This article analyses the main challenges currently facing the Partito Democratico (Democratic Party, PD), drawing a comparison with other social-democratic parties in Europe. After illustrating how the party campaigned before the election and the decisions it took after the electoral defeat, we highlight the main causes of the party’s decline. First, the party was identified by voters as the main actor responsible for unpopular economic policies; we note that the PD, more than any other party in Italy, maintained the objective of securing Italy’s participation in the euro (with all its implications). Second, the PD’s strategy on migration was unpopular, and it increased the electoral support for challenger parties. Third, like other social...