Why Labour should make the case against Trident renewal

Spending £30-100bn on a new nuclear weapons system should be unthinkable when frontline forces are enduring dramatic cuts.

A short while ago, the 50th anniversary of an event so profound it almost wiped humanity from the face of the planet passed us by – with little media interest. 22 October, 1962 – the Cuban Missile Crisis.

Sat on a ringside seat for humanity's brush with oblivion was Robert McNamara – US secretary of state for war. McNamara oversaw much of the Vietnam war and the build-up of US nuclear capability at the height of the cold war. And yet in 2004, he declared: "The indefinite combination of human fallibility with nuclear weapons leads to human destruction. The only way to eliminate the risk is to eliminate nuclear weapons."

He developed what became known as "McNamara’s Dictum": 1. nuclear weapons make nuclear war possible; 2. human fallibility means that a nuclear exchange is ultimately inevitable; 3. a major nuclear war has the capacity to destroy civilisation and threaten the survival of the human race.

In all likelihood the UK’s current independent nuclear deterrent could, on its own, achieve point 3. Each Trident warhead, of which there are 40 per submarine, is estimated to be able to kill over 1 million people outright. The vast majority of those killed would be civilians. Countless more would subsequently die from secondary radiation exposure. All of this possible at the mere push of a button or, as McNamara feared, as the result of simple human error or a technical glitch.

If a rational debate on Trident were ever held in the Labour Party, the inevitability of McNamara’s dictum alone should be enough to end our party’s dalliance with nuclear weapons. Common sense and a Darwinian instinct for survival should ensure that.

But it’s a mistaken clamour for political survival not humanity’s survival that motivates the proponents of nuclear weapons within the Labour Party. Elements cling to nuclear weapons like a religious mantra. To even question the need for one is akin to blasphemy of the highest order and would supposedly presage the re-authoring of another lengthy political suicide note. But scaremonger as they will, the cold weight of logic, military reality, economic necessity, political pragmatism and moral rectitude means the terms of debate have shifted out of their favour.

In a recent exchange in the House of Commons, one of Labour’s shadow defence team trotted out the same old tired mantra: "In a security landscape of few guarantees, our independent nuclear deterrent provides us with the ultimate insurance policy, strengthens our national security and increases our ability to achieve long-term security aims."

On the surface it sounds like an authoritative and credible position. But dig a little deeper and its vacuous nature becomes apparent – namely that an almost unimaginable destructive capability can actually defend us.

To describe "Mutually Assured Destruction" as an "insurance policy" would be comical if it wasn’t such an appalling concept. Nuclear weapons "strengthen our national security"? In the past 30 years, often with national interest or security being cited, the UK has been involved in a number of overseas conflicts but the use of Trident has never seriously been considered.

The one consistent factor throughout all these conflicts was under-equipped conventional forces. In today's current financial climate, with demands being made on the MoD to cut spending, forking out anywhere between £30-100bn for Trident replacement is unthinkable in terms of the cuts our frontline forces will have to endure. 21st century Britain will become an increasingly toothless tiger that can do little more than posture with its finger over a button it will never use. Our forces deserve better. The country deserves better.

Do nuclear weapons "increase our ability to achieve long-term global security aims"? Since the 1980s, non-nuclear armed Germany and Japan, not nuclear armed Britain and France, have had more clout with Washington. Political status does not necessarily depend on nuclear capability. Increasingly, nuclear weapons are a fig leaf for our political poverty on the international stage. What both Germany and Japan did possess was economic clout.

No doubt relinquishing our nuclear arsenal would irritate Washington but what would the US rather have, the UK able to assist in military operations or an ill-equipped conventional force and a nuclear arsenal which will never come into play?

Ultimately, any decision the Labour Party makes must not only factor in political considerations but military ones too. Understandably, the electorate places great faith in the professional soldiers and strategists that run our military. So, when some of the country’s most senior former officers – Field Marshall Lord Bramall, General Lord Ramsbotham, General Sir Hugh Beach, Major General Patrick Cordingley and Sir Richard Dannatt – express "deep concern" that Trident was excluded from the 2010 Strategic Defence Review, we should pay attention. In fact they went further saying there was: "…growing consensus that rapid cuts in nuclear forces…is the way to achieve international security."

These men are not doves. They are hard-headed strategists who understand many of the military realities we face as a nation. They have provided an opportunity the Labour Party must not miss.

It is rare in politics that logic, morality, economic sense, political pragmatism and, in this case, military reality converge. And yet, clearly, on the issue of nuclear disarmament they have. Party policy must change on this matter if we are to have any hope of fulfilling our core desire for a better, fairer, safer world.

HMS Vanguard sits in dock at Faslane Submarine base on the river Clyde. Photograph: Getty Images.

Clive Lewis is the MP for Norwich South and an Opposition frontbencher. 

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Jeremy Corbyn challenged by Labour MPs to sack Ken Livingstone from defence review

Former mayor of London criticised at PLP meeting over comments on 7 July bombings. 

After Jeremy Corbyn's decision to give Labour MPs a free vote over air strikes in Syria, tonight's Parliamentary Labour Party (PLP) meeting was less fractious than it could have been. But one grandee was still moved to declare that the "ferocity" of the attacks on the leader made it the most "uplifting" he had attended.

Margaret Beckett, the former foreign secretary, told the meeting: "We cannot unite the party if the leader's office is determined to divide us." Several MPs said afterwards that many of those who shared Corbyn's opposition to air strikes believed he had mishandled the process by appealing to MPs over the heads of the shadow cabinet and then to members. David Winnick declared that those who favoured military action faced a "shakedown" and deselection by Momentum activists. "It is completely unacceptable. They are a party within a party," he said of the Corbyn-aligned group. The "huge applause" for Hilary Benn, who favours intervention, far outweighed that for the leader, I'm told. 

There was also loud agreement when Jack Dromey condemned Ken Livingstone for blaming Tony Blair's invasion of Iraq for the 7 July 2005 bombings. Along with Angela Smith MP, Dromey demanded that Livingstone be sacked as the co-chair of Labour's defence review. Significantly, Benn said aftewards that he agreed with every word Dromey had said. Corbyn's office has previously said that it is up to the NEC, not the leader, whether the former London mayor holds the position. In reference to 7 July, an aide repeated Corbyn's statement that he preferred to "remember the brilliant words Ken used after 7/7". 

As on previous occasions, MPs complained that the leader failed to answer the questions that were put to him. A shadow minister told me that he "dodged" one on whether he believed the UK should end air strikes against Isis in Iraq. In reference to Syria, a Corbyn aide said afterwards that "There was significant support for the leader. There was a wide debate, with people speaking on both sides of the arguments." After David Cameron's decision to call a vote on air strikes for Wednesday, leaving only a day for debate, the number of Labour MPs backing intervention is likely to fall. One shadow minister told me that as few as 40-50 may back the government, though most expect the total to be closer to the original figure of 99. 

At the end of another remarkable day in Labour's history, a Corbyn aide concluded: "It was always going to be a bumpy ride when you have a leader who was elected by a large number outside parliament but whose support in the PLP is quite limited. There are a small number who find it hard to come to terms with that result."

George Eaton is political editor of the New Statesman.