Few kids prancing on the chairs. The big debate has begun satisfactorily, in the sense that it is already possible to establish some first provisional results. This positive assessment obviously does not imply any judgement of value on what has already been said and proposed over the past few weeks. It simply means that the first phase, that of open discussion, is unfolding as it should, with problems being raised and positions clarified. In most cases, participants do not confine themselves...