One in 10 European Union citizens knows little or nothing about the new EU constitution, a study suggests. But half of the 25,000 polled by the EU said they would vote in favour of the treaty, which faces referenda in many of the union's 25 member states. The UK was the only country where more of those questioned were against the constitution than in favour. More than one in three people remain undecided, with indecision highest in states planning to hold a referendum. The EU-wide poll, conducted in October last year, found that only 11% felt they knew the content...