Margrethe Vestager, European Commissioner for Competition, shares her views on an isolated Brussels at the centre of a Europe in the midst of upheaval.br br Click here to subscribe to The Economist on YouTube: br THE AGENDA explores the defining questions of our time and seeks out the stories, solutions and the personalities who might just hold the answers. Discover the mould-breakers experimenting with new ways to approach some of the modern world's most fundamental issues; find out what happens when bold ideas and real life collide, and meet the leaders whose thoughts and actions are themselves helping to shape the agenda. Series One of The Agenda: People Power gets to grips with the rise of populism and what lies behind it.