There are many polls that conflict with the information that the hon. and learned Lady provides. I was elected on a resounding majority, but who knows how much of that decision was about nuclear weapons being based locally? I think it was about a wide variety of issues.
The truth is that the nuclear deterrent has saved lives—this is a point that has not been made enough tonight—over the past few decades, because aggressors have been deterred. We have to ask ourselves how predictable future conflicts are. The leader of the SNP said that we are talking about deterrence today. We are not; we are talking about deterrence for 20 years, 30 years or 40 years. The SNP may have a crystal ball, and SNP Members may be able to say that there will be no threats to us in that time. I do not have a crystal ball, however, and I want to ensure the protection of future generations in this country.