May I wholeheartedly agree with my right hon. Friend? [Hon. Members: "Yes!"] None of us can have access to this building unless we are wearing an ID card, and I do not see that there is any problem with that. Most hon. Members take them off when they enter the Chamber, but I do not have a problem with wearing it whenever. Does my right hon. Friend agree that Scotland deserves to live in security, with protection from fraud and petty crime, just as much as the citizens of the rest of the UK, and that ID cards must therefore be introduced UK-wide?