I have the advantage of agreeing with a great deal of what has been said, with one exception: the intervention made by the hon. Member for Moray (Angus Robertson), whom I regret to see is no longer in his place, was, I think, particularly inept. He and his colleagues complain when those of us who are opposed to independence argue that it might lead to introspection, but I rather fancy that he has made my point more directly than I could have.
As has already been acknowledged, the issue is not just about the fate of Ukraine and Crimea. It has long-term consequences for European security and the transatlantic alliance. I admit to some miscalculations about Russia. I did not calculate how the collective mood of Russia was so ready to respond to a dominant and ruthless leadership, albeit out of weakness. Nor did I expect that the perestroika and glasnost that we welcomed so enthusiastically in this country and elsewhere would become so despised at home in Russia. Nor did I expect that that disillusionment would spawn a determination to try to recreate a sphere of influence.
It is worth reminding ourselves on this occasion that it was Mr Putin who said that the break-up of the Soviet Union had been the single greatest foreign policy mistake of the 20th century, conveniently ignoring the fact that the break-up was inevitable for a variety of reasons that we need not discuss today. Anyone who heard his speech today will have found a great deal of difficulty in accepting the proposition that he did not want to restore the cold war when he somehow felt it was necessary to use the language of the cold war to support that proposition.