UK's Nuclear Deterrent

Debate between Angela Crawley and Emma Lewell-Buck

Monday 18th July 2016 Commons Chamber

[Mrs Emma Lewell-Buck (South Shields) (Lab)]

As we know, it was the famous post-war Labour Government who first acquired Britain’s nuclear deterrent. Clement Attlee had just been elected Prime Minister when America dropped an atomic bomb on Hiroshima in 1945. He realised in an instant that the air raid wardens and fire engines that had fought to limit the damage done by Hitler’s bombs were now useless in the face of the awesome destructive power of this new weapon. He reasoned that the only way to protect the population was to have the ability to fight back, and therefore to deter the initial threat.

Since then, Labour has for the most part adopted a multilateralist stance on disarmament, believing that while other countries possess nuclear weapons, Britain should not disarm unilaterally. Our 2015 manifesto maintained our commitment to a minimum credible independent nuclear capability, and to looking at further reductions in global stockpiles. By 2025, the UK will have achieved a 65% reduction in the size of its nuclear stockpile.

This Parliament has always taken our disarmament goals seriously, but the world is too unstable and unpredictable right now to contemplate getting rid of our main defence strategies. Part of the abolitionist argument generally relies on the belief that nuclear weapons would not work against the current threats to the modern world from terrorist organisations such as Daesh and Boko Haram. However, just because they would not be used to combat such threats, that does not negate their use as a deterrent against other or future unknown threats. Those with whom we do not always agree—Russia, Iran, China and North Korea, for example —understand the relevance of nuclear weapons and have sought to increase their own capabilities.

I am proud of the superb engineering skills that are nurtured in this highly skilled industry. The MOD has stated that

“maintaining and sustaining the UK’s nuclear deterrent supports over 30,000 UK jobs and makes a significant contribution to the UK economy”.

[Angela Crawley]

Will the hon. Lady give way?

[Mrs Lewell-Buck]

No, I will not give way.

That is why both Unite and the GMB support the renewal of our submarines. Scrapping Trident would place skilled manufacturing jobs in my region in jeopardy. There are 20 businesses across the north-east involved in the supply chain for Britain’s Navy defence submarines. Our region is at risk of losing millions of pounds of funding after Brexit. I know from personal bitter experience of the demise of coal and shipbuilding that job losses on such a scale will lead to communities being wiped out. The fact is that if a decision is taken not to replace Trident, jobs will disappear and we will never see them again.

I acknowledge there remains an absence of a truly definitive cost for renewal, but one thing we can all agree on is that it will be incredibly expensive, and that needs to be monitored. The reality is that either we have Trident or we do not, and if we have it, we have to pay for it. If nuclear missiles were cheap or easy to come by, the world would be in serious trouble. The deterrent represents the ultimate security guarantee for the UK, and I believe that, right now, the potential costs of retaining it are worth more than the risks of disarmament.