As the right hon. Gentleman well knows, I have the power to vary that end date. However, I have made it clear to him on many occasions that speaking as he does and answering such questions now, when we are desperately trying to make progress in the last week that we have, does not help anybody. We have made it clear that decommissioning must happen. That is a crucial part of the agreement. To use the language of defeat and to ask for statements now about events a year down the road is not helpful. Of course those questions must be answered in the future, but, for goodness' sake, in a week such as this, when we are building up to 29 March, cannot the Opposition try to look on the positive side, rather than create problems?