Following Syriza’s election victory in Greece in January, and strong polling ratings for Podemos in Spain, are radical left parties becoming a stronger force in European politics? Luke March writes on the electoral performance of the radical left since the financial crisis. He notes that while a Syriza-style ‘surge’ remains unlikely for most radical left parties, there is fertile ground for their policies, with a significant percentage of voters in European countries self-identifying with left-wing political ideologies