Thank you, Mr Speaker. I shall endeavour to practise courtesy by act rather than by anything else, in being brief. It is a pleasure again to participate in this afternoon's debate, which is wide-ranging and has moved away from the rather narrow focus of some of the perfectly sensible amendments that have been tabled and that are designed to explore the undoubted deficiencies in the legislation; for example, the Opposition have put forward sensible proposals in new clause 1. Those are matters that we have looked at for a considerable number of days. I wanted to focus on an issue that has arisen this afternoon and is a particular concern to me. In doing so I do not want to repeat what my right hon. and learned Friend the Member for Rushcliffe (Mr Clarke) said. I agree with every word he said, and there is no point in my saying it again. There is a separate angle, however, on which we might pause and reflect. New clause 17 raises the issue of whether we should have continued participation in the single market and customs union. If we look at the Bill as drafted and at its original intention, particularly now that the pernicious effects of clause 9 have been removed, we can see that it is about the legal order of the United Kingdom after we have left with no deal at all. So an argument can be made that this legislation is perhaps not the most satisfactory place to try to bring in the single market and customs union. However, that raises an entirely legitimate issue. Ultimately, as we trundle on with the legislation it becomes more and more apparent how different it is from the Government's intention regarding the end product that they want the country to enjoy. The Prime Minister set out her vision in the Lancaster House and Florence speeches. As I have said before, but it is worth repeating, if she succeeded in achieving everything that she set out, there might well be broad consensus in the House, because we would lose those aspects of EU membership that we do not like and at the same time we would retain all the benefits of EU membership that we-or at least many of us, the vast majority of hon. Members-consider desirable. The truth is that most of us-again, I suspect-in the House know that that is unlikely to be achieved. We are asking our EU partners to engage in the bending of the rules of the legal order, which is not something that can be readily obtained. We started out on this negotiation with a major fallacy: the EU can somehow be twisted around from matters of self-interest into entirely changing its nature. In fact, it is an international treaty organisation underpinned by law: that is what it is. Having visited Brussels on Monday, it was brought home to me-I already knew it-very clearly that that is indeed the nature of the entity with which we are dealing. Unless we are realistic about that we cannot hope to secure a reasonable outcome to our negotiations. What troubles me particularly is the timing of all this. The reality is that the EU, for very good reasons, wants order. It is a legal order, and it wishes order to exist, even when countries are leaving it. The point was made to us that ultimately it would negotiate according to our red lines and, if we decide to put red lines down that make it impossible to reach the sort of agreement that the Prime Minister wants, we will not secure that agreement-it is very simple. On top of that-I would like to add this point to the one made by my right hon. and learned Friend the Member for Rushcliffe-all of this is likely to come to a head at a very late stage indeed for rational judgments by the House about what is in the national interest.