These populists are asking the right questions, but they don't have the answers. Mainstream parties must revitalise and respond
By Anthony Painter
Ukip supporters with 'Thank you' leaflets in Eastleigh, where the party came second in the recent byelection. Photograph: Stefan Rousseau/PA
The rise of populism across western Europe and the US – especially in its radical right form – poses more fundamental questions for democrats than has been acknowledged. Whether we are talking about Ukip, Beppe Grillo's Five Star Movement or the Tea Party, populists of all kinds are exposing old and hidden fault lines in democracy, and mainstream democrats need a greater alertness to the nature of the threat. Modern democracy, like a hot-air balloon untethered from the ground, is suddenly floating free and its destination is not yet known.