC holds lessons for us all, for our daily lives, and in terms of what we demand from our governments and businesses as we urge them to work for more just and sustainable economies and societies where hunger can eventually be eradicated.
The mood in Addis Ababa is a mix of anticipation and sheer optimism. Today, African and international leaders are meeting in a historic summit at the African Union headquarters in the Ethiopian capital with the sole mandate to meet their biggest challenge - to end hunger in Africa by 2025.
Food is often in short supply. The availability of and access to food is also, and has always been, highly political.