Differences confirmed. The initiatives from Jacques Delors (for a “social protocol” to be added to the Treaty) and Jean-Claude Juncker (for reflection to be given on how to share the fruits of growth) bring a breath of fresh air to the European atmosphere generally felt to be gloomy and grey. But the day is far from won. Certainly neither acted alone, they did not just put ideas out in the abstract. Mr Delors was speaking on behalf of the Party of European Socialists (PES), his report...