I appreciate the hon. Gentleman's point, but that is a considerable development on anything that my right hon. and learned Friend said, although I did notice something like that was said by Richard Perle recently. It is not possible sensibly to look at only that aspect. It is important to look at the whole range of weapons that would be available to the Western Alliance to maintain flexible response. It is the flexibility of the response that is the strength upon which NATO's strategy is based.