Governments now answer to business, not voters. Mainstream parties grow ever harder to distinguish. Is democracy dead? Last September, Il Partito Democratico, the Italian Democratic Party, asked me to talk about politics and the internet at its summer school in Cortona. Political summer schools are usually pleasant — Cortona is a medieval Tuscan hill town ...

Europe is on the brink of disaster—again. The possibility of a Greek default sent the markets roiling on Tuesday. And despite more than $2 trillion doled out to troubled nations such as Greece and Portugal, Europe’s leaders are once again meeting behind closed doors, trying to find a way to stanch the bleeding. It won’t ...