In truth, the 'populist anger' fueling Trump's coalition is fundamentally different from Sanders' 'progressive populism.' The superficial similarities between the two end when they talk about solutions.

If the euro zone doesn't come up with a comprehensive vision of its own future you'll have a whole range of nationalist xenophobic and extreme movements increasing across the European Union. And frankly questions about the British debate on EU membership will just be a small sideshow compared to the rise of political populism.