Trident Alternatives Review
Debate between Nick Harvey and Liam Fox(11 years, 5 months ago)
Commons ChamberRead Full debate Read Hansard Text Read Debate Ministerial Extracts
Sir Nick Harvey
Not at the moment.
Given that this report was commissioned by a Government who are a coalition of two parties with fundamentally different opinions on the issue, it was never going to come forward with proposals. It was about considering the alternatives and informing the debate that might follow.
I contend that nobody can rationally argue that the nature and scale of the nuclear threat that the United Kingdom faces in 2013 is the same as it was at the height of the cold war. Then we had a known nuclear adversary, the Soviet Union, that had British targets in its sights and we, similarly, had Soviet targets in our sights. We believed that it might strike at a moment’s notice and we therefore thought it was essential that we were ready at a moment’s notice to strike back. But 25 years after the Berlin wall came down, one cannot rationally argue that the threat we face today is the same as it was then. We can debate what threats we might face in the future, but we cannot argue that the threat we face today is the same as it was in 1980.
Dr Fox
We are talking about building a system that will protect us against the potential risks in 20, 30 or 40 years. The year before the Berlin wall came down, no one could have predicted the world we would be in today. No one can predict what the world will look like in the future. The hon. Gentleman is asking us to take an irrational and dangerous risk.
Sir Nick Harvey
I agree entirely with my right hon. Friend that we must consider the threat we might face in 20, 30 or 40 years’ time, so we must therefore ensure that we have a nuclear deterrent in 20, 30 or 40 years’ time that is capable of deterring the threat that we might face at that point. My point is simply that the threat we face today is not the same as it was at the height of the cold war. It therefore cannot make sense to operate it on a 24/7 continuous basis facing a threat that simply does not exist at the moment.
I understand the view of those who say that we must retain enough capability to ensure that, in the future when we face threats we cannot anticipate today but know intuitively could come, there is enough of a deterrent to repel them. That is perfectly logical, but it does not make sense for the nuclear deterrent—uniquely among our military capability—to be on patrol the whole time when even our national security strategy has stressed that it is for a second-tier threat and when we do not use our military capability to deter the primary threats on that continuous patrolling basis.
To answer the points made by my right hon. Friend the former Defence Secretary, I am not saying that it might not be necessary in the future to crank up to a more rigorous posture—it might well be—but I do not see how anyone can rationally argue that we have to do that at the moment. The idea that the nuclear capability has a deterrent effect at all only by being patrolled 24/7 is clearly absurd. All the rest of our capability has a deterrent effect against a variety of aggressors in a variety of scenarios and we do not see the need to exercise any of it on a 24/7 basis.