UK's Nuclear Deterrent

Debate between Lord Coaker and Brendan O'Hara

Monday 18th July 2016 Commons Chamber

[Vernon Coaker]

I am pleased that the hon. Gentleman has asked that question. Having set out the reason for the uncertainty of the future we face, I want in my remaining minutes to dispel some of the myths that are mentioned when nuclear weapons are debated. Nobody here believes that nuclear weapons will in any circumstances deter the sort of attacks—the awful attacks, as we all accept—that we have seen on the London underground or in Nice, for example. Of course not. Nuclear weapons are not meant to deal with that; we have conventional weapons, counter-terrorism specialists and so forth to deal with those terrorist outrages. Nuclear weapons are there to deal with the sort of inter-state actors we might see in Russia, China, North Korea or other rogue states that we cannot predict at the present time. That is what nuclear weapons are for—not for the situation articulated by the hon. Member for East Dunbartonshire (John Nicolson).

[Brendan O’Hara]

Does the hon. Gentleman agree that we do not have a bottomless pit or an inexhaustible supply of money, which means that choices have to be made? We are being asked to write a blank cheque for Trident this evening. At what point does Trident become too much for the hon. Gentleman?

[Vernon Coaker]

That is a legitimate point and we have to make a legitimate choice. I support the Government’s choice because in an uncertain world as we look forward, it is a price worth paying for the defence and security of our nation. The hon. Gentleman and I know each other, so I know he is reading this stuff in a document that says that if we make an assumption that this will use about 6% of the defence budget between 2031 and 2060, Trident will cost £71.4 billion. If we make the assumptions made by the hon. Member for Reigate (Crispin Blunt), we can get to £179 billion. If we make the assumptions that the hon. Gentleman makes, we can get to another figure. The figures are all in there, and I am saying yes, this is a cost worth paying and something worth doing because it provides security for our nation.

Let me now challenge the hon. Member for Argyll and Bute (Brendan O’Hara). I have been reading the Scottish National party’s debate of a few years ago—in October 2012, I believe. Members of the Scottish Parliament resigned because of the ludicrous position into which the SNP had got itself. The Defence Secretary should make more of this point. The ludicrous situation is that the SNP is not prepared to accept British nuclear weapons, but it will accept the American nuclear umbrella in NATO. That is the sort of thing we get from SNP Members and they need to answer it. It is no wonder that some MSPs resigned when they realised that that policy was totally and utterly contradictory. Let them explain that to the Scottish people—that they will withdraw Trident, but want to remain part of NATO.