Who wants to see the end of the EU? I am not really in favour of reinforced co-operation outside the Union. This theory may be a strong argument to those reluctant to accept the Constitution, but it doesn't have to be taken at the letter. Leaving the Union framework means the European integration been built up over the last half-century is over. I am not saying this won't happen, just that if it does, the EU will no longer exist. The effect of the warning, even so, remains that countries...