Italy's election wasn't just a populist takeover - it was also about the demise of the left

The Five Star Movement and Lega have been viewed as the key winners from the Italian general election on 4 March, but as Davide Vittori writes, the election was also about the decline of the Italian left. Matteo Renzi's Democratic Party, which until recently had avoided the fate of other centre-left European parties, suffered a major drop in support, while the radical left has not made the same kinds of gains that have been seen in other southern European countries.