Referenda are all the rage. From Scotland to the eastern Ukraine and the Crimea, with a southern detour through the Veneto, they generate heat and noise but less light. In her recent blog-post, Arriverderci, Veneto?
, Arianna Giovannini examines the case of the recent informal referendum there, looking at the significance of its results and the possible longer-term consequences of the reasons why it took place.